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Dissertations / Theses on the topic 'Shorův algoritmus'

Author: Grafiati

Published: 28 June 2021

Last updated: 29 July 2025

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1

Nwaokocha, Martyns. "Shorův algoritmus v kvantové kryptografii." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2021. http://www.nusl.cz/ntk/nusl-445457.

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Kryptografie je velmi důležitým aspektem našeho každodenního života, protože poskytuje teoretický základ informační bezpečnosti. Kvantové výpočty a informace se také stávají velmi důležitou oblastí vědy kvůli mnoha aplikačním oblastem včetně kryptologie a konkrétněji v kryptografii veřejných klíčů. Obtížnost čísel do hlavních faktorů je základem některých důležitých veřejných kryptosystémů, jejichž klíčem je kryptosystém RSA . Shorův kvantový faktoringový al-goritmus využívá zejména kvantový interferenční účinek kvantového výpočtu k faktorovým semi-prime číslům v polynomiálním čase na kvantové

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Nyman, Peter. "Representation of Quantum Algorithms with Symbolic Language and Simulation on Classical Computer." Licentiate thesis, Växjö University, School of Mathematics and Systems Engineering, 2008. http://urn.kb.se/resolve?urn=urn:nbn:se:vxu:diva-2329.

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<p>Utvecklandet av kvantdatorn är ett ytterst lovande projekt som kombinerar teoretisk och experimental kvantfysik, matematik, teori om kvantinformation och datalogi. Under första steget i utvecklandet av kvantdatorn låg huvudintresset på att skapa några algoritmer med framtida tillämpningar, klargöra grundläggande frågor och utveckla en experimentell teknologi för en leksakskvantdator som verkar på några kvantbitar. Då dominerade förväntningarna om snabba framsteg bland kvantforskare. Men det verkar som om dessa stora förväntningar inte har besannats helt. Många grundläggande och tekniska pro

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3

Kugel, Felix. "Das Shor-Verfahren als stochastischer Algorithmus." [S.l.] : [s.n.], 2006. http://137.193.200.177/ediss/kugel-felix/meta.html.

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Thakkar, Darshan Suresh, and darshanst@gmail com. "FPGA Implementation of Short Word-Length Algorithms." RMIT University. Electrical and Computer Engineering, 2008. http://adt.lib.rmit.edu.au/adt/public/adt-VIT20080806.140908.

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Short Word-Length refers to single-bit, two-bit or ternary processing systems. SWL systems use Sigma-Delta Modulation (SDM) technique to express an analogue or multi-bit input signal in terms of a high frequency single-bit stream. In Sigma-Delta Modulation, the input signal is coarsely quantized into a single-bit representation by sampling it at a much higher rate than twice the maximum input frequency viz. the Nyquist rate. This single-bit representation is almost exclusively filtered to remove conversion quantization noise and sample decimated to the Nyquist frequency in preparation for t

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5

Bandini, Michele. "Crittografia quantistica e algoritmo di Shor." Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2018. http://amslaurea.unibo.it/17073/.

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In questo elaborato si cerca di dare un'idea di come funzioni un computer quantistico, portando come esempio l'Algoritmo di Shor per la fattorizzazione: si cerca di chiarirne la matematica e la fisica che vi stanno dietro e l'importanza applicativa e storica che ha avuto. Brevi cenni sull'odierna tecnologia dei calcolatori quantistici.

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6

Schilling, Gordian Hansjoerg. "Algorithms for short-term and periodic process scheduling and rescheduling." Thesis, Imperial College London, 1998. http://hdl.handle.net/10044/1/7696.

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7

Feng, Wenlan. "Modelling market demand and manufacturing response using genetic algorithms." Thesis, Glasgow Caledonian University, 1997. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.361094.

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8

Drobouchevitch, Inna G. "Design and analysis of algorithms for short-route shop scheduling problems." Thesis, University of Greenwich, 1998. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.285392.

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9

Healy, Cornelius Thomas. "Short-length low-density parity-check codes : construction and decoding algorithms." Thesis, University of York, 2014. http://etheses.whiterose.ac.uk/7875/.

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Error control coding is an essential part of modern communications systems. LDPC codes have been demonstrated to offer performance near the fundamental limits of channels corrupted by random noise. Optimal maximum likelihood decoding of LDPC codes is too complex to be practically useful even at short block lengths and so a graph-based message passing decoder known as the belief propagation algorithm is used instead. In fact, on graphs without closed paths known as cycles the iterative message passing decoding is known to be optimal and may converge in a single iteration, although identifying t

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Resende, Diogo Soares. "Ferramenta trifásica para síntese e análise da proteção em sistemas desequilibrados." Universidade Federal de Juiz de Fora (UFJF), 2016. https://repositorio.ufjf.br/jspui/handle/ufjf/3134.

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Submitted by Renata Lopes (renatasil82@gmail.com) on 2017-01-09T16:42:49Z No. of bitstreams: 1 diogosoaresresende.pdf: 5068811 bytes, checksum: e6f520585ffef78e123573bd1e41ff4d (MD5)<br>Approved for entry into archive by Diamantino Mayra (mayra.diamantino@ufjf.edu.br) on 2017-01-31T11:22:04Z (GMT) No. of bitstreams: 1 diogosoaresresende.pdf: 5068811 bytes, checksum: e6f520585ffef78e123573bd1e41ff4d (MD5)<br>Made available in DSpace on 2017-01-31T11:22:04Z (GMT). No. of bitstreams: 1 diogosoaresresende.pdf: 5068811 bytes, checksum: e6f520585ffef78e123573bd1e41ff4d (MD5) Previous issue da

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Mullen, Patrick B. "Learning in short-time horizons with measurable costs /." Diss., CLICK HERE for online access, 2006. http://contentdm.lib.byu.edu/ETD/image/etd1585.pdf.

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12

Gatti, Lorenzo. "Algoritmi quantistici e classi di complessità." Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2015. http://amslaurea.unibo.it/9128/.

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Solitamente il concetto di difficoltà è piuttosto soggettivo, ma per un matematico questa parola ha un significato diverso: anche con l’aiuto dei più potenti computer può essere impossibile trovare la soluzione di un sudoku, risolvere l’enigma del commesso viaggiatore o scomporre un numero nei suoi fattori primi; in questo senso le classi di complessità computazionale quantificano il concetto di difficoltà secondo le leggi dell’informatica classica. Una macchina quantistica, però, non segue le leggi classiche e costituisce un nuovo punto di vista in una frontiera della ricerca legata alla riso

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Sansuke, Maranhão Watanabe Mário. "O algoritmo polinomial de Shor para fatoração em um computador quântico." Universidade Federal de Pernambuco, 2003. https://repositorio.ufpe.br/handle/123456789/7361.

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Made available in DSpace on 2014-06-12T18:31:41Z (GMT). No. of bitstreams: 2 arquivo8516_1.pdf: 556858 bytes, checksum: 61691f022e165231e3147bd9b1b11a63 (MD5) license.txt: 1748 bytes, checksum: 8a4605be74aa9ea9d79846c1fba20a33 (MD5) Previous issue date: 2003<br>Sistemas de criptografia largamente difundidos como o RSA fundamentam a sua eficiência na suposição de que, em termos práticos, é impossível fatorar números inteiros suficientemente grandes em uma escala de tempo aceitável. Mais precisamente, não existem, até o momento, algoritmos de fatoração em tempo polinomial que possam ser implem

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Freitas, Adriana Xavier. "Algoritmo de Shor e sua aplicação à fatoração de números inteiros." Universidade Federal de Minas Gerais, 2010. http://hdl.handle.net/1843/EABA-85FJXP.

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Shors algorithm is a quantum algorithm that finds with high probability the order of an element $x \in Z_{N}^{*}$. One of its applications is the construction of an algorithm that finds the factors of N. In the initial chapters we approach necessary tools for the comprehension of Shors algorithm such as: modular arithmetic, algorithms, continued fractions, basic concepts of quantum computing and Fourier quantum transform. In the following chapters we present Shors algorithm an its application in factorization.<br>O algoritmo de Shor é um algoritmo quântico que encontra com alta probabilidade a

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15

Olandersson, Sandra. "Evaluation of Machine Learning Algorithms for Classification of Short-Chain Dehydrogenase/Reductase Protein Sequences." Thesis, Blekinge Tekniska Högskola, Institutionen för programvaruteknik och datavetenskap, 2003. http://urn.kb.se/resolve?urn=urn:nbn:se:bth-3828.

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The classification of protein sequences is a subfield in the area of Bioinformatics that attracts a substantial interest today. Machine Learning algorithms are here believed to be able to improve the performance of the classification phase. This thesis considers the application of different Machine Learning algorithms to the classification problem of a data set of short-chain dehydrogenases/reductases (SDR) proteins. The classification concerns both the division of the proteins into the two main families, Classic and Extended, and into their different subfamilies. The results of the different

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16

Thinsz, David. "A Comparative Study of Machine Learning Algorithms for Short-Term Building Cooling Load Predictions." Thesis, KTH, Skolan för industriell teknik och management (ITM), 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-264534.

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Buildings account for a large part of the total energy demand in the world. The building energy demand increases every year and space cooling is the main contributor for this increase. In order to create a sustainable global energy system it is therefore of great importance to improve the energy efficiency in buildings. Cooling load predictions are an essential part of improving the building energy efficiency. The widespread use of Building Automation Systems (BAS) in modern buildings makes it possible to use data-driven methods for such predictions. The purpose of this study is twofold: to co

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Wang, Rui. "Gossiping in meshes in all-port mode and with short packets." Click to view the E-thesis via HKUTO, 2006. http://sunzi.lib.hku.hk/hkuto/record/B37046494.

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Wang, Rui, and 王銳. "Gossiping in meshes in all-port mode and with short packets." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2006. http://hub.hku.hk/bib/B37046494.

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Fenwick, Joel. "Visibility-Preserving Movement for Teams - Algorithms for Walking Minimal Paths." Thesis, Griffith University, 2008. http://hdl.handle.net/10072/365582.

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There is a large body of research into finding short (if not shortest) paths in a wide variety of environments including graphs, polygons and the two dimensional plane with polygonal obstacles, to name just a few. Much of this research has been focussed on moving a single (possibly complex) entity through the environment under a variety of cost metrics. In recent years, relatively inexpensive robots have become more accessible, ranging from basic kits to complete units such as the Sony AiboTM. At the same time, virtual environments have been increasing in sophistication. For the past decade or

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20

Modesto, Sonia Angelina Garcia. "Um modelo de despacho e pré-despacho de retaivas através de algoritmos genéticos, fluxo de potência ótimo e busca tabu = A model of reactive dispatch and a model of short-term reactive operation planning through geneti algorithms, optimal power flow and search tabu." [s.n.], 2003. http://repositorio.unicamp.br/jspui/handle/REPOSIP/261159.

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Orientador: Takaaki Ohishi<br>Tese (doutorado) - Universidade Estadual de Campinas, Faculdade de Engenharia Elétrica e de Computação<br>Made available in DSpace on 2018-08-21T16:39:20Z (GMT). No. of bitstreams: 1 Modesto_SoniaAngelinaGarcia_D.pdf: 7966542 bytes, checksum: e394ce8619b189ec96e83326835c45df (MD5) Previous issue date: 2003<br>Resumo: Esta tese trata do problema de planejamento da operação de curto prazo (operação diária) de reativos. A Cadeia de Planejamento do Setor Elétrico brasileiro inicia com um Planejamento de Longo Prazo, o qual considera a operação do sistema através de

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Wojcicki, Kamil Krzysztof. "Role of the Short-Time Phase Spectrum in Speech Processing." Thesis, Griffith University, 2011. http://hdl.handle.net/10072/366376.

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Majority of speech processing algorithms that employ the short-time Fourier transform process the short-time magnitude spectrum, while either discarding the short-time phase spectrum or leaving it unchanged. This is in-part due to a long-standing belief among speech researchers that the short-time phase spectrum, computed over small analysis window durations of 20–40 ms, contains little useful information and is thus (mostly) unimportant for speech processing (though it is accepted that the phase spectrum does contribute to some extent to naturalness and quality aspects of speech). The above b

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22

Ge, Jianye. "Computational Algorithms and Evidence Interpretation in DNA Forensics based on Genomic Data." University of Cincinnati / OhioLINK, 2009. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1234916402.

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Oka, Anand. "Towards vaulting the hurdle of short lifetimes in wireless sensor networks : distributed algorithms and UWB impulse radio." Thesis, University of British Columbia, 2009. http://hdl.handle.net/2429/11080.

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Wireless Sensor Networks (WSNs) offer a compelling solution for distributed sensing problems because they can be deployed rapidly and inexpensively, and are robust to failures. However, since they operate on batteries, they tend to have short lifetimes. We present several algorithmic techniques for reducing the power consumption of such networks, based on Algorithmic Data Reduction (ADR) and low-power Ultra-Wide-Band Impulse Radio (UWB-IR). In the ADR approach, we minimize power-hungry communication out of the network via distributed in-situ broadcast `message-passing' algorithms for filter

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24

Koussa, Eliane. "Analysis and design of post-quantum cryptographic algorithms : PKP-based signature scheme and ultra-short multivariate signatures." Electronic Thesis or Diss., université Paris-Saclay, 2020. http://www.theses.fr/2020UPASG027.

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La construction d’un ordinateur quantique remettrait en cause la plupart des schémas à clef publique utilisés aujourd’hui. Par conséquent, il existe actuellement un effort de recherche important pour développer de nouveauxschémas cryptographiques post-quantique. En particulier, nous nous intéressons aux schémas post-quantiques dont la sécurité repose sur la dureté de la résolution de certains problèmes mathématiques tels que le problème PKP et leproblème HFE. Ce travail étudie d’abord la complexité de PKP. Et après une analyse approfondie des attaques connus sur PKP, nous avons pu mettre à jou

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Li, Dapeng. "Two-phase multi-objective evolutionary approach for short-term optimal thermal generation scheduling in electric power systems." Diss., Kansas State University, 2010. http://hdl.handle.net/2097/6691.

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Doctor of Philosophy<br>Department of Electrical and Computer Engineering<br>Sanjoy Das<br>Anil Pahwa<br>The task of short-term optimal thermal generation scheduling can be cast in the form of a multi-objective optimization problem. The goal is to determine an optimal operating strategy to operate power plants, in such a way that certain objective functions related to economic and environmental issues, as well as transmission losses are minimized, under typical system and operating constraints. Due to the problem’s inherent complexity, and the large number of associated constraints, standard m

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Maturo, Nicola. "Short codes for telecommand space link." Doctoral thesis, Università Politecnica delle Marche, 2016. http://hdl.handle.net/11566/243142.

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Lo scopo di questa tesi ´e studiare l’impatto di diversi algoritmi di decodifica sulle performance dei codici a correzione d’errore proposti per l’aggiornamento dello standard del telocommand link nelle missioni spaziali, che sono rappresentati dai codici Low Density Parity Check (LDPC) binari e non binari. Per la valutazione delle performance si sono considerati tre diversi modelli di canale di grande rilevanza nello comunicazioni con lo spazio, ossia: Additive White Gaussian Noise (AWGN), canale AWGN con pulsed jamming e canale AWGN con scintillazione solare; e tre diverse metriche, ossia:

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Otava, Lukáš. "Algoritmy monitorování a diagnostiky pohonů se synchronními motory." Doctoral thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2021. http://www.nusl.cz/ntk/nusl-447552.

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Permanent magnet synchronous machine drives are used more often. Although, synchronous machines drive also suffer from possible faults. This thesis is focused on the detection of the three-phase synchronous motor winding faults and the detection of the drive control loop sensors' faults. Firstly, a model of the faulty winding of the motor is presented. Effects of the inter-turn short fault were analyzed. The model was experimentally verified by fault emulation on the test bench with an industrial synchronous motor. Inter-turn short fault detection algorithms are summarized. Three existing conv

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Mayrink, Victor Teixeira de Melo. "Avaliação do algoritmo Gradient Boosting em aplicações de previsão de carga elétrica a curto prazo." Universidade Federal de Juiz de Fora (UFJF), 2016. https://repositorio.ufjf.br/jspui/handle/ufjf/3563.

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Submitted by Renata Lopes (renatasil82@gmail.com) on 2017-03-07T14:25:21Z No. of bitstreams: 1 victorteixeirademelomayrink.pdf: 2587774 bytes, checksum: 1319cc37a15480796050b618b4d7e5f7 (MD5)<br>Approved for entry into archive by Adriana Oliveira (adriana.oliveira@ufjf.edu.br) on 2017-03-07T15:06:57Z (GMT) No. of bitstreams: 1 victorteixeirademelomayrink.pdf: 2587774 bytes, checksum: 1319cc37a15480796050b618b4d7e5f7 (MD5)<br>Made available in DSpace on 2017-03-07T15:06:57Z (GMT). No. of bitstreams: 1 victorteixeirademelomayrink.pdf: 2587774 bytes, checksum: 1319cc37a15480796050b618b4d7e5f7

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BELMONTE, DARIO. "MODEL BASED CORRELATION METHODS FOR FAULTS DETECTION AND IDENTIFICATION ALGORITHMS ON ELECTROMECHANICAL ACTUATORS USED IN PRIMARY FLIGHT CONTROL SYSTEMSMODEL BASED CORRELATION METHODS FOR FAULTS DETECTION AND IDENTIFICATION ALGORITHMS ON ELECTROMECHANICAL ACTUATORS USED IN PRIMARY FLIGHT CONTROL SYSTEMS." Doctoral thesis, Politecnico di Torino, 2019. http://hdl.handle.net/11583/2746072.

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Mori, Andrew. "Time domain pulse shaping using a genetic algorithm." Thesis, Stellenbosch : University of Stellenbosch, 2010. http://hdl.handle.net/10019.1/4321.

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Thesis (MSc (Physics))--University of Stellenbosch, 2010.<br>ENGLISH ABSTRACT: Through the use of complex Laser Pulse Shaping, numerous fundamental laser induced processes may be controlled as well as studied. This work serves as an introduction into Laser Pulse Shaping, with the focus on a simple Pulse Shaping experiment, as well as to determine whether future, more complex processes may be similarly controlled. A description of Laser Pulse Shaping theory is presented here, along with a full explanation of a simple experiment to maximize second harmonic generation (SHG) through Pulse Sh

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Yahaya, Alassan Mahaman Sanoussi. "Amélioration du système de recueils d'information de l'entreprise Semantic Group Company grâce à la constitution de ressources sémantiques." Thesis, Paris 10, 2017. http://www.theses.fr/2017PA100086/document.

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Prendre en compte l'aspect sémantique des données textuelles lors de la tâche de classification s'est imposé comme un réel défi ces dix dernières années. Cette difficulté vient s'ajouter au fait que la plupart des données disponibles sur les réseaux sociaux sont des textes courts, ce qui a notamment pour conséquence de rendre les méthodes basées sur la représentation "bag of words" peu efficientes. L'approche proposée dans ce projet de recherche est différente des approches proposées dans les travaux antérieurs sur l'enrichissement des messages courts et ce pour trois raisons. Tout d'abord, no

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Bechtold, Bastian [Verfasser], de Par Steven [Akademischer Betreuer] van, Jörg [Akademischer Betreuer] Bitzer, and Udo [Akademischer Betreuer] Zölzer. "Pitch of Voiced Speech in the Short-Time Fourier Transform: Algorithms, Ground Truths, and Evaluation Methods / Bastian Bechtold ; Steven van de Par, Jörg Bitzer, Udo Zölzer." Oldenburg : BIS der Universität Oldenburg, 2021. http://d-nb.info/1232405213/34.

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Faus, García Óscar. "Signal Processing for mmWave MIMO Radar." Thesis, Högskolan i Gävle, Avdelningen för elektronik, matematik och naturvetenskap, 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:hig:diva-19866.

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This thesis addresses the design study, implementation and analysis of signal processing algorithms for a 79 GHz millimeter-wave Phase Modulated Continuous Wave (PMCW) Multi Input Multi Output (MIMO) short range radar; performed in IMEC research institute (Leuven, Belgium). The radar system targets high resolution performance with low power consumption in order to integrate a full MIMO radar transceiver with digital processor and antennas in a compact package featuring a size of 1 cm2. Achieving such radar system characteristics requires the exploitation of a highly demanding digital architect

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Brito, Felix Estevam de Jesus. "Seleção e alocação de dispositivos limitadores de corrente de curto-circuito utilizando o algoritmo evolucionário multiobjetivo NSGA-II." Universidade Federal de Sergipe, 2016. https://ri.ufs.br/handle/riufs/5024.

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The working condition of the electrical transmission systems is a factor that takes a lot of concern among energy suppliers and users. To maintain appropriate conditions for operation of the system is important in all aspects. For this purpose, several devices are used, monitoring and protection electrical devices, for example. These include the fault current limiter, with this device you can limit the fault current in the bus or lines of the electrical system. In this work, it is proposed to accomplish the selection and allocation of fault current limiters devices in electrical systems

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Ishi, Soares de Lima Leandro. "De novo algorithms to identify patterns associated with biological events in de Bruijn graphs built from NGS data." Thesis, Lyon, 2019. http://www.theses.fr/2019LYSE1055/document.

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L'objectif principal de cette thèse est le développement, l'amélioration et l'évaluation de méthodes de traitement de données massives de séquençage, principalement des lectures de séquençage d'ARN courtes et longues, pour éventuellement aider la communauté à répondre à certaines questions biologiques, en particulier dans les contextes de transcriptomique et d'épissage alternatif. Notre objectif initial était de développer des méthodes pour traiter les données d'ARN-seq de deuxième génération à l'aide de graphes de De Bruijn afin de contribuer à la littérature sur l'épissage alternatif, qui a

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Giacometto, Torres Francisco Javier. "Adaptive load consumption modelling on the user side: contributions to load forecasting modelling based on supervised mixture of experts and genetic programming." Doctoral thesis, Universitat Politècnica de Catalunya, 2017. http://hdl.handle.net/10803/457631.

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This research work proposes three main contributions on the load forecasting field: the enhancement of the forecasting accuracy, the enhancement of the model adaptiveness, and the automatization on the execution of the load forecasting strategies implemented. On behalf the accuracy contribution, learning algorithms have been implemented on the basis of machine learning, computational intelligence, evolvable networks, expert systems, and regression approaches. The options for increase the forecasting quality, through the minimization of the forecasting error and the exploitation of hidden ins

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Mohammadisohrabi, Ali. "Design and implementation of a Recurrent Neural Network for Remaining Useful Life prediction." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2020.

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A key idea underlying many Predictive Maintenance solutions is Remaining Useful Life (RUL) of machine parts, and it simply involves a prediction on the time remaining before a machine part is likely to require repair or replacement. Nowadays, with respect to fact that the systems are getting more complex, the innovative Machine Learning and Deep Learning algorithms can be deployed to study the more sophisticated correlations in complex systems. The exponential increase in both data accumulation and processing power make the Deep Learning algorithms more desirable that before. In this paper a L

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Nakisa, Bahareh. "Emotion classification using advanced machine learning techniques applied to wearable physiological signals data." Thesis, Queensland University of Technology, 2019. https://eprints.qut.edu.au/129875/9/Bahareh%20Nakisa%20Thesis.pdf.

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This research contributed to the development of advanced feature selection model, hyperparameter optimization and temporal multimodal deep learning model to improve the performance of dimensional emotion recognition. This study adopts different approaches based on portable wearable physiological sensors. It identified best models for feature selection and best hyperparameter values for Long Short-Term Memory network and how to fuse multi-modal sensors efficiently for assessing emotion recognition. All methods of this thesis collectively deliver better algorithms and maximize the use of miniatu

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Borges, Fábbio Anderson Silva. "Método híbrido baseado no algoritmo k-means e regras de decisão para localização das fontes de variações de tensões de curta duração no contexto de Smart Grid." Universidade de São Paulo, 2017. http://www.teses.usp.br/teses/disponiveis/18/18153/tde-04102017-105849/.

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No contexto de Smart Grids, determinar a correta localização das fontes causadoras de Variação de Tensão de Curta Duração (VTCD) não é uma tarefa simples, devido à curta duração destes eventos e também, por sua rápida propagação nas redes de distribuição de energia elétrica. Neste sentido, esse trabalho apresentou um método híbrido recursivo baseado em ferramentas da área de aprendizado de máquinas (algoritmo de agrupamento e base de regras), o qual é capaz de localizar as fontes de VTCD, a partir da análise dos das características dos distúrbios disponibilizadas pelos smart meters instalados

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Nyman, Peter. "On relations between classical and quantum theories of information and probability." Doctoral thesis, Linnéuniversitetet, Institutionen för datavetenskap, fysik och matematik, DFM, 2011. http://urn.kb.se/resolve?urn=urn:nbn:se:lnu:diva-13830.

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In this thesis we study quantum-like representation and simulation of quantum algorithms by using classical computers.The quantum--like representation algorithm (QLRA) was introduced by A. Khrennikov (1997) to solve the ``inverse Born's rule problem'', i.e. to construct a representation of probabilistic data-- measured in any context of science-- and represent this data by a complex or more general probability amplitude which matches a generalization of Born's rule.The outcome from QLRA matches the formula of total probability with an additional trigonometric, hyperbolic or hyper-trigonometri

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Khov, Makara. "Surveillance et diagnostic des machines synchrones à aimants permanents : détection des courts-circuits par suivi paramétrique." Thesis, Toulouse, INPT, 2009. http://www.theses.fr/2009INPT060H/document.

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Ce travail de thèse traite du problème de surveillance en ligne de défaillances électriques dans les entrainements électriques à base de machines synchrones à aimants permanents (MSAP) par une méthode de suivi paramétrique. Les défauts de court-circuit entre spires au stator sont souvent critiques et doivent être détectés au plus tôt avec un bon taux de confiance afin d’informer un système superviseur de la présence d’une défaillance pour limiter les risques encourues par l’environnement matériel et humain situé autour de la machine en défaut. La méthode que nous proposons de mettre en œuvre p

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Bok, Jaromír. "Odolnost spotřebičů na krátkodobé poklesy a výpadky napětí." Doctoral thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2011. http://www.nusl.cz/ntk/nusl-233532.

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This Ph.D. thesis deals with problems about voltage dips and short voltage interruptions, generally named as voltage events, which origin in power supply networks and have a negative influence for all connected electric appliances. In this thesis single phase appliances are considered. These problems closely relate with area of electromagnetic compatibility which solve all questions about correct operation of different types of electric appliances during electromagnetic disturbances impact. Voltage events are ones of the many types of electromagnetic disturbances. The connection between distur

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Roos, Jérémy. "Prévision à court terme des flux de voyageurs : une approche par les réseaux bayésiens." Thesis, Lyon, 2018. http://www.theses.fr/2018LYSE1170/document.

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Dans ces travaux de thèse, nous proposons un modèle de prévision à court terme des flux de voyageurs basé sur les réseaux bayésiens. Ce modèle est destiné à répondre à des besoins opérationnels divers liés à l'information voyageurs, la régulation des flux ou encore la planification de l'offre de transport. Conçu pour s'adapter à tout type de configuration spatiale, il permet de combiner des sources de données hétérogènes (validations des titres de transport, comptages à bord des trains et offre de transport) et fournit une représentation intuitive des relations de causalité spatio-temporelles

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Lenain, Roland. "Amélioration des méthodes de calcul de cœurs de réacteurs nucléaires dans APOLLO3 : décomposition de domaine en théorie du transport pour des géométries 2D et 3D avec une accélération non linéaire par la diffusion." Thesis, Paris 11, 2015. http://www.theses.fr/2015PA112180/document.

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Ce travail de thèse est consacré à la mise en œuvre d’une méthode de décomposition de domaine appliquée à l’équation du transport. L’objectif de ce travail est l’accès à des solutions déterministes haute-fidélité permettant de correctement traiter les hétérogénéités des réacteurs nucléaires, pour des problèmes dont la taille varie d’un motif d’assemblage en 3 dimensions jusqu’à celle d’un grand cœur complet en 3D. L’algorithme novateur développé au cours de la thèse vise à optimiser l’utilisation du parallélisme et celle de la mémoire. La démarche adoptée a aussi pour but la diminution de l’in

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Kugel, Felix [Verfasser]. "Das Shor-Verfahren als stochastischer Algorithmus / Felix Kugel." 2006. http://d-nb.info/982288166/34.

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Li, Chang-Ting, and 李昌庭. "Short Term Generation Scheduling of Autonomous System Using Genetic Algorithms." Thesis, 2005. http://ndltd.ncl.edu.tw/handle/49532555879343580093.

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碩士<br>中原大學<br>電機工程研究所<br>93<br>Renewable energy including wind power and solar power has advantages, e.g., environmental protection. Developing the wind power generation and solar power generation has great significance to the protection of the environment and development of the renewable energy. However, the wind and solar power generation will cause a lot of problems after being incorporated into the power system, for example, estimating benefit of generating, commitment technique, and scheduling of power generation, etc. This thesis deals with independent generation system that includes

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Wei, Yang-Ting, and 魏仰廷. "Short Term Load Forecasting Using Machine Learning Algorithms for Building Automation System." Thesis, 2017. http://ndltd.ncl.edu.tw/handle/fj9b92.

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碩士<br>國立臺灣大學<br>土木工程學研究所<br>105<br>According to UNEP, the energy consumption and greenhouse gas discharged by buildings are responsible for about 40% of the global energy used. Thus, the energy efficiency is an important mean of reducing greenhouse gas emission. Among the improving methods, we put our attentions on energy efficiency to cut energy waste, especially on electricity consumption. In the past decades, the rate of buildings with Building Automation System (BAS) is increasing. BAS integrates electrical consumption, temperature, humidity and so on, which depends on the building. With v

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Barnard, S. J. "Short term load forecasting by a modified backpropagation trained neural network." Thesis, 2012. http://hdl.handle.net/10210/5828.

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M. Ing.<br>This dissertation describes the development of a feedforwa.rd neural network, trained by means of an accelerated backpropagation algorithm, used for the short term load forecasting on real world data. It is argued that the new learning algorithm. I-Prop, - is a faster training - algorithm due to the fact that the learning rate is optimally predicted and changed according to a more efficient formula (without the need for extensive memory) which speeds up the training process. The neural network developed was tested for the month of December 1994, specifically to test the artificial n

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Raveendran, Nithin. "A Modified Sum-Product Algorithm over Graphs with Short Cycles." Thesis, 2015. http://etd.iisc.ac.in/handle/2005/3847.

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We investigate into the limitations of the sum-product algorithm for binary low density parity check (LDPC) codes having isolated short cycles. Independence assumption among messages passed, assumed reasonable in all configurations of graphs, fails the most in graphical structures with short cycles. This research work is a step forward towards understanding the effect of short cycles on error floors of the sum-product algorithm. We propose a modified sum-product algorithm by considering the statistical dependency of the messages passed in a cycle of length 4. We also formulate a modified algor

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Raveendran, Nithin. "A Modified Sum-Product Algorithm over Graphs with Short Cycles." Thesis, 2015. http://etd.iisc.ernet.in/2005/3847.

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We investigate into the limitations of the sum-product algorithm for binary low density parity check (LDPC) codes having isolated short cycles. Independence assumption among messages passed, assumed reasonable in all configurations of graphs, fails the most in graphical structures with short cycles. This research work is a step forward towards understanding the effect of short cycles on error floors of the sum-product algorithm. We propose a modified sum-product algorithm by considering the statistical dependency of the messages passed in a cycle of length 4. We also formulate a modified algor

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