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Dissertations / Theses on the topic 'M-statistics'

Author: Grafiati

Published: 25 July 2024

Last updated: 31 July 2025

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1

Fluck, Elody [Verfasser], and M. [Akademischer Betreuer] Kunz. "Hail statistics for European countries / Elody Fluck ; Betreuer: M. Kunz." Karlsruhe : KIT-Bibliothek, 2018. http://d-nb.info/1153828693/34.

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2

Aduba, Chukwuemeka Nnabuife. "N-Player Statistical Nash Game Control: M-th Cost Cumulant Optimization." Diss., Temple University Libraries, 2014. http://cdm16002.contentdm.oclc.org/cdm/ref/collection/p245801coll10/id/298838.

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Electrical and Computer Engineering<br>Ph.D.<br>Game theory is the study of tactical interactions involving conflicts and cooperations among multiple decision makers called players with applications in diverse disciplines such as economics, biology, management, communication networks, electric power systems and control. This dissertation studies a statistical differential game problem where finite N players optimize their system performance by shaping the distribution of their cost function through cost cumulants. This research integrates game theory with statistical optimal control theory and

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3

Berta, Zachory Kaczmarczyk. "Super-Earth and Sub-Neptune Exoplanets: a First Look from the MEarth Project." Thesis, Harvard University, 2013. http://dissertations.umi.com/gsas.harvard:10833.

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Exoplanets that transit nearby M dwarfs allow us to measure the sizes, masses, and atmospheric properties of distant worlds. Between 2008 and 2013, we searched for such planets with the MEarth Project, a photometric survey of the closest and smallest main-sequence stars. This thesis uses the first planet discovered with MEarth, the warm 2.7 Earth radius exoplanet GJ1214b, to explore the possibilities that planets transiting M dwarfs provide.<br>Astronomy

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4

Lewis, John Robert. "Bayesian Restricted Likelihood Methods." The Ohio State University, 2014. http://rave.ohiolink.edu/etdc/view?acc_num=osu1407505392.

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5

Savatovic, Anita, and Mejra Cakic. "Estimating Optimal Checkpoint Intervals Using GPSS Simulation." Thesis, Linköping University, Department of Mathematics, 2007. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-8558.

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<p>In this project we illustrate how queueing simulation may be used to find the optimal interval for checkpointing problems and compare results with theoretical computations for simple systems that may be treated analytically.</p><p>We consider a relatively simple model for an internet banking facility. From time to time, the application server breaks down. The information at the time of the breakdown has to be passed onto the back up server before service may be resumed. To make the change over as efficient as possible, information of the state of user’s accounts is saved at regular interval

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6

Kouamo, Olaf. "Analyse des séries chronologiques à mémoire longue dans le domaine des ondelettes." Phd thesis, Paris, Télécom ParisTech, 2011. https://pastel.hal.science/pastel-00565656.

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Le thème de nos travaux porte sur la statistique des processus à longue mémoire, pour lesquels nous proposons et validons des outils statistiques issus de l'analyse par ondelettes. Ces dernières années ces méthodes pour estimer le paramètre de mémoire sont devenues très populaires. Cependant, les résultats théoriques validant rigoureusement les estimateurs pour les modèles semi paramétriques classiques à longue mémoire sont récents (cf. Les articles de E. Moulines, F. Roueff et M. Taqqu depuis 2007). Les résultats que nous proposons dans cette thèse s'inscrivent directement dans le prolongemen

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7

Kouamo, Olaf. "Analyse des séries chronologiques à mémoire longue dans le domaine des ondelettes." Phd thesis, Télécom ParisTech, 2011. http://pastel.archives-ouvertes.fr/pastel-00565656.

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Le thème de nos travaux porte sur la statistique des processus à longue mémoire, pour lesquels nous proposons et validons des outils statistiques issus de l'analyse par ondelettes. Ces dernières années ces méthodes pour estimer le paramètre de mémoire sont devenues très populaires. Cependant, les résultats théoriques validant rigoureusement les estimateurs pour les modèles semi paramétriques classiques à longue mémoire sont récents (cf. les articles de E. Moulines, F. Roueff et M. Taqqu depuis 2007). Les résultats que nous proposons dans cette thèse s'inscrivent directement dans le prolongemen

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8

Elizalde, Torrent Sergi. "Consecutive patterns and statistics on restricted permutations." Doctoral thesis, Universitat Politècnica de Catalunya, 2004. http://hdl.handle.net/10803/5839.

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El tema d'aquesta tesi és l'enumeració de permutacions amb subseqüències prohibides respecte a certs estadístics, i l'enumeració de permutacions que eviten subseqüències generalitzades.<br/>Després d'introduir algunes definicions sobre subseqüències i estadístics en permutacions i camins de Dyck, comencem estudiant la distribució dels estadístics -nombre de punts fixos' i -nombre d'excedències' en permutacions que eviten una subseqüència de longitud 3. Un dels resultats principals és que la distribució conjunta d'aquest parell de paràmetres és la mateixa en permutacions que eviten 321 que en p

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9

Nardini, C. "STATISTICS IN CLINICAL TRIALS: OUT OF CONDITION. SOME PROBLEMS OF UNCONDITIONAL INFERENCEAT THE CROSSROADS OF METHODOLOGY AND ETHICS." Doctoral thesis, Università degli Studi di Milano, 2013. http://hdl.handle.net/2434/218889.

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Randomized controlled trials are experiments for the evaluation of a new treatment option, currently representing the "gold standard" in health care assessment. Clinical trials fulfill a double role of evidence production and of regulatory oversight in sanctioning new drugs' approval into the drug market. For this reason trials are large and tightly regulated enterprises that have to comply with ethical requirements while at the same time maintaining high epistemic standards, in a balance that becomes increasingly difficult to strike as research questions become more and more sophisticated.

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10

Zhang, Zongjun. "Adaptive Robust Regression Approaches in data analysis and their Applications." University of Cincinnati / OhioLINK, 2015. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1445343114.

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11

Nguyen, Thi Mong Ngoc. "Estimation récursive pour les modèles semi-paramétriques." Phd thesis, Université Sciences et Technologies - Bordeaux I, 2010. http://tel.archives-ouvertes.fr/tel-00938607.

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Dans cette th ese, nous nous int eressons au mod ele semi-param etrique de r egression de la forme y = f( \theta'x; \epsilon), lorsque x \in R^p et y\in R. Notre objectif est d' etudier des probl emes d'estimation des param etres \theta et f de ce mod ele avec des m ethodes r ecursives. Dans la premi ere partie, l'approche que nous d eveloppons est fond ee sur une m ethode introduite par Li (1991), appel ee Sliced Inverse Regression (SIR). Nous proposons des m ethodes SIR r ecursives pour estimer le param etre . Dans le cas particulier o u l'on consid ere le nombre de tranches egal a 2, il est

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12

Pun, Man-chi, and 潘敏芝. "M out of n bootstrap for nonstandard M-estimation: consistency and robustness." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2004. http://hub.hku.hk/bib/B29833590.

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13

Hou, Yunkui. "Stochastic optimal control of G/M/1 queueing system with breakdowns /." The Ohio State University, 1991. http://rave.ohiolink.edu/etdc/view?acc_num=osu1487694702782079.

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14

Zhan, Yihui. "Bootstrapping functional M-estimators /." Thesis, Connect to this title online; UW restricted, 1996. http://hdl.handle.net/1773/8958.

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15

Tra, Yolande. "A study of nonparametric estimation of location using L-, M- and R-estimators." Virtual Press, 1994. http://liblink.bsu.edu/uhtbin/catkey/917018.

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Nonparametric procedures use weak assumptions such as continuity of the distribution so that they are applicable to a large class F of underlying distributions. Statistics that are distribution-free over F may be constructed to be estimators of location. Such estimators are derived from rank tests called R-estimators. They are robust estimators. The concept of robust estimation is based on a neighborhood of parametric models called "gross error models". The M-estimator, which is a maximum likelihood type estimator, arose from such investigations using the normal distribution. A third big class

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16

Cheung, Kar-yee, and 張家愉. "Iteration of m out of n bootstrap in non-regular cases." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2003. http://hub.hku.hk/bib/B26652432.

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17

宗錦軒 and Kam-hin Chung. "A study of M-out-of-N bootstrap approaches to construction of confidence sets." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 1998. http://hub.hku.hk/bib/B3121521X.

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18

Chung, Kam-hin. "A study of M-out-of-N bootstrap approaches to construction of confidence sets /." Hong Kong : University of Hong Kong, 1998. http://sunzi.lib.hku.hk/hkuto/record.jsp?B19853038.

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19

Zhang, Yi. "Statistical analyses of transcriptomic responses of M. tuberculosis under environmental stresses." Thesis, Birkbeck (University of London), 2008. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.499179.

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20

Neves, Vasco. "Étude sur les paramétres stellaires des naines M et leur lien à la formation planétaire." Thesis, Grenoble, 2013. http://www.theses.fr/2013GRENY082/document.

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Au moment d'écrire ma Thèse plus de 900 exoplanètes été annoncées et plus de 2700 planètes détectées par le télescope spatial Kepler sont en attente d'être confirmées. La haute précision des spectres et des courbes de lumière obtenue dans les relevés Doppler et transit, permet l'étude détaillée des paramètres des étoiles hôtes, et ouvre la possibilité d'enquêter sur les corrélations étoile planètes. En outre, la détermination des paramètres stellaires avec précision est un besoin critique pour déterminer les paramètres planétaires, à savoir, la masse, le rayon et la densité.Dans le cas des nai

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21

Wallmark, Joakim. "Selection bias when estimating average treatment effects in the M and butterfly structures." Thesis, Umeå universitet, Statistik, 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-160792.

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Due to a phenomenon known as selection bias, the estimator of the average treatmen teffect (ATE) of a treatment variable on some outcome may be biased. Selection bias, caused by exclusion of possible units from the studied data, is a major obstacle to valid statistical and causal inferences. It is hard to detect in experimental or observational studies and is introduced when conditioning a sample on a common collider of the treatment and response variables. A certain type of selection bias known as M-Bias occurs when conditioning on a pretreatment variable that is part of a particular variable

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22

Källberg, David. "Nonparametric Statistical Inference for Entropy-type Functionals." Doctoral thesis, Umeå universitet, Institutionen för matematik och matematisk statistik, 2013. http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-79976.

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In this thesis, we study statistical inference for entropy, divergence, and related functionals of one or two probability distributions. Asymptotic properties of particular nonparametric estimators of such functionals are investigated. We consider estimation from both independent and dependent observations. The thesis consists of an introductory survey of the subject and some related theory and four papers (A-D). In Paper A, we consider a general class of entropy-type functionals which includes, for example, integer order Rényi entropy and certain Bregman divergences. We propose U-statistic es

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23

Riou-Durand, Lionel. "Theoretical contributions to Monte Carlo methods, and applications to Statistics." Thesis, Université Paris-Saclay (ComUE), 2019. http://www.theses.fr/2019SACLG006/document.

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La première partie de cette thèse concerne l'inférence de modèles statistiques non normalisés. Nous étudions deux méthodes d'inférence basées sur de l'échantillonnage aléatoire : Monte-Carlo MLE (Geyer, 1994), et Noise Contrastive Estimation (Gutmann et Hyvarinen, 2010). Cette dernière méthode fut soutenue par une justification numérique d'une meilleure stabilité, mais aucun résultat théorique n'avait encore été prouvé. Nous prouvons que Noise Contrastive Estimation est plus robuste au choix de la distribution d'échantillonnage. Nous évaluons le gain de précision en fonction du budget computat

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24

Barkino, Iliam. "Summary Statistic Selection with Reinforcement Learning." Thesis, Uppsala universitet, Avdelningen för beräkningsvetenskap, 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-390838.

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Multi-armed bandit (MAB) algorithms could be used to select a subset of the k most informative summary statistics, from a pool of m possible summary statistics, by reformulating the subset selection problem as a MAB problem. This is suggested by experiments that tested five MAB algorithms (Direct, Halving, SAR, OCBA-m, and Racing) on the reformulated problem and comparing the results to two established subset selection algorithms (Minimizing Entropy and Approximate Sufficiency). The MAB algorithms yielded errors at par with the established methods, but in only a fraction of the time. Establish

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25

Haman, John T. "The energy goodness-of-fit test and E-M type estimator forasymmetric Laplace distributions." Bowling Green State University / OhioLINK, 2018. http://rave.ohiolink.edu/etdc/view?acc_num=bgsu1524756256837676.

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26

Parolini, Giuditta <1978&gt. ""Making Sense of Figures": Statistics, Computing and Information Technologies in Agriculture and Biology in Britain, 1920s-1960s." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2013. http://amsdottorato.unibo.it/5289/1/Parolini_Giuditta_Tesi.pdf.

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Throughout the twentieth century statistical methods have increasingly become part of experimental research. In particular, statistics has made quantification processes meaningful in the soft sciences, which had traditionally relied on activities such as collecting and describing diversity rather than timing variation. The thesis explores this change in relation to agriculture and biology, focusing on analysis of variance and experimental design, the statistical methods developed by the mathematician and geneticist Ronald Aylmer Fisher during the 1920s. The role that Fisher’s methods acquire

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27

Parolini, Giuditta <1978&gt. ""Making Sense of Figures": Statistics, Computing and Information Technologies in Agriculture and Biology in Britain, 1920s-1960s." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2013. http://amsdottorato.unibo.it/5289/.

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Throughout the twentieth century statistical methods have increasingly become part of experimental research. In particular, statistics has made quantification processes meaningful in the soft sciences, which had traditionally relied on activities such as collecting and describing diversity rather than timing variation. The thesis explores this change in relation to agriculture and biology, focusing on analysis of variance and experimental design, the statistical methods developed by the mathematician and geneticist Ronald Aylmer Fisher during the 1920s. The role that Fisher’s methods acquire

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28

Riou-Durand, Lionel. "Theoretical contributions to Monte Carlo methods, and applications to Statistics." Electronic Thesis or Diss., Université Paris-Saclay (ComUE), 2019. http://www.theses.fr/2019SACLG006.

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La première partie de cette thèse concerne l'inférence de modèles statistiques non normalisés. Nous étudions deux méthodes d'inférence basées sur de l'échantillonnage aléatoire : Monte-Carlo MLE (Geyer, 1994), et Noise Contrastive Estimation (Gutmann et Hyvarinen, 2010). Cette dernière méthode fut soutenue par une justification numérique d'une meilleure stabilité, mais aucun résultat théorique n'avait encore été prouvé. Nous prouvons que Noise Contrastive Estimation est plus robuste au choix de la distribution d'échantillonnage. Nous évaluons le gain de précision en fonction du budget computat

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29

Huck, Matthias Verfasser], Hermann [Akademischer Betreuer] [Ney, and Alexander M. [Akademischer Betreuer] Fraser. "Statistical models for hierarchical phrase-based machine translation / Matthias Huck ; Hermann Ney, Alexander M. Fraser." Aachen : Universitätsbibliothek der RWTH Aachen, 2018. http://d-nb.info/1195151713/34.

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Huck, Matthias [Verfasser], Hermann [Akademischer Betreuer] Ney, and Alexander M. [Akademischer Betreuer] Fraser. "Statistical models for hierarchical phrase-based machine translation / Matthias Huck ; Hermann Ney, Alexander M. Fraser." Aachen : Universitätsbibliothek der RWTH Aachen, 2018. http://d-nb.info/1195151713/34.

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31

Bormann, Carsten [Verfasser], and M. [Akademischer Betreuer] Schienle. "Multivariate Extremes in Financial Markets: New Statistical Testing Methods and Applications / Carsten Bormann ; Betreuer: M. Schienle." Karlsruhe : KIT-Bibliothek, 2017. http://d-nb.info/112603679X/34.

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32

Blanc, Sebastian M. [Verfasser], and T. [Akademischer Betreuer] Setzer. "Bias-Variance Aware Integration of Judgmental Forecasts and Statistical Models / Sebastian M. Blanc ; Betreuer: T. Setzer." Karlsruhe : KIT-Bibliothek, 2016. http://d-nb.info/112049818X/34.

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33

Barilli, Elisa. "When 1 in 200 is higher than 5 in 1000: the "1 in X effect" on the perceived probability of having a Down syndrome-affected child." Doctoral thesis, University of Trento, 2010. http://eprints-phd.biblio.unitn.it/399/1/TESI_Barilli_UNITN_Eprints.pdf.

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Among numerical formats available to express probability, ratios (i.e., frequencies) are extensively employed in risk communication, due perhaps to an intuitive sense of their clarity and simplicity. The present thesis was designed to investigate how the use of superficially different but mathematically equivalent ratio formats affects the magnitude perception of the probability that is conveyed. In particular, focus of research was the influence that those expressions, when employed in risk communication of prenatal screening test results, have on prospective parents’ perceptions of the chanc

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34

CARCAGNÌ, ANTONELLA. "Una specificazione semiparametrica del modello di regressione M-Quantile ad effetti casuali con applicazioni a dati ambientali georeferenziati." Doctoral thesis, Università degli Studi di Milano-Bicocca, 2017. http://hdl.handle.net/10281/180711.

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Abstract Questo lavoro di tesi ha come finalità lo sviluppo e l’implementazione di un modello semiparametrico M-quantile ad effetti random che sia in grado di cogliere l’eventuale presenza di un trend spaziale nei dati ambientali. Il modello proposto è una estensione del modello M-quantile ad effetti casuali di base in cui è stata inclusa una componente spaziale. La componente spaziale è modellata combinando insieme un’intercetta random (Chambers e Tzavidis, 2006) che coglie l’effetto del gruppo e un termine semiparametrico per catturare la regolarità residua nello spazio (Pratesi et al.

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35

Ximenes, Lucas Cunha. "Avalia??o de m?todos de agrupamento para a classifica??o da capacidade produtiva de um trecho da Floresta Nacional do Tapaj?s ? PA." UFVJM, 2016. http://acervo.ufvjm.edu.br/jspui/handle/1/1380.

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Submitted by Jos? Henrique Henrique (jose.neves@ufvjm.edu.br) on 2017-06-09T17:17:51Z No. of bitstreams: 2 lucas_cunha_ximenes.pdf: 2578435 bytes, checksum: 674c742b7551f13345ff22f59b8220c5 (MD5) license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5)<br>Approved for entry into archive by Rodrigo Martins Cruz (rodrigo.cruz@ufvjm.edu.br) on 2017-06-22T15:04:07Z (GMT) No. of bitstreams: 2 lucas_cunha_ximenes.pdf: 2578435 bytes, checksum: 674c742b7551f13345ff22f59b8220c5 (MD5) license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5)<br>Made available in DSpace on

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36

Alhumaidi, Mouhammad [Verfasser], Abdelhak M. [Akademischer Betreuer] Zoubir, and Harald [Akademischer Betreuer] Klingbeil. "Statistical Signal Processing Techniques for Coherent Transversal Beam Dynamics in Synchrotrons / Mouhammad Alhumaidi. Betreuer: Abdelhak M. Zoubir ; Harald Klingbeil." Darmstadt : Universitäts- und Landesbibliothek Darmstadt, 2015. http://d-nb.info/1111112657/34.

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Bassene, Aladji. "Contribution à la modélisation spatiale des événements extrêmes." Thesis, Lille 3, 2016. http://www.theses.fr/2016LIL30039/document.

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Dans cette de thèse, nous nous intéressons à la modélisation non paramétrique de données extrêmes spatiales. Nos résultats sont basés sur un cadre principal de la théorie des valeurs extrêmes, permettant ainsi d’englober les lois de type Pareto. Ce cadre permet aujourd’hui d’étendre l’étude des événements extrêmes au cas spatial à condition que les propriétés asymptotiques des estimateurs étudiés vérifient les conditions classiques de la Théorie des Valeurs Extrêmes (TVE) en plus des conditions locales sur la structure des données proprement dites. Dans la littérature, il existe un vaste panor

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38

Stellet, Jan Erik [Verfasser], and J. M. [Akademischer Betreuer] Zöllner. "Statistical modelling of algorithms for signal processing in systems based on environment perception / Jan Erik Stellet. Betreuer: J. M. Zöllner." Karlsruhe : KIT-Bibliothek, 2016. http://d-nb.info/1108451160/34.

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Azawi, Mayce al [Verfasser], and Thomas M. [Akademischer Betreuer] Breuel. "Statistical Language Modeling for Historical Documents using Weighted Finite-State Transducers and Long Short-Term Memory / Mayce Al Azawi. Betreuer: Thomas M Breuel." Kaiserslautern : Technische Universität Kaiserslautern, 2015. http://d-nb.info/1068504137/34.

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40

Colombo, Alessio. "Socially aware motion planning of assistive robots in crowded environments." Doctoral thesis, University of Trento, 2015. http://eprints-phd.biblio.unitn.it/1396/1/colombo_phd_thesis.pdf.

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People with impaired physical or mental ability often find it challenging to negotiate crowded or unfamiliar environments, leading to a vicious cycle of deteriorating mobility and sociability. In particular, crowded environments pose a challenge to the comfort and safety of those people. To address this issue we present a novel two-level motion planning framework to be embedded efficiently in portable devices. At the top level, the long term planner deals with crowded areas, permanent or temporary anomalies in the environment (e.g., road blocks, wet floors), and hard and soft constraints (e.g.

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41

Leite, Paixao Edmilson <1966&gt. "Transição de egressos evadidos e diplomados da educação profissional técnica para o mundo do trabalho: situação e perfis ocupacionais de 2006 a 2010." Doctoral thesis, Università Ca' Foscari Venezia, 2013. http://hdl.handle.net/10579/6502.

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RIASSUNTO Questa tesi di dottorato costituisce una ricerca in cotutela tra Brasile e Italia che, partendo da un'impostazione teorica, si avvale di metodologie di analisi quali-quantitativa per indagare i profili professionali di studenti sia diplomati che dropout provenienti da 37 Scuole tecnico-professionali secondarie brasiliane. La ricerca é stata effettuata in Brasile ed in Italia, mediante un accordo internazionale firmato tra i Rettori dell'Universidade Federal de Minas Gerais e dell'Università Ca' Foscari Venezia. L'indagine ha ricevuto il supporto delle agenzie nazionali di sostegno a

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42

Massias, Mathurin. "Sparse high dimensional regression in the presence of colored heteroscedastic noise : application to M/EEG source imaging." Electronic Thesis or Diss., Université Paris-Saclay (ComUE), 2019. http://www.theses.fr/2019SACLT053.

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Parmi les techniques d’imagerie cerébrale, la magneto- et l’électro-encéphalographie se distinguent pour leur faible degré d’invasivité et leur excellente résolution temporelle. La reconstruction de l’activité neuronale à partir de l’enregistrement des champs électriques et magnétiques constitue un problème inverse extr êmement mal posé, auquel il est nécessaire d’ajouter des contraintes pour le résoudre. Une approche populaire, empruntée dans ce manuscrit, est de postuler que la solution est parcimonieuse spatialement, ce qui peut s’obtenir par une pénalisation L2/1. Cependant, ce type de rég

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Simpson, Daniel Peter. "Krylov subspace methods for approximating functions of symmetric positive definite matrices with applications to applied statistics and anomalous diffusion." Thesis, Queensland University of Technology, 2008. https://eprints.qut.edu.au/29751/1/Simpson_Final_Thesis.pdf.

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Matrix function approximation is a current focus of worldwide interest and finds application in a variety of areas of applied mathematics and statistics. In this thesis we focus on the approximation of A^(-α/2)b, where A ∈ ℝ^(n×n) is a large, sparse symmetric positive definite matrix and b ∈ ℝ^n is a vector. In particular, we will focus on matrix function techniques for sampling from Gaussian Markov random fields in applied statistics and the solution of fractional-in-space partial differential equations. Gaussian Markov random fields (GMRFs) are multivariate normal random variables charac

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Simpson, Daniel Peter. "Krylov subspace methods for approximating functions of symmetric positive definite matrices with applications to applied statistics and anomalous diffusion." Queensland University of Technology, 2008. http://eprints.qut.edu.au/29751/.

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Matrix function approximation is a current focus of worldwide interest and finds application in a variety of areas of applied mathematics and statistics. In this thesis we focus on the approximation of A..=2b, where A 2 Rnn is a large, sparse symmetric positive definite matrix and b 2 Rn is a vector. In particular, we will focus on matrix function techniques for sampling from Gaussian Markov random fields in applied statistics and the solution of fractional-in-space partial differential equations. Gaussian Markov random fields (GMRFs) are multivariate normal random variables characterised by a

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Dorigoni, Alessia. "An eye tracking exploration of cognitive reflection in consumer decision-making." Doctoral thesis, Università degli studi di Trento, 2019. https://hdl.handle.net/11572/368835.

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The works presented in this thesis are the result of the experiments conducted in the Cognitive and Experimental Economics Laboratory (CEEL) and in the Consumer Neuroscience Laboratory (NCLab) of the Economics and Management Department at the University of Trento. The aim of this research is to study the influence of cognitive impulsivity on commercial problem-solving and consumer decision-making. We focused on the attentional aspects related to the decision-making process as analyzed by the eye movements. The first section will present the main topic of the thesis, the key tool used to conduc

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46

Dorigoni, Alessia. "An eye tracking exploration of cognitive reflection in consumer decision-making." Doctoral thesis, University of Trento, 2019. http://eprints-phd.biblio.unitn.it/3792/1/TESI-DEFINITIVA-DORIGONI.pdf.

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Abstract:

The works presented in this thesis are the result of the experiments conducted in the Cognitive and Experimental Economics Laboratory (CEEL) and in the Consumer Neuroscience Laboratory (NCLab) of the Economics and Management Department at the University of Trento. The aim of this research is to study the influence of cognitive impulsivity on commercial problem-solving and consumer decision-making. We focused on the attentional aspects related to the decision-making process as analyzed by the eye movements. The first section will present the main topic of the thesis, the key tool used to conduc

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47

Santolin, Chiara. "Learning Regularities from the Visual World." Doctoral thesis, Università degli studi di Padova, 2016. http://hdl.handle.net/11577/3424417.

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Patterns of visual objects, streams of sounds, and spatiotemporal events are just a few examples of the structures present in a variety of sensory inputs. Amid such variety, numerous regularities can be found. In order to handle the sensory processing, individuals of each species have to be able to rapidly track these regularities. Statistical learning is one of the principal mechanisms that enable to track patterns from the flow of sensory information, by detecting coherent relations between elements (e.g., A predicts B). Once relevant structures are detected, learners are sometimes required

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Last, Carsten [Verfasser], and Dr Ing Wahl Friedrich M. [Akademischer Betreuer] Prof. "From Global to Local Statistical Shape Priors - Novel methods to obtain accurate reconstruction results with a limited amount of training shapes / Carsten Last ; Betreuer: Friedrich M. Prof. Dr.-Ing. Wahl." Braunschweig : Technische Universität Braunschweig, 2016. http://d-nb.info/117581816X/34.

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SORGENTE, ANGELA. "BENESSERE FINANZIARIO DEI GIOVANI ADULTI: QUALI METODOLOGIE DI RICERCA E TECNICHE STATISTICHE SONO NECESSARIE?" Doctoral thesis, Università Cattolica del Sacro Cuore, 2018. http://hdl.handle.net/10280/39103.

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Lo scopo generale della presente tesi è quello di arricchire la letteratura sul benessere finanziario dei giovani adulti adottando metodologie di ricerca e tecniche statistiche mai applicate in questo filone di ricerca. Nello specifico, nel primo capitolo è stata utilizzata la scoping methodology, ovvero una metodologia di sintesi della letteratura, con l’obiettivo di identificare la definizione, le componenti, i predittori e gli outcome del benessere finanziario dei giovani. Nel secondo capitolo è stata applicata la Latent Transition Analysis, con l’obiettivo di identificare sottogruppi omoge

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SORGENTE, ANGELA. "BENESSERE FINANZIARIO DEI GIOVANI ADULTI: QUALI METODOLOGIE DI RICERCA E TECNICHE STATISTICHE SONO NECESSARIE?" Doctoral thesis, Università Cattolica del Sacro Cuore, 2018. http://hdl.handle.net/10280/39103.

Full text

Abstract:

Lo scopo generale della presente tesi è quello di arricchire la letteratura sul benessere finanziario dei giovani adulti adottando metodologie di ricerca e tecniche statistiche mai applicate in questo filone di ricerca. Nello specifico, nel primo capitolo è stata utilizzata la scoping methodology, ovvero una metodologia di sintesi della letteratura, con l’obiettivo di identificare la definizione, le componenti, i predittori e gli outcome del benessere finanziario dei giovani. Nel secondo capitolo è stata applicata la Latent Transition Analysis, con l’obiettivo di identificare sottogruppi omoge

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