Дисертації з теми "Mixed model method"
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Sima, Adam. "Accounting for Model Uncertainty in Linear Mixed-Effects Models." VCU Scholars Compass, 2013. http://scholarscompass.vcu.edu/etd/2950.
Повний текст джерелаKjellsson, Maria C. "Methodological Studies on Models and Methods for Mixed-Effects Categorical Data Analysis." Doctoral thesis, Uppsala : Acta Universitatis Upsaliensis, 2008. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-9333.
Повний текст джерелаOldham, Alexis Jean. "Modulation of lipid domain formation in mixed model systems by proteins and peptides." View electronic thesis, 2008. http://dl.uncw.edu/etd/2008-1/r1/oldhama/alexisoldham.pdf.
Повний текст джерелаRigaki, Anastasia. "Teachers of Greek Model Experimental High : Schools and Lifelong Learning: a mixed methods approach." Thesis, Linköpings universitet, Institutionen för beteendevetenskap och lärande, 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-113294.
Повний текст джерелаAlharbi, Basmah Fehaid H. "Young Saudi women’s beliefs upon their engagement in physical activity: A mixed method study." Thesis, Queensland University of Technology, 2022. https://eprints.qut.edu.au/227842/1/Basmah%20Fehaid%20H_Alharbi_Thesis.pdf.
Повний текст джерелаOlesen, Terry. "Individual adaptation to discontinuous employment for Australian workers : a longitudinal mixed method study." Thesis, Edith Cowan University, Research Online, Perth, Western Australia, 2012. https://ro.ecu.edu.au/theses/522.
Повний текст джерелаThompson-Sellers, Ingrid N. "What Informs Practice and What is Valued in Corporate Instructional Design? A Mixed Methods Study." Digital Archive @ GSU, 2012. http://digitalarchive.gsu.edu/msit_diss/89.
Повний текст джерелаBettemir, Onder Halis. "Sensitivity And Error Analysis Of A Differential Rectification Method For Ccd Frame Cameras And Pushbroom Scanners." Master's thesis, METU, 2006. http://etd.lib.metu.edu.tr/upload/12607708/index.pdf.
Повний текст джерелаWallace, Ian Joseph. "Examining student engagement and its influence in a social contextual model of adolescent health behavior change." VCU Scholars Compass, 2008. http://scholarscompass.vcu.edu/etd/1500.
Повний текст джерелаIsmoyo, Thomas Ulun. "An exploration of calling, job performance, and innovation in the Catholic Church." Thesis, Queensland University of Technology, 2021. https://eprints.qut.edu.au/227064/1/Thomas%20Ulun_Ismoyo_Thesis.pdf.
Повний текст джерелаRahimi, Noshad. "Developing a Mixed-Methods Method to Model Elderly Health Technology Adoption with Fuzzy Cognitive Map, and Its Application in Adoption of Remote Health Monitoring Technologies by Elderly Women." Thesis, Portland State University, 2018. http://pqdtopen.proquest.com/#viewpdf?dispub=10840581.
Повний текст джерелаProviding healthcare to the ever-rising elderly population has become a severe challenge and a top priority. Emerging innovations in healthcare, such as remote health monitoring technologies, promise to provide a better quality of care and reduce the cost of healthcare. However, many elderly people reject healthcare innovations. This lack of adoption constitutes a big practical problem because it keeps the elderly from benefiting from technology advances. The phenomenon is even more pronounced among elderly women, who represent the majority of the elderly population.
A plethora of studies in the field of technology adoption resulted in sound, but highly generalized theories that are too parsimonious to provide practical insight into the phenomenon of elderly healthcare technology adoption (EHTA). There is a call to arms for novel approaches that facilitate the creation of models that expand technology adoption theories to the specifics of EHTA. This dissertation is a response to this call to arms, and it contributes to modeling practice in the EHTA field. It uses fuzzy cognitive mapping to design a novel mixed-methods modeling approach. Since elderly women constitute the majority of the elderly population, this dissertation treats elderly women’s health technology adoption (EWHTA) as the case-in-point.
Watts, Kathleen Louise. "The Bethesda relational healing model and student Peer Governance Program : a mixed-method study of their effects on behavior, relationships, and climate in a Christian school /." Free full text is available to ORU patrons only; click to view, 2008. http://proquest.umi.com/pqdweb?did=1860334641&sid=1&Fmt=2&clientId=456&RQT=309&VName=PQD.
Повний текст джерелаRodriguez, Adriana. "Stakeholder Views on Children’s Mental Health Services." VCU Scholars Compass, 2012. http://scholarscompass.vcu.edu/etd/2891.
Повний текст джерелаAussel, Lucie. "Évaluer les dispositifs : le cas d'un dispositif de formation de l'enseignement supérieur agricole." Thesis, Toulouse 2, 2013. http://www.theses.fr/2013TOU20138/document.
Повний текст джерелаThe aim of this thesis is to construct a model for evaluating training programs and to check its relevance by confronting it with empirical data. We conducted this intervention-research in the framework of a call for proposals and evaluated a social experiment bearing the characteristics of a training program. Within this context of commissioned research, we explain the emergence of an area for the research and articulation of a social dimension (for praxeological purposes) and an academic dimension (for heuristic purposes). The evaluation model is based on the method of accountability but also on the development of the actors involved. It mobilizes two different methodological orientations: “acquiring knowledge to objectify” and “acquiring knowledge to interpret”. The first takes a quantitative approach and measures the efficiency of the program; the second completes the first and facilitates its interpretation. The second orientation takes a qualitative approach measuring the cognitive developments of the training beneficiaries, characterizing the unexpected effects and efficiency as perceived by the actors involved. Thanks to the data analysis, we have been able to consolidate certain elements of the model, highlight some of its limits and offer some leverage points to help stabilize it. We propose adding a component to the second orientation “acquiring knowledge to interpret”, in order to focus on the analysis of change in the implementation of the program. Likewise, we provide five methodological, axiological, heuristic, epistemological and political leverage points which strengthen the general coherence of the model. The evaluation model has withstood the confrontation with empirical data
Pimentel, Eduardo da Cruz Gouveia. "Uso das rotações de givens modificadas como um método direto para obtenção e atualização das soluções em sistemas com acumulação seqüencial de dados /." Jaboticabal : [s.n.], 2007. http://hdl.handle.net/11449/104940.
Повний текст джерелаAbstract: The aim of this study was to investigate possible applications of the modified Givens rotations on the solution of linear systems that typically arise in animal breeding problems. Two applications were considered: prediction of breeding values based on phenotypes and relationships, using mixed model methods; and prediction of breeding values based on molecular information, using genotypes from high density SNP chips. In the first application, the use of a reduced animal model, combined with a specific ordering of the system, made it possible to apply a multi-frontal decomposition approach. The frontal matrices were defined as the parts of the upper triangular corresponding to each herd. In this way, the problem could be partitioned into n subproblems, where n is the number of herds. A set of programs was developed in order to factorize the data matrix of each herd independently, and then combine the information from all of them while solving the overall triangular system, by back-substitution. The conclusion was that Givens rotations can be used as a numerical method for updating predicted breeding values under a reduced animal model, if dam effects are nested within herds. In the second application, the modified Givens rotations were compared to the Conjugate Gradient method for solving linear systems that arise in the estimation of SNP effects on breeding values. Givens rotations required less processing time but a greater amount of high speed memory. The conclusion was that, given the increasing rate of advance in computer power, Givens rotations can be regarded as a feasible numerical method which presents the advantage that it allows for the calculation of standard errors of estimates.
Orientador: Sandra Aidar de Queiroz
Coorientador: Luiz Alberto Fries
Coorientador: Flávio Schramm Schenkel
Banca: João Meidanis
Banca: Ricardo da Fonseca
Banca: Roberto Carvalheiro
Banca: Adhemar Sanches
Doutor
Yu, Jianxiong. "Pavement Service Life Estimation And Condition Prediction." See Full Text at OhioLINK ETD Center (Requires Adobe Acrobat Reader for viewing), 2005. http://www.ohiolink.edu/etd/view.cgi?toledo1132896646.
Повний текст джерелаTypescript. "A dissertation [submitted] as partial fulfillment of the requirements of the Doctor of Philosophy degree in Engineering." Bibliography: leaves 69-74.
Pimentel, Eduardo da Cruz Gouveia [UNESP]. "Uso das rotações de givens modificadas como um método direto para obtenção e atualização das soluções em sistemas com acumulação seqüencial de dados." Universidade Estadual Paulista (UNESP), 2007. http://hdl.handle.net/11449/104940.
Повний текст джерелаCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
O objetivo da pesquisa descrita nesta tese foi estudar possíveis aplicações do método das rotações modificadas de Givens na solução de sistemas de equações lineares tipicamente observados em problemas de melhoramento animal. Duas aplicações foram consideradas: a predição de valores genéticos com base em informação fenotípica e genealógica, por meio da metodologia dos modelos mistos; e a predição de valores genéticos com base em informação molecular, obtida pela genotipagem de painéis densos de SNPs. Na primeira aplicação, delineou-se o emprego de um modelo animal reduzido, combinado a uma ordenação do sistema que permitiu uma abordagem multi-frontal de decomposição. As matrizes frontais foram definidas como sendo as partes da triangular superior pertinentes a cada rebanho. Com isso, o problema pôde ser desmembrado em n subproblemas em que n é o número de rebanhos. Um conjunto de programas foi desenvolvido de modo a decompor as matrizes de dados de cada rebanho independentemente, e depois combinar as informações de todos eles na solução do sistema triangular geral, por retro-substituição. Concluiu-se que o método pode ser empregado em um sistema para atualização de predições de valor genético sob modelo animal reduzido, em que se aninham os efeitos de vacas dentro de rebanhos. Na segunda aplicação, comparou-se o emprego das rotações de Givens com o método do Gradiente Conjugado, na solução de sistemas lineares envolvidos na estimação de efeitos de SNPs em valores genéticos. O método das rotações demandou menos tempo de processamento e mais memória. Concluiu-se que, dado o crescente avanço em capacidade computacional, o método das rotações pode ser um método numérico viável e apresenta a vantagem de permitir o cálculo dos erros-padrão das estimativas.
The aim of this study was to investigate possible applications of the modified Givens rotations on the solution of linear systems that typically arise in animal breeding problems. Two applications were considered: prediction of breeding values based on phenotypes and relationships, using mixed model methods; and prediction of breeding values based on molecular information, using genotypes from high density SNP chips. In the first application, the use of a reduced animal model, combined with a specific ordering of the system, made it possible to apply a multi-frontal decomposition approach. The frontal matrices were defined as the parts of the upper triangular corresponding to each herd. In this way, the problem could be partitioned into n subproblems, where n is the number of herds. A set of programs was developed in order to factorize the data matrix of each herd independently, and then combine the information from all of them while solving the overall triangular system, by back-substitution. The conclusion was that Givens rotations can be used as a numerical method for updating predicted breeding values under a reduced animal model, if dam effects are nested within herds. In the second application, the modified Givens rotations were compared to the Conjugate Gradient method for solving linear systems that arise in the estimation of SNP effects on breeding values. Givens rotations required less processing time but a greater amount of high speed memory. The conclusion was that, given the increasing rate of advance in computer power, Givens rotations can be regarded as a feasible numerical method which presents the advantage that it allows for the calculation of standard errors of estimates.
Sobíšek, Lukáš. "Shluková a regresní analýza mikropanelových dat." Doctoral thesis, Vysoká škola ekonomická v Praze, 2010. http://www.nusl.cz/ntk/nusl-261941.
Повний текст джерелаAbedin, Behnam. "Social entrepreneurs value co-creation in online communities." Thesis, Queensland University of Technology, 2022. https://eprints.qut.edu.au/231390/1/Behnam_Abedin_Thesis.pdf.
Повний текст джерелаIyer, Deepa Gopal. "PROPAGATION OF REQUIREMENTS ENGINEERING KNOWLEDGE IN OPEN SOURCE DEVELOPMENT: CAUSES AND EFFECTS – A SOCIAL NETWORK PERSPECTIVE." Case Western Reserve University School of Graduate Studies / OhioLINK, 2018. http://rave.ohiolink.edu/etdc/view?acc_num=case1529686228185568.
Повний текст джерелаZhu, Xiaohong. "Numerical methods for a mixed Stokes-Darcy model /." View abstract or full-text, 2007. http://library.ust.hk/cgi/db/thesis.pl?MATH%202007%20ZHU.
Повний текст джерелаWelham, Suzanne Jane. "Smoothing spline methods within the mixed model framework." Thesis, London School of Hygiene and Tropical Medicine (University of London), 2005. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.425673.
Повний текст джерелаAbraham, Anita Ann Edwards Lloyd J. "Model selection methods in the linear mixed model for longitudinal data." Chapel Hill, N.C. : University of North Carolina at Chapel Hill, 2008. http://dc.lib.unc.edu/u?/etd,1859.
Повний текст джерелаTitle from electronic title page (viewed Dec. 11, 2008). "... in partial fulfillment of the requirements for the degree of Doctor of Public Health in the Department of Biostatistics, School of Public Health." Discipline: Biostatistics; Department/School: Public Health.
Lundqvist, Johanna. "Educational pathways and transitions in the early school years : Special educational needs, support provisions and inclusive education." Doctoral thesis, Stockholms universitet, Specialpedagogiska institutionen, 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-126011.
Повний текст джерелаAt the time of the doctoral defense, the following paper was unpublished and had a status as follows: Paper 6: Submitted.
Roberts, Robert E. "A study of the cognitive and affective characteristics of high and low achievers in Year 10 algebra." Thesis, Queensland University of Technology, 2003. https://eprints.qut.edu.au/36679/1/36679_Digitised%20Thesis.pdf.
Повний текст джерелаJackson, Tracey. "Applying the Multiple Constituents’ Model and Social Justice Variables to Determine the Constituents’ Perception of the Virginia Putative Father Registry." VCU Scholars Compass, 2013. http://scholarscompass.vcu.edu/etd/2974.
Повний текст джерелаLIMA, JÚNIOR Aranildo Rodrigues de. "Modelo do voto da maioria com distribuição mista de ruído." Universidade Federal Rural de Pernambuco, 2011. http://www.tede2.ufrpe.br:8080/tede2/handle/tede2/4524.
Повний текст джерелаMade available in DSpace on 2016-05-25T13:54:35Z (GMT). No. of bitstreams: 1 Aranildo Rodrigues de Lima Junior.pdf: 636074 bytes, checksum: 5f3ad98d36eb71272e1ee3c218fe2afb (MD5) Previous issue date: 2011-02-11
In the majority-vote model with noise, defined in a network, a given site (spin) assumes the posite state (sign) of the majority of its neighboring spins with probability q and it takes the same state with probability (1−q). The noise parameter q is homogeneous for all sites. In this work, we investigate a more general and realistic version of the majority-vote model, in which a given site i has its own noise parameter qi satisfying a mixed probability distribution. In this way, there is a heterogeneous distribution of noise among the sites in the network. We consider the case of a distribution defined by P(qi) = bd (qi)+(1−b)d (qi−q), where b is the fraction of sites without noise and q is taken from a Gaussian distribution. We perform Monte Carlo simulations on random graphs of different sizes and three average connectivity, for several values of the parameter b. We calculate the magnetization, the susceptibility and the Binder’s fourth-order cumulant as functions of q. We note that the system presents an order-disorder phase transition at a critical value of the parameter noise qc, which is an increasing function of the fraction of sites without noise. We use finite-size scaling theory to construct the phase diagram of the model and estimate the critical exponents b /n , g / nd 1/n . These exponents satisfy the hyperscaling relation with effective dimensionality equals to unity, for all values of average connectivity and b. Finally we conclude that, the majority-vote model with mixed distribution of noise on random graphs belongs to a different universality class from the model with homogeneous distribution of noise.
No modelo do voto da maioria com ruído, definido em uma rede, um dado sítio (spin) toma o estado contrário (sinal) à maioria dos seus vizinhos com probabilidade q e concorda com o estado da maioria dos seus vizinhos com probabilidade (1−q), onde q é o parâmetro de ruído homogêneo para todos os sítios. Nessa dissertação investigamos o modelo do voto da maioria com distribuição mista de ruídos, no qual cada sítio tem o parâmetro q satisfazendo uma distribuição mista de probabilidade de forma que há uma distribuição heterogênea com relação aos ruídos dos sítios da rede. Consideramos o caso de uma distribuição dada por P(qi) = bd (qi)+(1−b)d (qi −q), onde b é a fração de sítios com ausência de ruído e q é dado por uma distribuição Gaussiana. Realizamos simulações de Monte Carlo para diversos valores do parâmetro b, em grafos aleatórios de diferentes tamanhos N e três valores da conectividade média. Calculamos a magnetização, a susceptibilidade e o cumulante de Binder como funções de q. Notamos que o sistema apresenta uma transição de fase do tipo ordem-desordem em um valor crítico do parâmetro de ruído qc, o qual é uma função crescente da fração de sítios com ausência de ruído. A partir da teoria de escala de tamanho finito construímos o diagrama de fases do modelo no plano qc versus b e estimamos os expoentes críticos b /n , g /n e 1/n . Esses expoentes satisfazem a relação de hiper-escala com a dimensionalidade efetiva do sistema D = 1 para todos os valores da conectividade média e b. Por fim concluímos que o modelo do voto da maioria com distribuição mista de ruído, pertence a uma classe de universalidade diferente do modelo com distribuição homogênea de ruído em grafos aleatórios.
Codd, Casey. "A Review and Comparison of Models and Estimation Methods for Multivariate Longitudinal Data of Mixed Scale Type." The Ohio State University, 2014. http://rave.ohiolink.edu/etdc/view?acc_num=osu1398686513.
Повний текст джерелаEplett, Matthew R. "Experimental methods for the study of mixed-mode fractures." Thesis, Loughborough University, 2017. https://dspace.lboro.ac.uk/2134/27552.
Повний текст джерелаChen, Jinsong. "Semiparametric Methods for the Generalized Linear Model." Diss., Virginia Tech, 2010. http://hdl.handle.net/10919/28012.
Повний текст джерелаPh. D.
Frühwirth-Schnatter, Sylvia, and Thomas Otter. "Conjoint Analysis Using Mixed Effect Models." Department of Statistics and Mathematics, WU Vienna University of Economics and Business, 1999. http://epub.wu.ac.at/806/1/document.pdf.
Повний текст джерелаSeries: Forschungsberichte / Institut für Statistik
Faure, Xavier. "Approche formelle pour la simulation interactive de modèles mixtes." Thesis, Lyon 1, 2014. http://www.theses.fr/2014LYO10177/document.
Повний текст джерелаInteractive simulation of the human body is a crucial issue in medical computer sciences. There are many approaches to reach this goal. Reducing the computation time is the leitmotiv of a large number of efforts in recent years. For researches which use physical models derived from continuum mechanics for the simulation of deformable objects, it is primarily the internal forces and their derivatives which are the subject of study for improving computation time. We chose to develop the Tensor Mass Method, a physical model often used for its good computation time vs accuracy trade-off. Our first contribution is the use of computer algebra to generate the internal forces and their derivatives. Our second contribution is the parallelization of this physical model by computing the generated equations on the GPU. Our third contribution is an extension of this physical model to other elements : triangle, quandrangle , hexahedron, prism and pyramid. Considering deformations to use the most effective constitutive law in terms of computation time whenever possible is a good strategy that we started developing. In the same idea, we take the geometry of the simulated model into account to introduce more complex elements, albeit in reduced numbers. To use these strategies, we have developed mixed models in constitutive laws and elements. Our research was performed in the framework of the ETOILE project, to develop a biomechanical model of the respiratory system
Smith, Pieter R. "A computerized search methodology for the design of mixed model assembly systems." Master's thesis, This resource online, 1990. http://scholar.lib.vt.edu/theses/available/etd-02162010-020023/.
Повний текст джерелаClewe, Oskar. "Novel Pharmacometric Methods for Informed Tuberculosis Drug Development." Doctoral thesis, Uppsala universitet, Institutionen för farmaceutisk biovetenskap, 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-303872.
Повний текст джерелаJohansson, Magnus, and Johan Kingstedt. "Methods for Residual Generation Using Mixed Causality in Model Based Diagnosis." Thesis, Linköping University, Department of Electrical Engineering, 2008. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-12062.
Повний текст джерелаSeveral different air pollutions are produced during combustion in a diesel engine, for example nitric oxides, NOx, which can be harmful for humans. This has led to stricter emission legislations for heavy duty trucks. The law requires both lower emissions and an On-Board Diagnosis system for all manufactured heavy duty trucks. The OBD system supervises the engine in order to keep the emissions below legislation demands. The OBD system shall detect malfunctions which may lead to increased emissions. To design the OBD system an automatic model based diagnosis approach has been developed at Scania CV AB where residual generators are generated from an engine model.
The main objective of this thesis is to improve the existing methods at Scania CV AB to extract residual generators from a model in order to generate more residual generators. The focus lies on the methods to find possible residual generators given an overdetermined subsystem. This includes methods to estimate derivatives of noisy signals.
A method to use both integral and derivative causality has been developed, called mixed causality. With this method it has been shown that more residual generators can be found when designing a model based diagnosis system, which improves the fault isolation. To use mixed causality, derivatives are estimated with smoothing spline approximation.
Hayeck, Tristan. "Retrospective Mixed Model and Propensity Score Methods for Case Control Data." Thesis, Harvard University, 2015. http://nrs.harvard.edu/urn-3:HUL.InstRepos:23845417.
Повний текст джерелаBiostatistics
Hapuhinna, Nelum Shyamali Sri Manik. "Bootstrap Methods for Estimation in Linear Mixed Models with Heteroscedasticity." Bowling Green State University / OhioLINK, 2021. http://rave.ohiolink.edu/etdc/view?acc_num=bgsu1626097766716384.
Повний текст джерелаRider, Flores Marcos Julio 1975. "Planejamento da expansão de sistemas de transmissão usando os modelos CC - CA e tecnicas de programação não-linear." [s.n.], 2006. http://repositorio.unicamp.br/jspui/handle/REPOSIP/260508.
Повний текст джерелаTese (doutorado) - Universidade Estadual de Campinas, Faculdade de Engenharia Eletrica e de Computação
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Resumo: Neste trabalho são propostos modelos matemáticos e técnicas de solução para resolver o problema de planejamento da expansão de sistemas de transmissão através de três enfoques. a) Usando o modelo de corrente alternada do sistema de transmissão e um algoritmo heurístico construtivo especializado para resolver o problema de planejamento, e, ainda, realiza-se uma primeira tentativa de alocação de fontes de potência reativas; b) Usando o modelo de corrente contínua e técnicas de programação não-linear especializadas. Nesse caso emprega-se uma versão relaxada do problema de planejamento da expansão de sistemas de transmissão usando o modelo de corrente contínua, onde a integralidade das variáveis de investimento é desprezada. Resolve-se o problema de programação não-linear, modelado de forma matricial com um algoritmo de otimização especializado e, além disso, um algoritmo heurístico construtivo especializado é utilizado para resolver o problema de planejamento. c) Usando o modelo de corrente contínua e um algoritmo Branch and Bound (B&B) sem empregar técnicas de decomposição. Para isso foram redefinidos os chamados testes de sondagem no algoritmo B&B e em cada nó da árvore de B&B tem-se um problema de programação não-linear que são resolvidos usando a metodologia desenvolvida no item (b). Os ítens (a), (b) e (c) requerem a solução de problemas de programação não-linear diferenciados. Uma revisão das características principais da resolução iterativa dos métodos de pontos interiores é apresentada. Foi desenvolvida uma técnica baseada em uma combinação de métodos de pontos interiores de alta ordem (MPI-AO) para resolver os problemas de programação não-linear de forma rápida, eficiente e robusta. Essa combinação dos MPI-AO tem como objetivo colocar num único método as características particulares de cada um dos MPI-AO e melhorar o desempenho computacional comparado com os MPI-AO de forma individual
Abstract: In this work mathematical models and solution techniques are proposed to solve the power system transmission expansion planning problem through three approaches: a) Using the nonlinear model ofthe transmission system (AC model) and a specialized constructive heuristic algorithm to solve the problem and, yet, a first attempt to allocate reactive power sources is also considered; b) Using the direct-current (DC) model and specialized techniques of nonlinear programming. In this case a version of the power system transmission expansion planning problem using the DC model where the integrality of the investment variables is relaxed is used. The nonlinear programming problem is solved with a specialized optimization algorithm and, moreover, a constructive heuristic algorithm is employed to solve the planning problem. c) Using the DC model and Branch and Bound (B&B) algorithm without the use of decomposition techniques. The so called fathoming tests of the B&B were redefined and at each node of the tree a nonlinear programming problem is solved using the method developed in b). Items a), b) and c) require the solution of distinct problems of nonlinear programming. A revision of the main characteristics of the iterative solution of the interior points methods is presented. An optimization technique based on a combination of the higher order interior point methods (HO-IPM) had been developed to solve the nonlinear programming problems in a fast, efficient and robust way. This combination of the HO-IPM has as objective to explore the particular characteristics of each method in a single one and to improve the comparative computational performance with the HO-IPM of individual form
Doutorado
Energia Eletrica
Doutor em Engenharia Elétrica
Quevedo, Candela Ana Valeria. "Statistical Methods for Non-Linear Profile Monitoring". Diss., Virginia Tech, 2020. http://hdl.handle.net/10919/96265.
Повний текст джерелаDoctor of Philosophy
Checking the stability over time of the quality of a process which is best expressed by a relationship between a quality characteristic and other variables involved in the process has received increasing attention. The goal of this research is to provide alternative methods to determine the state of such a process. Both methods presented here are compared to the current methodologies. The first method will allow us to monitor a process while the data is still being collected. The second one is based on the quality characteristic of the process and takes full advantage of the model structure. Both methods seem to be more robust than the current most well-known method.
Pantouvanos, John P. "A computerized methodology for balancing and sequencing mixed model stochastic assembly lines." Thesis, This resource online, 1992. http://scholar.lib.vt.edu/theses/available/etd-07212009-040309/.
Повний текст джерелаNelson, Kerrie P. "Generalized linear mixed models : development and comparison of different estimation methods /." Thesis, Connect to this title online; UW restricted, 2002. http://hdl.handle.net/1773/8960.
Повний текст джерелаChen, Mi. "Using an integrated linkage method to predict hydrological responses of a mixed land use watershed." Connect to this title online, 2003. http://rave.ohiolink.edu/etdc/view?acc%5Fnum=osu.
Повний текст джерелаTitle from first page of PDF file. Document formatted into pages; contains xvi, 378 p.; also includes graphics (some col.). Includes bibliographical references (p. 229-252). Available online via OhioLINK's ETD Center
Dosne, Anne-Gaëlle. "Improved Methods for Pharmacometric Model-Based Decision-Making in Clinical Drug Development." Doctoral thesis, Uppsala universitet, Institutionen för farmaceutisk biovetenskap, 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-305697.
Повний текст джерелаOesterle, Jonathan. "Holistic approach to designing hybrid assembly lines A comparative study of Multi-Objective Algorithms for the Assembly Line Balancing and Equipment Selection Problem under consideration of Product Design Alternatives Evaluation of the influence of dominance rules for the assembly line design problem under consideration of product design alternatives Hybrid Multi-objective Optimization Method for Solving Simultaneously the line Balancing, Equipment and Buffer Sizing Problems for Hybrid Assembly Systems Comparison of Multiobjective Algorithms for the Assembly Line Balancing Design Problem Efficient multi-objective optimization method for the mixed-model-line assembly line design problem Detaillierungsgrad von Simulationsmodellen Rechnergestützte Austaktung einer Mixed-Model Line. Der Weg zur optimalen Austaktung." Thesis, Troyes, 2017. http://www.theses.fr/2017TROY0012.
Повний текст джерелаThe work presented in this thesis concerns the formulation and the resolution of two holistic multi-objective optimization problems associated with the selection of the best product and hybrid assembly line configuration out of a set of products, processes and resources alternatives. Regarding the first problem, a cost model was developed in order to translate the complex interdependencies between the selection of specific product designs, processes and resources characteristics. An empirical study is proposed, which aimed at comparing, according to several multi-objective quality indicators, various resolution methods – including variants of evolutionary algorithms, ant colony optimization, particle swarm optimization, bat algorithms, cuckoo search algorithms, and flower-pollination algorithms. Several dominance rules and a problem-specific local search were applied to the most promising resolution methods. Regarding the second problem, which also considers the buffer sizing, the developed algorithms were enhanced with a genetic discrete-event simulation model, whose primary function is to evaluate the value of the various objective functions. The demonstration of the associated resolution frameworks for both problems was validated through two industrial-cases
Karlsson, Elisabeth. "Ungdomars attityder till oral hälsa och upplevelse av att ha fått ta del av en beteendevetenskaplig intervention samt dess effekt på munhygienbeteende." Thesis, Hälsohögskolan, Högskolan i Jönköping, HHJ. Oral hälsa, 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:hj:diva-36555.
Повний текст джерелаGolden, Bethannie L. "Risk Perception for Developing Diabetes in a Population with Prediabetes: A mixed methods exploration." The Ohio State University, 2018. http://rave.ohiolink.edu/etdc/view?acc_num=osu1523968800263111.
Повний текст джерелаBredström, David. "Models and solution methods for large-scale industrial mixed integer programming problems /." Linköping : Division of Optimization, Department of Mathematics, Linköpings universitet, 2007. http://www.bibl.liu.se/liupubl/disp/disp2007/tek1071s.pdf.
Повний текст джерелаEspinosa, William Robert. "Collaborative Strategic Planning: A Mixed Methods Study of Models and Superintendents’ Perspectives." Digital Commons at Loyola Marymount University and Loyola Law School, 2009. https://digitalcommons.lmu.edu/etd/255.
Повний текст джерелаEvangelou, Evangelos A. Smith Richard L. "Bayesian and frequentist methods for approximate inference in generalized linear mixed models." Chapel Hill, N.C. : University of North Carolina at Chapel Hill, 2009. http://dc.lib.unc.edu/u?/etd,2607.
Повний текст джерелаTitle from electronic title page (viewed Oct. 5, 2009). "... in partial fulfillment of the requirements for the degree of Doctor of Philosophy in the Department of Statistics and Operations Research Statistics." Discipline: Statistics and Operations Research; Department/School: Statistics and Operations Research.
Dormuth, Darryl W. "Performance assessment of mixed methods for time integration using an assembly-type queueing model." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1997. http://www.collectionscanada.ca/obj/s4/f2/dsk3/ftp05/nq23596.pdf.
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