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Alqahtani, Hessah Faihan. "GAUSS-TYPE QUADRATURE RULES, WITH APPLICATIONSIN LINEAR ALGEBRA." Kent State University / OhioLINK, 2018. http://rave.ohiolink.edu/etdc/view?acc_num=kent1521760018029109.
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Zhang, Haoning. "Indexed semantic mapping rules." Zurich : ETH, Swiss Federal Institut of Technology, Institute of Information Systems, 2009. http://e-collection.ethbib.ethz.ch/show?type=dipl&nr=449.
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Rutishauser, Jonas. "Lazy evaluation of semantic mapping rules." Zürich : [Institut für Informationssysteme, Eidgenössische Technische Hochschule Zürich], 2008. http://e-collection.ethbib.ethz.ch/show?type=dipl&nr=359.
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Masachis, Gelo Sara. "When mRNA folding rules gene expression : lessons from type I toxin-antitoxin systems." Thesis, Bordeaux, 2018. http://www.theses.fr/2018BORD0191/document.
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Les systèmes toxine-antitoxine (TA) sont de petits modules génétiques largement présents dans les génomes bactériens. Ils codent pour une petite protéine toxique et une antitoxine. Ils sont classés en six types en fonction de la nature et du mode d'action de l'antitoxine. Ce travail a porté sur l'étude du type I, pour lequel l'antitoxine est un ARN antisens qui cible l'ARNm de la toxine afin de réprimer son expression. Au cours de cette thèse, nous avons étudié le système aapA3/IsoA3, codé sur le chromosome du pathogène gastrique humain Helicobacter pylori. À ce jour, la plupart des systèmes TA ont été étudiés à l'aide de systèmes d'expression artificiels, qui ne permettent pas de caractériser la régulation transcriptionnelle ou post-transcriptionnelle. En utilisant la létalité induite par l’expression chromosomique de la toxine obtenue en absence d’antitoxine, nous avons développé une sélection génétique de mutants suppresseurs révélés par séquençage haut-débit. Cette approche, appelée FASTBAC-Seq, nous a permis de cartographier une myriade de déterminants de toxicité localisés dans les régions codantes et non codantes du gène de la toxine AapA3. En particulier, certaines de ces mutations ont révélé l'existence de tige-boucles ARN transitoires qui agissent de manière co-transcriptionnelle pour empêcher l'initiation de la traduction pendant la synthèse de l'ARNm codant pour la toxine. Ces structures ARN métastables fonctionnelles sont nécessaires pour découpler les processus de transcription et de traduction et permettent la présence de ces gènes toxiques sur le chromosome bactérien. Bien que les ARNm non traduits deviennent rapidement instables, nos travaux ont également révélé l'existence de deux tige-boucles protectrices situées aux deux extrémités de l'ARNm. Ces structures secondaires empêchent des activités exonucléolytiques agissant en 5' et 3'. Dans l’ensemble, notre travail met en évidence les conséquences de la forte pression de sélection pour limiter l'expression des toxines sous laquelle évoluent les systèmes TA. Cela nous a permis de mieux comprendre l’influence du repliement secondaire des ARNm, non seulement lors de la régulation posttranscriptionnelle, mais aussi co-transcriptionnelle de l’expression de cette famille particulière de gènes. Ces caractéristiques de régulation basées sur l'ARN peuvent être exploitées à l'avenir pour des applications biotechnologiques (p. ex., production accrue de protéines par stabilisation d'ARNm) ou biomédicales (p.ex., développement de stratégies antimicrobiennes alternatives pour l'activation de la synthèse de toxines)Toxin-antitoxin (TA) systems are small genetic modules widely present in bacterial genomes. They usually code for a small toxic protein and its cognate antitoxin and can be classified into six types depending on the nature and mode of action of the antitoxin. This work focuses on the study of type I, for which the antitoxin is an antisense RNA that targets the toxin mRNA to inhibit its expression. We characterized the aapA3/IsoA3 system, encoded on the chromosome of the human gastric pathogen Helicobacter pylori. To date, most TAs have been studied using artificial expression systems, which do not allow the characterization of transcriptional or post-transcriptional regulation. Taking advantage of the lethality induced by the toxin chromosomal expression in the absence of antitoxin, we developed a high-throughput genetic selection of suppressor mutations revealed by Next-Generation Sequencing. This approach, named FASTBAC-Seq, allowed us to map a myriad of toxicity determinants located in both, coding and noncoding regions, of the aapA3 toxic gene. More precisely, some suppressor mutations revealed the existence of transient RNA hairpins that act co-transcriptionally to prevent translation initiation while the toxinencoding mRNA is being made. Such functional RNA metastable structures are essential to uncouple the transcription and translation processes and allow the presence of these toxic genes on bacterial chromosomes. Although untranslated mRNAs become rapidly unstable, our work also revealed the presence of two protective stem-loops located at both mRNA ends that prevent from both, 5’ and 3’ exonucleolytic activity. Altogether, our work evidenced the consequences of the strong selection pressure to silence toxin expression under which the TAs evolve, and highlighted the key role of mRNA folding in the co- and post-transcriptional regulation of this family of genes. These RNA-based regulatory mechanisms may be exploited in the future for biotechnological (e.g., increased protein production through mRNA stabilization) or biomedical (e.g., development of alternative antimicrobial strategies aiming at the activation of toxin synthesis) applications
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Galanov, Ilya. "Sur l’auto-assemblage de pavages octogonaux plans de type fini." Thesis, Paris 13, 2019. http://www.theses.fr/2019PA131018.
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L'auto-assemblage est le processus dans lequel les composants d'un système, qu'il s'agisse de molécules, de polymères, de colloïdes ou de particules macroscopiques, s'organisent en structures ordonnés à la suite d'interactions locales entre les composants eux-mêmes, sans intervention extérieure. Cette thèse concerne l'auto-assemblage de pavages apériodiques. Les pavages apériodiques (le pavage Penrose en est un exemple célèbre) servent de modèle mathématique pour les quasi-cristaux - les cristaux qui n'ont pas la symétrie de translation. En raison de la disposition atomique spécifique de ces cristaux, la question de savoir comment ils se forment reste toujours sans réponse. L'objectif de cette thèse est de développer un algorithme de croissance pour une classe particulière de pavages apériodiques - les pavages octogonaux de type fini. Afin d'imiter la croissance de quasi-cristaux réels, nous demandons que l'algorithme soit local: les pièces doivent être ajoutées une par une, en utilisant uniquement les informations locales et aucune donnée ne doit être stockée entre les étapes. Les simulations corroborent la conjecture que l'algorithme que nous avons mis au point permet de former des pavages apériodiques, modulo une proportion inévitable mais négligeable de pavés manquantsSelf-assembly is the process in which the components of a system, whether molecules, polymers, or macroscopic particles, are organized into ordered structures as a result of local interactions between the components themselves, without exterior guidance. This thesis is devoted to the self-assembly of aperiodic tilings. Aperiodic tilings serve as a mathematical model for quasicrystals - crystals that do not have any translational symmetry. Because of the specific atomic arrangement of these crystals, the question of how they grow still remains open. Our aim is to develop a growth algorithm for a particular class of aperiodic tilings - octagonal tilings of finite type. In order to mimic the growth of real-world quasicrystals, we demand the algorithm be local: the tiles must be added one by one, using only the local information and no data must be stored between the steps. Simulations strongly support the evidence that this algorithm grows aperiodic tilings, up to an unavoidable but neglectable proportion of missing tiles
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Birchwood, Anthony. "Implementation of taylor type rules in nascent money and capital markets under managed exchange rates." Thesis, Brunel University, 2011. http://bura.brunel.ac.uk/handle/2438/6447.
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We investigate the practical use of Taylor-type rules in Trinidad and Tobago, which is in the process of implementing market based monetary policy and seeks to implement flexible inflation targeting in the presence of a managed exchange rate. This is motivated by the idea that normative Taylor rules can be shaped by the practical experience of developing countries. We find that the inflation – exchange rate nexus is strong, hence the country may be unwilling to allow the exchange rate to float freely. We contend that despite weak market development the Taylor rule can still be applied as the central bank is able to use moral suasion to achieve full pass through of the policy rate to the market rate. Our evidence rejects Galí and Monacelli’s (2005) argument that the optimal monetary policy rule for the open economy is isomorphic for a closed economy. Rather, our evidence suggests that the rule for the open economy allows for lower variability when the rule is augmented by the real exchange rate as in Taylor (2001). We also reject Galí and Monacelli’s (2005) hypothesis that domestic inflation is optimal for inclusion in the Taylor-type rule. Instead we find that core CPI inflation leads to lower variability. Additionally, our evidence suggests that the monetary rule, when applied to Trinidad and Tobago, is accommodating to the US Federal Reserve rate. Further, we expand the work of Martin and Milas (2010) which considered the pass through of the policy rate to the interbank rate in the presence of risk and liquidity. By extending the transmission to the market lending rate, we are able to go beyond those disruptive factors by considering excess liquidity and spillovers of international economic disturbances. We found that these shocks are significant for Trinidad and Tobago, but it is not significant enough to disrupt the pass through. As a result, full pass through was robust to the presence of these disruptive factors.
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Ozlanski, Michael Edward. "Effects of Principles vs. Rules Based Accounting Standards and Increased Audit Reporting on Investors' Perceptions of Management's Reporting Credibility." Diss., Virginia Tech, 2013. http://hdl.handle.net/10919/50564.
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The purpose of this study is to investigate how the effects of principles vs. rules based accounting standards and a potential change in the audit reporting model will affect investors' perceptions of management's reporting credibility. The Securities and Exchange Commission is currently considering the adoption of International Financial Reporting Standards, which is considered to be a set of principles based accounting standards. Whereas, U.S. Generally Accepted Accounting Principles are considered rules based. Additionally, the Public Company Accounting Oversight Board is considering a possible change to the existing audit reporting model. The audit reporting change currently under consideration would require the use of additional emphasis of matter paragraphs within the audit report to discuss areas of higher risk in the financial statements. A sample of 196 nonprofessional investors completed an on-line 2 X 2 between subjects experiment that manipulated accounting standard type and level of auditor reporting. Participants assessed direct and indirect measures of reporting credibility, obtained the experimental manipulations, and provided revised credibility assessments. Changes in credibility served as the dependent variable. The results suggest that expanded auditor reporting resulted in lower perceptions of management\'s reporting credibility. Additionally, the effects of expanded auditor reporting appear stronger under rules based accounting standards. No main effects, however, of accounting standard type were observed. These results contribute to the existing literature on accounting standard type, the information content of audit reports, and reporting credibility.Ph. D.
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Pornsawad, Pornsarp, and Christine Böckmann. "Modified iterative Runge-Kutta-type methods for nonlinear ill-posed problems." Universität Potsdam, 2014. http://opus.kobv.de/ubp/volltexte/2014/7083/.
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This work is devoted to the convergence analysis of a modified Runge-Kutta-type
iterative regularization method for solving nonlinear ill-posed problems under a priori and a posteriori stopping rules. The convergence rate results of the proposed method can be obtained under Hölder-type source-wise condition if the Fréchet derivative is properly scaled and locally Lipschitz continuous. Numerical results are achieved by using the Levenberg-Marquardt and Radau methods.
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Schmider, Simon [Verfasser], and Susanne [Akademischer Betreuer] Danz. "Hecke algebras of type A: Auslander--Reiten quivers and branching rules / Simon Schmider. Betreuer: Susanne Danz." Kaiserslautern : Technische Universität Kaiserslautern, 2016. http://d-nb.info/1102933171/34.
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Daniel, Panizo. "Review of compact spaces for type IIA/IIB theories and generalised fluxes." Thesis, Uppsala universitet, Institutionen för fysik och astronomi, 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-384227.
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In the present project we study compactifications of type IIA/IIB string theories on toroidal orbifolds. We present the moduli space for N=1 four-dimensional reductions and its topological properties. To fix the value of all moduli, we will construct the most general holomorphic superpotential W using a set of T-dual iterations for the fluxes. Using a 3-torus toy-model, we will give an introductory description to the background of these generalised fluxes.
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Whitman, Philip Neal. "Category neutrality : a type-logical investigation /." Connect to this title online, 2002. http://rave.ohiolink.edu/etdc/view?acc%5Fnum=osu1023679306.
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Thesis (Ph. D.)--Ohio State University, 2002.Title from first page of PDF file. Document formatted into pages; contains xii, 320 p., also contains graphics. Includes abstract and vita. Advisor: David R. Dowty, Dept. of Linguistics. Includes bibliographical references (p. 315-320).
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Wegner, David Karl. "Förster Resonance Energy Transfer from Terbium Complexes to Quantum Dots for Multiplexed Homogeneous Immunoassays and Molecular Rulers." Thesis, Paris 11, 2015. http://www.theses.fr/2015PA112109/document.
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Le transfert d'énergie par résonance de type Förster (FRET) est un transfert d'énergie non radiatif d'un donneur à un accepteur à proximité. En raison de sa dépendance de la distance extrêmement sensible entre env. 1 et 20 nm, FRET joue un rôle important dans la nanobiotechnologie. Ainsi FRET peut être utilisé comme système de transduction du signal, mais aussi pour l'estimation de la distance entre le donneur et l'accepteur.Les accepteurs de FRET utilisés dans ce travail étaient des nanocristaux semi-conducteurs (quantum dots, QD). Ce type de luminophore est bien connu pour ses propriétés photophysiques supérieures. Leur absorption forte et spectralement large, et leur photoluminescence (PL) brillante et spectralement fine et de l'accordabilité spectrale de la PL sont idéalement adaptés aux applications de FRET. La combinaison des QDs comme accepteurs de FRET avec des complexes luminescents de terbium (CLT) comme donneurs permet des grandes distances de FRET (> 10 nm). La distance de FRET est caractéristique d'une paire FRET et décrit la distance à laquelle l'efficacité de FRET est égale à 50%. CLT sont idéal comme donneurs de FRET parce qu'ils fournissent des longues durées de vie des états excités à l'ordre de la milliseconde. Cette longue période de décroissance de PL permet de mesurer en temps décalé pour une répression d’autofluorescence et la PL des QDs directement excités, ce qui augmente fortement la sensibilité de détection. Les bandes d'émission de PL structurés de CLT et la PL accordable de QDs sont idéales pour l'application dans le diagnostic multiplexé.La thèse se compose de deux parties. Dans la première le couple FRET CLT-QD a été utilisé dans des immunodosages de FRET homogènes pour la détection de marqueurs biologiques antigène prostatique spécifique (TPSA), énolase specifique des neurones (NSE), antigène carcino-embryonnaire (CEA), et le récepteur du facteur de croissance épidermique (EGFR). La sensibilité du dosage immunologique a été optimisé en utilisant des différents types d'anticorps IgG, F (ab')2, F (ab), et pour EGFR un anticorps de chaîne lourde unique. Des limites de détection picomolaires étaient réalisées en utilisant des échantillons de sérum de petit volume et des mesures sur des lecteurs de microplaques cliniques. Une étude détaillée des différents systèmes de FRET en utilisant la spectroscopie résolue en temps a été réalisée pour étudier l'influence des différents anticorps sur la distance, la fonctionnalité, et la sensibilité des immunodosages. L'étude a été complétée par la mesure de NSE et CEA dans un format duplexé et des échantillons réels de patients.Dans la deuxième partie le FRET pour des mesures de distance nanométriques (réglette moléculaire ou spectroscopique) étaient étudiés. FRET en résolution temporelle a permis de calculer la distance entre le donneur et l’accepteur. Par conséquent, deux stratégies de liaisons différentes ont été étudiées pour établir une proximité entre le CLT et le QD : la reconnaissance biotine-streptavidine et l’auto-assemblage médié par polyhistidine. Une étude en résolution temporelle détaillée a été effectuée avec des QDs de différentes tailles, formes et revêtements de surface combiné avec des CLT liés à trois différentes biomolécules. L'analyse des courbes de décroissance multiexponentielle des donneurs et accepteurs permettait à obtenir des informations sur la taille, la forme et la biofonctionnalité des bioconjugués CLT-QD. Les résultats étaient en accord avec d'autres méthodes d'analyse de structure, telles que la microscopie électronique à transmission (MET) ou la diffusion de lumière dynamique (DLS), mais avec l'avantage d'une mesure homogène à la résolution 3-dimensionelle (impossible pour le MET), sans l'inclusion d'une couche d'hydratation (l’inconvénient de DLS) et en faible concentration dans le même environnement que celui utilisé pour l'application biologiqueFörster resonance energy transfer (FRET) is a non-radiative energy transfer from a donor to an acceptor in close proximity. Due to its extremely sensitive distance dependence in the 1 – 20 nm range, FRET plays an important role in nanobiotechnology. Thereby FRET can be used as signal transduction system but also for the distance estimation between donor and acceptor. The selected FRET acceptors in this work were semiconductor nanocrystals (quantum dots, QDs). This type of luminophore is well known for its superior photophysical properties. Their strong and broad absorption and their bright, narrow-band, and size-tunable photoluminescence (PL) emission make QDs ideally suited for FRET application. Combing QDs as FRET acceptors with luminescent terbium complexes (LTC) as FRET donors offers exceptionally large Förster distances of more than 10 nm. The Förster distance is characteristic of a FRET pair and is the distance at which the FRET efficiency equals 50 %. A large Förster distance is desirable as it offers the detection of biological interactions over large distances. LTC are suitable FRET donors for QDs because they provide long excited-state lifetimes in the millisecond range. This long PL decay time enables time-gated measurements for the suppression of autofluorescence and PL of directly excited QDs, which strongly increases the detection sensitivity. Additionally, the structured PL emission bands of LTCs together with the size-tunable PL emission bands of QDs make this FRET pair ideal for the application in multiplexed diagnostics, which is the measurement of multiple biomarkers in a single sample.The PhD thesis consists of two parts. In the first part the LTC-QD FRET pair was used within homogeneous FRET immunoassays for the detection of the biomarkers prostate specific antigen (TPSA), neuron-specific enolase (NSE), carcinoembryonic antigen (CEA), and epidermal growth factor receptor (EGFR). The immunoassay sensitivity was optimized using different types of antibodies IgG, F(ab’)2,F(ab), and for EGFR single heavy chain antibodies, which differ largely in their size. The use of small-volume serum samples and measurements on clinical as well customized fluorescence plate readers result in picomolar detection limits for all measured biomarkers. In addition to these QD-based in vitro diagnostic tests, a detailed study of the different FRET-systems using time-resolved spectroscopy was performed. The investigation revealed the influence of the different antibodies on distance, functionality, and sensitivity of the FRET immunoassays. The study was completed by the measurement of NSE and CEA in a duplexed format and real patient samples were investigated.The second part was to use FRET for nanometric distance measurements as molecular or spectroscopic ruler. Time-resolved FRET measurements enabled the calculation of the distance between donor and acceptor. Therefore two different binding strategies were investigated to establish a close proximity between the LTC-donor to the QD-acceptor, namely biotin-streptavidin recognition and polyhistidine mediated self-assembly. A detailed time-resolved study was performed of QDs with different sizes, shapes, and surface coatings in combination with LTC bound to three different host biomolecules, which also possessed different sizes, shapes, orientations, and binding conditions. The analysis of the multi-exponential decay curves of donor and acceptor allowed to obtain information about the size, shape, and biofunctionality of the investigated QD bioconjugates. The results were in agreement with other structural analysis methods, such as transmission electron microscopy (TEM) or dynamic light scattering (DLS), but with the advantage of a homogeneous measurement with three-dimensional resolution (not possible for TEM), without the inclusion of a hydration shell (drawback for DLS), and at low concentration in the same environment as used for the biological application
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Louati, Hanen. "Règles de quantification semi-classique pour une orbite périodique de type hyberbolique." Thesis, Toulon, 2017. http://www.theses.fr/2017TOUL0004/document.
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On étudie les résonances semi-excitées pour un Opérateur h-Pseudo-différentiel (h-PDO)H(x, hDx) sur L2(M) induites par une orbite périodique de type hyperbolique à l’énergie E = 0. Par exemple M = Rn et H(x, hDx; h) est l’opérateur de Schrödinger avec effet Stark, ouH(x, hDx; h) est le flot géodesique sur une variété axi-symétrique M, généralisant l’exemplede Poincaré de systèmes Lagrangiens à 2 degrés de liberté. On étend le formalisme de Gérard and Sjöstrand, au sens où on autorise des valeurs propres hyperboliques et elliptiques del’application de Poincaré, et où l’on considère des résonances dont la partie imaginaire est del’ordre de hs, pour 0 < s < 1.On établit une règle de quantification de type Bohr-Sommerfeld au premier ordre en fonction des nombres quantiques longitudinaux (réels) et transverses (complexes), incluantl’intégrale d’action le long de l’orbite, la 1-forme sous-principale, et l’indice de Conley-ZehnderIn this Thesis we consider semi-excited resonances for a h-Pseudo-Differential Operator (h-PDO for short) H(x, hDx; h) on L2(M) induced by a periodic orbit of hyperbolic type at energy E = 0, as arises when M = Rn and H(x, hDx; h) is Schrödinger operator withAC Stark effect, or H(x, hDx; h) is the geodesic flow on an axially symmetric manifold M,extending Poincaré example of Lagrangian systems with 2 degree of freedom. We generalizethe framework of Gérard and Sjöstrand, in the sense that we allow for hyperbolic and ellipticeigenvalues of Poincaré map, and look for (excited) resonances with imaginary part of magnitude hs, with 0 < s < 1,It is known that these resonances are given by the zeroes of a determinant associatedwith Poincaré map. We make here this result more precise, in providing a first order asymptoticsof Bohr-Sommerfeld quantization rule in terms of the (real) longitudinal and (complex)transverse quantum numbers, including the action integral, the sub-principal 1-form and Gelfand-Lidskii index
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Deng, Mario [Verfasser]. "Predicting Rules for Cancer Subtype Classification using Grammar-Based Genetic Programming on various Genomic Data Types / Mario Deng." Bonn : Universitäts- und Landesbibliothek Bonn, 2018. http://d-nb.info/115667946X/34.
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Grepl, Miroslav. "MAC řízení přístupu." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2008. http://www.nusl.cz/ntk/nusl-217509.
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This master's thesis describes the problems of SELinux, and the methods of creation of a proper security policy with a focus on the SELinux reference policy and its mechanisms. It designs the methodics of formulation of specific security rules, supplemented with the practical example of its application. Furthermore, it describes the available security rules commonly used for http, ftp and ssh services securing, their modification and practical utilization. According to the proposed methodology, these services are protected with their own security rules and both security methods are mutually compared and evaluated.
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Pournia, Seyyedesadaf. "Exploring the Photoresponse and Optical Selection Rules in the Semiconductor Nanowires, Topological Quantum Materials and Ferromagnetic Semiconductor Nanoflakes using Polarized Photocurrent Spectroscopy." University of Cincinnati / OhioLINK, 2021. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1627666632280473.
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McHugh, Kathleen M. "Western water law and the stream-aquifer system and how models are used to determine permitting and compliance of rules governing ground and surface water interaction." Thesis, The University of Arizona, 2003. http://etd.library.arizona.edu/etd/GetFileServlet?file=file:///data1/pdf/etd/azu_etd_hy0234_sip1_w.pdf&type=application/pdf.
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Wochele, Fabian. "Can the predictability of interest rates using Taylor-type rules for the European Central Bank be improved by considering the EU-15 countries Denmark, the United Kingdom and Sweden?" St. Gallen, 2007. http://www.biblio.unisg.ch/org/biblio/edoc.nsf/wwwDisplayIdentifier/01655356002/$FILE/01655356002.pdf.
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Sousa, Rogério Pereira de. "Classificação linear de bovinos: criação de um modelo de decisão baseado na conformação de tipo “true type” como auxiliar a tomada de decisão na seleção de bovinos leiteiros." Universidade do Vale do Rio dos Sinos, 2016. http://www.repositorio.jesuita.org.br/handle/UNISINOS/5896.
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A seleção de bovinos leiteiros, através da utilização do sistema de classificação com características lineares de tipo, reflete no ganho de produção, na vida produtiva do animal, na padronização do rebanho, entre outros. Esta pesquisa operacional obteve suas informações através de pesquisas bibliográficas e análise de base de dados de classificações reais. O presente estudo, objetivou a geração de um modelo de classificação de bovinos leiteiros baseado em “true type”, para auxiliar os avaliadores no processamento e análise dos dados, ajudando na tomada de decisão quanto a seleção da vaca para aptidão leiteira, tornando os dados seguros para futuras consultas. Nesta pesquisa, aplica-se métodos computacionais à classificação de vacas leiteiras mediante a utilização mineração de dados e lógica fuzzy. Para tanto, realizou-se a análise em uma base de dado com 144 registros de animais classificados entre as categorias boa e excelente. A análise ocorreu com a utilização da ferramenta WEKA para extração de regras de associação com o algoritmo apriori, utilizando como métricas objetivas, suporte / confiança, e lift para determinar o grau de dependência da regra. Para criação do modelo de decisão com lógica fuzzy, fez-se uso da ferramenta R utilizando o pacote sets. Por meio dos resultados obtidos na mineração de regras, foi possível identificar regras relevantes ao modelo de classificação com confiança acima de 90%, indicando que as características avaliadas (antecedente) implicam em outras características (consequente), com uma confiança alta. Quanto aos resultados obtidos pelo modelo de decisão fuzzy, observa-se que, o modelo de classificação baseado em avaliações subjetivas fica suscetível a erros de classificação, sugerindo então o uso de resultados obtidos por regras de associação como forma de auxílio objetivo na classificação final da vaca para aptidão leiteira.
The selection of dairy cattle through the use of the rating system with linear type traits, reflected in increased production, the productive life of the animal, the standardization of the flock, among others. This operational research obtained their information through library research and basic analysis of actual ratings data. This study aimed to generate a dairy cattle classification model based on "true type" to assist the evaluators in the processing and analysis of data, helping in decision making and the selection of the cow to milk fitness, making the data safe for future reference. In this research, applies computational methods to the classification of dairy cows by using data mining and fuzzy logic. Therefore, we conducted the analysis on a data base with 144 animals records classified between good and excellent categories. Analysis is made with the use of WEKA tool for extraction of association rules with Apriori algorithm, using as objective metrics, support / confidence and lift to determine the degree of dependency rule. To create the decision model with fuzzy logic, it was made use of R using the tool sets package. Through the results obtained in the mining rules, it was possible to identify the relevant rules with confidence classification model above 90%, indicating that the characteristics assessed (antecedent) imply other characteristics (consequent), with a high confidence. As for the results obtained by the fuzzy decision model, it is observed that the classification model based on subjective assessments is susceptible to misclassification, suggesting then the use of results obtained by association rules as a way to aid goal in the final classification cow for dairy fitness
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Perry, Suzanne M. "A Reexamination of the Dilution of Auditor Misstatement Risk Assessments: An Experimental Study of the Impact of Client Information Type, Workload, and PCAOB Guidance on Dilution." Thesis, University of North Texas, 2015. https://digital.library.unt.edu/ark:/67531/metadc848096/.
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Many external parties such as investors, creditors, and regulatory agencies, use a company’s financial statements in their decision-making. In doing so, they rely on audit opinions on whether financial statements are fairly stated. However, evidence suggests that there are factors in the audit environment that influence auditor judgments. For example, nondiagnostic client information dilutes auditor judgments when compared to judgments based on diagnostic information alone, especially for less experienced auditors (Hackenbrack 1992; Hoffman and Patton 1997; Glover 1994; Shelton 1999). High time pressure conditions mitigate this effect by refocusing auditor attention toward relevant client information, therefore reducing the impact of nondiagnostic information (Glover 1994, 1997).
This research study examines other common audit environment factors to determine if they too influence audit judgment results. An online questionnaire of 149 auditors, CPAs and other accounting professionals indicate that the inclusion of nondiagnostic client information results in a significant change in auditor judgments. The direction of this change follows a theorized pattern; risk assessments that were initially high are reduced, while those that were initially low are increased. Significance was not consistently found for a workload and PCAOB effect on auditor judgment. However, a comparison of the absolute value of dilution effect means across conditions reveals some trending for the proposed unwanted effect of high workload, and the beneficial effect of PCAOB guidance.
These results have important implications for auditing research and practice. It extends previous archival research on workload effects and uses a unique questionnaire design to reexamine workload pressures in a behavioral setting. The results of hypothesis testing on workload pressure and PCAOB guidance, although lacking consistent statistical significance; exhibit trends that agree with proposed theoretical relationships. Tests on the effects of nondiagnostic information show strong statistical support for previous studies in the area of psychology and audit. This study’s greatest contribution suggests that audit pressures do not produce equivalent effects on auditor judgment; time pressure improves audit judgment, while workload pressure does not (Glover 1994, 1997). These results can be explained by examining the relationship between stress and audit judgment performance (Choo 1995, Yerkes and Dodson 1908). Different types and different degrees of audit pressures may correspond to different levels of audit pressure. Low to moderate levels of audit pressure, such as the level of time pressure used in Glover’s (1994, 1997) study improve audit performance. Higher audit pressures, such as high workload during an auditor’s busy season, may lower audit performance.
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Pimenta, Adinovam Henriques de Macedo. "Geração genética de classificador fuzzy intervalar do tipo-2." Universidade Federal de São Carlos, 2009. https://repositorio.ufscar.br/handle/ufscar/444.
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Previous issue date: 2009-10-30Universidade Federal de Sao Carlos
The objective of this work is to study, expand and evaluate the use of interval type-2 fuzzy sets in the knowledge representation for fuzzy inference systems, specifically for fuzzy classifiers, as well as its automatic generation form data sets, by means of genetic algorithms. This work investigates the use of such sets focussing the issue of balance between the cost addition in representation and the gains in interpretability and accuracy, both deriving from the representation and processing complexity of interval type-2 fuzzy sets. With this intent, an evolutionary model composed of three stages was proposed and implemented. In the first stage the rule base is generated, in the second stage the data base is optimized and finally, the number of rules of the rule base obtained is optimized in the third stage. The model developed was evaluated using several benchmark data sets and the results obtained were compared with two other fuzzy classifiers, being one of them generated by the same model using type-1 fuzzy sets and the other one generated by the Wang&Mendel method. Statistical methods usually applied for comparisons in similar contexts demonstrated a significant improvement in the classification rates of the intervalar type-2 fuzzy set classifier generated by the proposed model, with relation to the other methods.
O objetivo deste trabalho é estudar, expandir e avaliar o uso de conjuntos fuzzy intervalares tipo-2 na representação do conhecimento em sistemas de inferência fuzzy, mais especificamente para os classificadores fuzzy, bem como sua geração automática a partir de conjuntos de dados, por meio de algoritmos genéticos. Esse trabalho investiga o uso de tais conjuntos com enfoque na questão de balanceamento entre o acréscimo de custo da representação e os ganhos em interpretabilidade e precisão, ambos decorrentes da complexidade de representação e processamento dos conjuntos fuzzy intervalares do tipo-2. Com este intuito, foi proposto e implementado um modelo evolutivo composto por três etapas. Na primeira etapa á gerada a base de regras, na segunda é otimizada a base de dados e, por fim, na terceira etapa o número de regras da base gerada é otimizado. O modelo desenvolvido foi avaliado em diversos conjuntos de dados benchmark e os resultados obtidos foram comparados com outros dois classificadores fuzzy, sendo um deles gerados pelo mesmo modelo, porém, utilizando conjuntos fuzzy do tipo-1 e, o outro, gerado pelo método de Wang&Mendel. Métodos estatísticos de comparação usualmente aplicados em contextos semelhantes mostraram aumento significativo na taxa de classificação do classificador fuzzy intervalar do tipo-2 gerado pelo modelo em relação aos outros dois classificadores utilizados para comparação.
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Mahfoudh, Mariem. "Adaptation d'ontologies avec les grammaires de graphes typés : évolution et fusion." Thesis, Mulhouse, 2015. http://www.theses.fr/2015MULH1519/document.
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Étant une représentation formelle et explicite des connaissances d'un domaine, les ontologies font régulièrement l'objet de nombreux changements et ont ainsi besoin d'être constamment adaptées pour notamment pouvoir être réutilisées et répondre aux nouveaux besoins. Leur réutilisation peut prendre différentes formes (évolution, alignement, fusion, etc.), et présente plusieurs verrous scientifiques. L'un des plus importants est la préservation de la consistance de l'ontologie lors de son changement. Afin d'y répondre, nous nous intéressons dans cette thèse à étudier les changements ontologiques et proposons un cadre formel capable de faire évoluer et de fusionner des ontologies sans affecter leur consistance. Premièrement, nous proposons TGGOnto (Typed Graph Grammars for Ontologies), un nouveau formalisme permettant la représentation des ontologies et leurs changements par les grammaires de graphes typés. Un couplage entre ces deux formalismes est défini afin de profiter des concepts des grammaires de graphes, notamment les NAC (Negative Application Conditions), pour la préservation de la consistance de l'ontologie adaptée.Deuxièmement, nous proposons EvOGG (Evolving Ontologies with Graph Grammars), une approche d'évolution d'ontologies qui se base sur le formalisme GGTOnto et traite les inconsistances d'une manière a priori. Nous nous intéressons aux ontologies OWL et nous traitons à la fois : (1) l'enrichissement d'ontologies en étudiant leur niveau structurel et (2) le peuplement d'ontologies en étudiant les changements qui affectent les individus et leurs assertions. L'approche EvOGG définit des changements ontologiques de différents types (élémentaires, composées et complexes) et assure leur implémentation par l'approche algébrique de transformation de graphes, SPO (Simple PushOut). Troisièmement, nous proposons GROM (Graph Rewriting for Ontology Merging), une approche de fusion d'ontologies capable d'éviter les redondances de données et de diminuer les conflits dans le résultat de fusion. L'approche proposée se décompose en trois étapes : (1) la recherche de similarité entre concepts en se basant sur des techniques syntaxiques, structurelles et sémantiques ; (2) la fusion d'ontologies par l'approche algébrique SPO ; (3) l'adaptation de l'ontologie globale résultante par le biais des règles de réécriture de graphes.Afin de valider les travaux menés dans cette thèse, nous avons développé plusieurs outils open source basés sur l'outil AGG (Attributed Graph Grammar). Ces outils ont été appliqués sur un ensemble d'ontologies, essentiellement sur celles développées dans le cadre du projet européen CCAlps (Creatives Companies in Alpine Space) qui a financé les travaux de cette thèseOntologies are a formal and explicit knowledge representation. They represent a given domain by their concepts and axioms while creating a consensus between a user community. To satisfy the new requirements of the represented domain, ontologies have to be regularly updated and adapted to maintain their consistency. The adaptation may take different forms (evolution, alignment, merging, etc.), and represents several scientific challenges. One of the most important is to preserve the consistency of the ontology during the changes. To address this issue, we are interested in this thesis to study the ontology changes and we propose a formal framework that can evolve and merge ontologies without affecting their consistency.First we propose TGGOnto (Typed Graph Grammars for Ontologies), a new formalism for the representation of ontologies and their changes using typed graph grammars (TGG). A coupling between ontologies and TGG is defined in order to take advantage of the graph grammars concepts, such as the NAC (Negative Application Conditions), in preserving the adapted ontology consistency. Second, we propose EvOGG (Evolving Ontologies with Graph Grammars), an ontology evolution approach that is based on the TGGOnto formalism that avoids inconsistencies using an a priori approach. We focus on OWL ontologies and we address both : (1) ontology enrichment by studying their structural level and (2) ontology population by studying the changes affecting individuals and their assertions. EvOGG approach defines different types of ontology changes (elementary, composite and complex) and ensures their implementation by the algebraic approach of graph transformation, SPO (Single pushout).Third, we propose GROM (Graph Rewriting for Ontology Merging), an ontologies merging approach that avoids data redundancy and reduces conflict in the merged result. The proposed approach consists of three steps: (1) the similarity search between concepts based on syntactic, structural and semantic techniques; (2) the ontologies merging by the algebraic approach SPO; (3) the global ontology adaptation with graph rewriting rules.To validate our proposals, we have developed several open source tools based on AGG (Attributed Graph Grammar) tool. These tools were applied to a set of ontologies, mainly on those developed in the frame of the CCAlps (Creatives Companies in Alpine Space) European project, which funded this thesis work
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Гуцал, Віктор Михайлович. "Проект дільниці ремонтного цеху для ремонту передньої підвіски автомобіля ГАЗ-31105 з дослідженням параметрів системи “двигун – трансмісія." Master's thesis, 2018. http://elartu.tntu.edu.ua/handle/lib/23691.
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Гуцал В.М. Проект дільниці ремонтного цеху для ремонту передньої підвіски автомобіля ГАЗ-31105 з дослідженням параметрів системи “двигун – трансмісія. 274 «Автомобільний транспорт». – Тернопільський національний технічний університет імені Івана Пулюя. – Тернопіль, 2018.
У магістерській роботі виконано розроблення проекту ремонтної дільниці для ремонту передньої підвіски автомобіля ГАЗ-31105, представлені технології ремонту.Gutsal V.M. Plans and specifications of repair shop area for the front suspension of motor vehicle GAZ-31105 including the study of the parameters of system “engine-transmission”. 274 "Automobile Transport". - Ternopil Ivan Pul'uj National Technical University. - Ternopil, 2018. In the master's work the design of the repair area for repair of the front suspension of the GAZ-31105 car, the technologies of repair are presented.
Реферат Вступ 1 ЗАГАЛЬНО-ТЕХНІЧНИЙ РОЗДІЛ 2 ТЕХНОЛОГІЧНИЙ РОЗДІЛ 3 КОНСТРУКТОРСЬКИЙ РОЗДІЛ 4 СПЕЦІАЛЬНИЙ РОЗДІЛ. 5 НАУКОВО-ДОСЛІДНИЙ РОЗДІЛ 6 ПРОЕКТНИЙ РОЗДІЛ 7 ОБГРУНТУВАННЯ ЕКОНОМІЧНОЇ ЕФЕКТИВНОСТІ 8 ОХОРОНА ПРАЦІ ТА БЕЗПЕКА В НАДЗВИЧАЙНИХ СИТУАЦІЯХ…. 9 ЕКОЛОГІЯ ЗАГАЛЬНІ ВИСНОВКИ ЩОДО МАГІСТЕРСЬКОЇ РОБОТИ ПЕРЕЛІК ПОСИЛАНЬ ДОДАТКИ
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Celliers, Rauldo Eybers. "Overview of runs-type signalling rules." Diss., 2016. http://hdl.handle.net/2263/57297.
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Runs-type signalling rules and sensitizing rules (Page (1955)) were originally introduced to detect non-random patterns in the process being monitored (Montgomery (2013)). Further development led to runs-type signalling rules being applied in order to monitor small shifts or a combination of small and large shifts (Khoo et al. 2006) in the process parameter(s) of interest; the detection of small process shifts in location and spread being a drawback of the traditional Shewhart control charts.
Chapter 1 provides an introduction to the topic and discusses the Shewhart control chart as well as the design of the control chart. The problem statement as well as the scope of the study is provided. Runs-type signalling rules are defined and an overview of the research on this subject is given. This is followed by a discussion on the run-length random variable as well as the Markov-chain approach to evaluating/analysing the run-length distribution; this approach is emphasized (as opposed to simulation and/or closed form expressions) as it is well suited to derive/describe the run-length distribution in case of Shewhart control charts supplemented with runs-type signalling rules.
Chapter 2 provides an overview and in-depth discussion regarding parametric runs-type signalling rules followed by an overview and discussion on nonparametric rules in Chapter3.
Chapter 4 provides an overview of multivariate runs-type signalling rules.
Chapter 5 provides a general discussion on the design and implementation of Shewhart-type control charts supplemented with runs-type signalling rules.
Chapter 6 concludes this thesis with a summary of the research done. Concluding remarks concerning unanswered questions and proposals for future research are also given.Dissertation (MSc)--University of Pretoria, 2016.
tm2016
Statistics
MSc
Unrestricted
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Brummer, Joshua. "Leibniz-type rules associated to bilinear pseudodifferential operators." Diss., 2018. http://hdl.handle.net/2097/39030.
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Doctor of PhilosophyDepartment of Mathematics
Virginia Naibo
Leibniz-type rules associated to bilinear pseudodifferential operators have received considerable attention due to their applications in obtaining fractional Leibniz rules and the study of various partial differential equations. Generally speaking, fractional Leibniz rules provide a way of estimating the size and smoothness of a product of functions in terms of the size and smoothness of the individual functions themselves. Such rules are helpful in determining well-posedness results for solutions of PDEs modeling a variety of real world phenomena, ranging from Euler and Navier-Stokes equations (which model incompressible fluid flow, such as airflow over a wing) to Korteweg-de Vries equations (which model waves on shallow water surfaces). Bilinear pseudodifferential operators act to combine two functions using their Fourier transforms and a symbol, which is a function that assigns different weights to the functions’ frequency components as they are combined. Thus, Leibniz-type rules associated to bilinear pseudodifferential operators serve as a generalization of fractional Leibniz rules by providing estimates on the size and smoothness of some combination of two functions, for which pointwise multiplication is recoverable by choosing a symbol identically equal to one. A variety of function spaces may be used to measure the size and smoothness of functions involved, including Lebesgue spaces, Sobolev spaces, and Besov and Triebel-Lizorkin spaces. Further, bilinear pseudodifferential operators may be considered in association with different classes of symbols, which is to say that the symbol itself (and possibly its derivatives) will possess certain decay properties. New Leibniz-type rules in two different settings will be presented in this manuscript. In the first setting, Leibniz-type rules associated to bilinear pseudodifferential operators with homogeneous symbols in a certain class are proved, where the sizes of the functions involved are measured using a combination of Lebesgue space norms and norms corresponding to function spaces admitting appropriate molecular decompositions, specifically focusing on the case of homogeneous Besov-type and Triebel-Lizorkin-type spaces. In the second setting, Leibniz-type rules and biparameter counterparts are proved in weighted Lebesgue and Sobolev spaces associated to Coifman-Meyer multiplier operators. All of the new Leibniz-type rules proved in the manuscript yield corresponding new fractional Leibniz rules, which are highlighted as appropriate. Various techniques from Fourier analysis serve as important tools in the proofs of these new results, such as obtaining paraproduct decompositions for bilinear pseudodifferential operators and utilizing Littlewood-Paley theory and square function-type estimates.
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Ju, Jian-Hau, and 朱建豪. "A note on Čebyšev type inequalities via Trapezoidal-Like rules." Thesis, 2007. http://ndltd.ncl.edu.tw/handle/61544502499855938113.
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Anderson, Kelsey. "Playing by the Rules: A Look into the Relationship between Regime Type and War Crimes." 2019. https://scholarworks.umass.edu/masters_theses_2/817.
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The current literature tends to looks at regimes in only two categories; democracy and autocracy. Recognizing that this limits the scope of what is measured, and limited the practical applicability of this research, I chose to combine the current research on war crimes with more modern research on how to measure regime type. I integrate James Morrow and Heyran Jo’s comprehensive dataset on war crimes from 1900 to 1991 with Carston Anckar and Cecilia Fredriksson’s dataset on Political Regimes of the World, and run statistical tests to determine the relationship between these more specific categories of regime type and the types of war crimes they commit. I find that the historical relationship between more specific regime types and certain measurements of war crimes provide few clear answers, but does give us a clear argument against a dichotomous measure of regime type. The relationships seen here provide the basis for more in-depth future research into the characteristics of different regimes, and their behavior in times of war.
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Lin, Huey Lurng, and 林惠龍. "The Analysis and the Establishment of Design Rules of Thermal Type Hemisphere Tactile Image Displays." Thesis, 1994. http://ndltd.ncl.edu.tw/handle/54539567126171638623.
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CHENG, TAI-YEN, and 鄭岱晏. "A Study of Ant Theory and Neural Net for search the flow-type product association rules." Thesis, 2006. http://ndltd.ncl.edu.tw/handle/29194422580806649744.
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碩士義守大學
工業工程與管理學系碩士班
94
To satisfy customers’ requirements and increase competition in serve market, it is critical for an enterprise to enhance Customer Relationship Management (CRM).Making appropriate marketing segment for customers is the primary task to fulfill a well CRM. Through segmentation, the enterprise can offer suitable products and services to every customer group according to their unique consuming behaviors or contributed profits. To distinguish customers for segmentation purpose, most enterprises researches uses customers’ demographic attributes as clustering variables. Association rule is one of the most often discussed data mining technology. It is used in market basket analysis to know the regularity of customer’s purchase behavior and it is very helpful for enterprises to find useful knowledge when making decisions. The main purpose of this research is to develop a new method of exploring information by integrating the concept of Association Rules, Ant theory and Neural network to analyze the knowledge within the database. This research investigates the customer segmentation and consumer behavior simultaneously from two phases. First, we utilize the Self-Organization Map（SOM）of artificial neural network based on the RFM model. Second, we apply Ant theory and neural network to discover the consumer behavior. Through the two phases, enterprise can know all the price hide behind every behavior rules. So that the enterprise can offer some marketing tactics to the customer with different characteristics in good time, and to achieve the goal of improving customers loyalty. Besides, it can also give full play to limited resources of the enterprise.
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Reis, Pedro Dias. "The effect of type of Investor on Simple Technical Trading Rules: evidence from the Portuguese and Spanish Market." Dissertação, 2016. https://repositorio-aberto.up.pt/handle/10216/86218.
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Reis, Pedro Dias. "The effect of type of Investor on Simple Technical Trading Rules: evidence from the Portuguese and Spanish Market." Master's thesis, 2016. https://repositorio-aberto.up.pt/handle/10216/86218.
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Vojtěch, Albert. "Komplexní slova typu 'absobloominlutely'." Master's thesis, 2019. http://www.nusl.cz/ntk/nusl-393648.
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iv Abstract The MA thesis examines the word-formation potential of expletive insertion with simple and complex words in English. It represents a linguistic phenomenon that is commonly used by native speakers, shows a certain degree of regularity and has gained popularity with the rise of the Internet, social media and the movie industry. The theoretical part introduces the previous studies on the phenomenon and presents the basic features of the phenomenon, namely the categorization of inserts and the classification of their positions in terms of the structure of the base as outlined by McMillan (1980). The extraction of the sample is described in the methodology section. The empirical part examines the phenomenon's main principles of use governed by prosody and morphology and illustrates the properties and both regularities and irregularities that the process exhibits (predictable insert position, poly-syllabicity of the base, its unchanged meaning and syntactic category, alternative categories of input bases and morphematic discontinuity of bases). The analysis comprises of two main parts: the study of the inserted bases (word-class, type of base, simple vs. complex, and a number of syllables) and the study of the expletive insert (representation of individual inserts and their position relative to stress...
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Yan, Guei-Jhen, and 顏貴珍. "The application of association rules to explore the influence of dementia types and care methods on caregiver stress." Thesis, 2018. http://ndltd.ncl.edu.tw/handle/93mszu.
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碩士國立彰化師範大學
企業管理學系
106
The purpose of this thesis was to analyze the impact of the type and severity of dementia patients on the stress of caregivers. This study uses a database of dementia case management systems at a medical center in central Taiwan. A total of 93 valid data were included. The data mining association rules Apriori algorithm are used, and the rule is “IF-THEN structure.” There are two parts: the IF part is the antecedent itemset, and the THEN part is the consequent itemset. In this algorithm, the stress index is the consequent itemset. The antecedent itemsets include the age of the caregivers, the caregiver relationship with the patients, the mode and frequency of care, the care items, the type of dementia, the sex and age of the patients, the scale of activity of daily living and the severity of dementia . We define the minimum support rate is 5%, the minimum confidence rate is 90%, and a significant lift ratio is larger than 1. After screening, 32 rules were generated and 2 similar category rules were further sorted out. The result reveals that the care stress is relatively high if the dementia is cared by the spouse or one family member alone. The results of this study also found that caregiver stress is directly related to the frequency, mode of care, and care items. However, it is not correlated with the severity or type of dementia. Data mining association rules is a useful tool for the dementia long-term care management system. From this study, we can use association rules to early identify high-risk dementia patients and those caregivers with high care burdens. Through the association rules which highlight the general trends, it can provide the management center for rapid and effective analysis of care plan and decision-making process.
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Pan, Yu-Sheng, and 潘裕昇. "A Study Focused on Rearranging the Dispatching Rules by Simulation Analysis to Improve the Performance of Batch-Typed Flowshop Manufacturing Systems." Thesis, 2011. http://ndltd.ncl.edu.tw/handle/78256117489283043266.
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碩士國立中山大學
資訊管理學系研究所
99
In most of the manufacturing operations, production management staffs usually empirical rules or pilot run experiment results to decide production scheduling. However, the former methodology could go with high risk and uncertainty; the latter might partially verify some schedules and products due to the restricted manufacturing resources, and could easily cause delivery delay. This research performed a design of experimentation by computer simulation tool to develop a micro resistance manufacturing process model and compared the performance measurements among different dispatching rules so as to find the process bottleneck. Meanwhile, this research implemented the TOC (Theory of Constraints) theory to improve the manufacturing process and studied the efficiency of the improved process. This experiment took five performance measurements: product throughout, mean flowing time, mean tardiness time, mean queued job quantity and resources utilization in order to validate the results of the various dispatching rules and its performance simulating the real production process and further expects this model to become a reference scheduling model for batch-typed manufacturing processes. Additional production factors are also included into our experiments. For example, the proportion of product types produced, production timings of orders, manufacturing equipments operation time, numbers of manufacturing equipment and order delivery due date. The experiment results exhibit multi-type products of batch-typed flow shop manufacturing could use different dispatching rules based on product requirements to achieve production optimization and output maximization. TOC and adjustments of bottleneck machines can alleviate manufacturing equipment loading and reduce job queue quantity.
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HUANG, CHEN-YUAN, and 黃貞元. "The Study of Implementing Artificial Neural Network and Decision Trees to Distinguish Fatigue Types and Establish Fatigue Rules of Graduate Students." Thesis, 2017. http://ndltd.ncl.edu.tw/handle/xwc59j.
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博士國立雲林科技大學
工業工程與管理系
105
Fatigue is very commonly seen in healthy population. Key factors associated with fatigue are reported to vary from population to population. The prevalence rate of fatigue is high in graduate students. So this research tried to identify the prevalence rate and types of fatigue in graduate students by using Checklist Individual Strength (CIS-20) questionnaire and Inspection Table of Fatigue Types. The definition for estimating prevalence rate of fatigue was CIS score greater than 76. The results show that the fatigue prevalence of graduate students was 50%. The CIS-20 showed good internal consistenct with Cronbach’s Alpha is 0.885. Sympathicus fatigue was 55%, parasympathetic fatigue is 45%. Artifical Neural Network was used to classify the group of unstable autonomic nervous to sympathicus fatigue and parasympathetic fatigue. Sympathicus fatigue with CIS score greater than 76 was 28.75%. Parasympathetic fatigue with CIS score greater than 76 was 21.75%. 7 rules of fatigue with sympathicus and 6 rules of fatigue with parasympathicus were established by Decision Tree. Cluster Analysis was used to find the decision thresholds and classify four fatigue levels for fatigue group and non-fatigue group. CIS score greater than 111 is classified as serious fatigue level. CIS score between 77 and 110 is classified general fatigue level. CIS score between 49 and 76 is classified as border line of fatigue level. CIS score lower than 48 is classified as non-fatigue level. The key factors of different fatigue types and levels are various. The research findings are helpful to provide customized solutions for different fatigue types and levels.
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"Statistical validation of limiting similarity and negative co-occurrence null models : Extending the models to gain insights into sub-community patterns of community assembly." Thesis, 2014. http://hdl.handle.net/10388/ETD-2014-09-1715.
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Competition between species is believed to lead to patterns of either competitive exclusion or limiting similarity within ecological communities; however, to date the amount of support for either as an outcome has been relatively weak. The two classes of null model commonly used to assess co-occurrence and limiting similarity have both been well studied for statistical performance; however, the methods used to evaluate their performance, particularly in terms of type II statistical errors, may have resulted in the underreporting of both patterns in the communities tested. The overall purpose of this study was to evaluate the efficacy of the negative co-occurrence and limiting similarity null models to detect patterns believed to result from competition between species and to develop an improved method for detecting said patterns. The null models were tested using synthetic but biologically realistic presence-absence matrices for both type I and type II error rate estimations. The effectiveness of the null models was evaluated with respect to community dimension (number of species × number of plots), and amount of pattern within the community. A novel method of subsetting species was developed to assess communities for patterns of co-occurrence and limiting similarity and four methods were assessed for their ability to isolate the species contributing signal to the pattern. Both classes of null model provided acceptable type I and type II error rates when matrices of more than 5 species and more than 5 plots were tested. When patterns of negative co-occurrence or limiting similarity were add to all species both null models were able to detect significant pattern (β > 0.95); however, when pattern was added to only a proportion of species the ability of the null models to detect pattern deteriorated rapidly with proportions of 80% or less. The use of species subsetting was able to detect significant pattern of both co-occurrence and limiting similarity when fewer than 80% of species were contributing signal but was dependent on the metric used for the limiting similarity null model. The ability of frequent pattern mining to isolate the species contributing signal shows promise; however, a more thorough evaluation is required in order to confirm or deny its utility.
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Nováková, Kateřina. "Analýza herního výkonu minižákyň v aspektech přerušování herního děje." Master's thesis, 2015. http://www.nusl.cz/ntk/nusl-340912.
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Topic: Analysis of game in girls minibasketball from the perspective of interruptions by referees. Aim: The aim in this thesis is to make a analysis in one season in girls minibasketbal games in all categories to find out how often and why referees are interrupting the game. Than to make a statistic of all games and compare categories between themselves. Primary aim is to make the analysis which will show characteristic of interrupting the game and how often they are happening in game. Methods: Taking into consideration quantitative survey, my dissertation work was based on methods of secondary information collecting that implies secondary statistical analysis and observation with taking records down. Results: In average there are 98,14 interrupting in game of minibasketbal from referee. The travelling and ball outside of playcourt are the most often violations. There are differences between categories. Key words: Basketball, girls minibasketbal, categories U11, U12, U13 referee in minibasketbal, modification of basketball rules, types of interrupting game by referee
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Jindrová, Jitka. "Vliv sociální organizace her na orientaci v jejich morální dimenzi - revize výzkumu E. Kuruczové." Master's thesis, 2021. http://www.nusl.cz/ntk/nusl-446482.
Full textAbstract:
The author is reviewing the research that E. Kuruczová demonstrated in her diploma thesis called The effect of social organization of games on the orientation in their moral dimension. The main goal of the diploma thesis Kuruczová developed another contribution to Piaget's theory of the development of moral reasoning of school-age children. Piaget's empirical data suggested that social organizations could influence orientation in their moral dimensions. Kuruczová found that in her 180 children from one school (aged 1st - 9th grade) the development of orientation in the moral dimension of the game King of Deer Hunters (organized as a competition) performs ahead of the development of orientation in the moral dimension of the game Hot Potato (organized as a collaboration). Furthermore, in the research, children of Kuruczová think about the stories of unjust play situations organized by "Mrs. Teacher". Even the youngest and unoriented did not argue the evaluation of the situation as a fair authority of the teacher - which, according to Piaget's theory, could assume the key role of the criterion of obedience of authority in the heteronomous understanding of the criteria of moral evaluation. This thesis therefore answers the question of whether it can replicate these findings. Unlike Kuruczová,...
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Miętek, Agata. "Swoboda umów oraz jej ograniczenia przy kształtowaniu treści stosunku pracy." Doctoral thesis, 2018. https://depotuw.ceon.pl/handle/item/2576.
Full textAbstract:
Przedmiotem dysertacji jest analiza zagadnień związanych ze swobodą umów stron stosunku pracy przy kształtowaniu jego treści.
Obecny kształt swobody umów stron stosunku pracy przy kształtowaniu jego treści powstał w zasadniczych zrębach w momencie wprowadzania Kodeksu pracy, w innych uwarunkowaniach ustrojowych, społecznych i gospodarczych. Zmiany, jakie dokonały się w tym czasie, mają charakter fundamentalny, co stwarza nową przestrzeń dla dyskusji o swobodzie umów w prawie pracy. W tej perspektywie sformułowano cztery główne pytania badawcze. Pierwsze pytanie dotyczyło ustalenia charakteru prawnego stosunku pracy i jego związku z prawem publicznym oraz prywatnym. Kolejne pytanie dotyczyło ustalenia normatywnych podstaw obowiązywania zasady swobody umów w indywidualnym prawie pracy oraz mechanizmu jej funkcjonowania. W następnej kolejności postawiono pytanie o zakres swobody umów w odniesieniu do poszczególnych elementów treści stosunku pracy. Wreszcie, czwarte pytanie dotyczyło ustalenia, czy zasada swobody umów powinna zostać uznana za kierunkową zasadę prawa pracy. Niezależnie od problemów badawczych, kompleksowa analiza swobody umów stron stosunku pracy przy kształtowaniu jego treści miała także na celu uporządkowanie materiału normatywnego dotyczącego tej problematyki.
Przeprowadzona analiza doprowadziła do sformułowania następujących wniosków. Po pierwsze, jakkolwiek nie jest możliwe całościowe zakwalifikowanie prawa pracy wyłącznie do prawa publicznego bądź prywatnego, powyższy wniosek nie dotyczy stosunku pracy, który jest stosunkiem zobowiązaniowym (pomimo, iż zawiera elementy ingerencji publicznej). Po drugie, granice swobody umów przy kształtowaniu treści stosunku pracy częściowo określone zostały w sposób odmienny, niż w prawie cywilnym, chociaż z wykorzystaniem mechanizmów cywilistycznych. Swoboda, przysługuje stronom także w obszarze tzw. ochrony pracy, chociaż jest ona znacznie bardziej ograniczona. Po trzecie, pomimo iż podstawę obowiązywania swobody umów przy kształtowaniu treści stosunku pracy stanowi art. 3531 k.c. w związku z art. 300 k.p., zasada swobody umów w jej cywilistycznym wydaniu nie stanowi zasady kierunkowej w obszarze kształtowania treści stosunku pracy, w którym swoboda została przyznana w zakresie, jaki jest konieczny do efektywnej realizacji stosunku pracy lub nie zagraża równości stron stosunku pracy i godności pracownika i w którym obecna jest ingerencja państwa w zakresie, jaki jest uzasadniony ochroną równości stron stosunku pracy i godności pracownika.
Dysertacja została podzielona na cztery części obejmujących osiem rozdziałów. W części pierwszej (Rozdziały I i II) przedstawiono proces historyczny, w trakcie którego doszło do wyodrębnienia prawa pracy jako samodzielnej gałęzi prawnej, zakres przedmiotowy pojęcia stosunek pracy oraz źródła kształtowania jego treści. Druga część pracy (Rozdział III) została poświęcona przedstawieniu zakresu swobody umów w zobowiązaniowym stosunku prawa cywilnego oraz ukazaniu tła aksjologicznego i normatywnego, uzasadniającego obowiązywanie zasady swobody umów. Zasadniczą treść dysertacji zawarto w trzeciej części (Rozdziały IV – VII), w której dokonano kompleksowej analizy norm prawnych dotyczących swobody umów. Rozważania teoretyczne zawarte w pierwszych trzech częściach pracy zostały w części czwartej (Rozdział VIII) wykorzystane do praktycznej analizy poszczególnych elementów treści stosunku pracy. Dopełnieniem pracy jest zakończenie, w którym zawarto syntetyczne podsumowanie i wnioski szczegółowe.
W pracy posłużono się historyczną oraz formalno – dogmatyczną metodą badawczą, a ich wybór został podyktowany celami dysertacji.The subject of the dissertation is the analysis of issues related to the freedom of contract of parties to an employment contract. The basic framework of the current scope of the freedom of contract of parties to an employment contract to shape its content was created when the Labor Code was introduced, in different political, social and economic conditions. There have been fundamental changes since then creating a new background for discussions on the freedom of contract in employment law. Therefore, four main research questions were formulated. The first question pertains to determination of the legal nature of an employment contract and its connections with public and private law. The second question concerns determination of the normative basis for the principle of freedom of contract in individual employment law and its functioning mechanism. Next, a question was raised about the scope of the freedom of contract in respect of particular elements of the employment relationship. Finally, a fourth question was posed to determine whether the principle of freedom of contract should be recognized as a guiding principle of employment law. Despite research problems, a comprehensive analysis was also aimed at organizing the normative material related to this problem. The analysis led to the following conclusions. Firstly, although it is not possible to generally classify employment law as exclusively private or public law, the same does not apply to the employment relationship, which is a contractual relationship (although it includes elements of public intervention). Secondly, the limitations of the freedom of contract in shaping the content of an employment relationship were partly determined differently than in civil law, although with the use of civil law mechanisms. The freedom of contract applies also in the area of so called employment protection. However, it is more limited in this area. Thirdly, although art. 3531 of the Civil Code in connection with art. 300 of the Labour Code constitutes the legal basis for the freedom of contract of parties to an employment relationship to shape its content, the principle of freedom of contract in its civil meaning does not constitute a guiding principle in the area of shaping the content of an employment relationship where freedom has been granted in the scope which is necessary to effectively realize an employment relationship or does not jeopardize the equality of the parties and employee’s dignity and where the public interference is present in the scope which is justified to protect the equality of the parties to an employment contract and employee’s dignity. The dissertation has been divided into four parts covering eight chapters. The first part (Chapters I and II) presents the historical process during which employment law was separated as an independent branch of law, the material scope of the concept of an employment relationship and the sources of shaping its content. The second part (Chapters III) presents the scope of the freedom of contract in contractual civil law relationships as well as the axiological and normative background justifying application of the principle of freedom of contract. The main content of dissertation is contained in third part (Chapters IV – VII), which provides a comprehensive analysis of the legal norms concerning the freedom of contract. The theoretical considerations contained in the first three parts of the work are used in the fourth part (Chapter VIII) to perform a practical analysis of particular elements of the content of an employment relationship. The dissertation ends with a synthetic summary. In the dissertation, a historical and formal-dogmatic method of research was used. Their choice was justified by the purposes of the dissertation.