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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
111

[en] FLOW CORRECTION FOR THE MUNICIPAL SCHOOLS OF RIO DE JANEIRO (2009-2014): POLICY ASPECTS AND STUDENTS TRAJECTORIES / [pt] CORREÇÃO DE FLUXO NA REDE PÚBLICA MUNICIPAL DO RIO DE JANEIRO (2009-2014): ASPECTOS DA POLÍTICA E AS TRAJETÓRIAS DOS ALUNOS

MARIA DE FÁTIMA MAGALHÃES DE LIMA 18 November 2016 (has links)
[pt] No âmbito das políticas educacionais, a distorção idade-série é o indicador que evidencia o atraso escolar do aluno em relação ao ano de escolaridade cursado. Políticas para reduzir a distorção idade-série, denominadas projetos e programas de aceleração da aprendizagem, estão presentes no cenário brasileiro desde a década de 1990, implementadas autonomamente por redes públicas de ensino, através de parcerias público-privadas e apoio do Ministério da Educação. A despeito da permanência e da capilaridade desses projetos existem poucas pesquisas que discutem o tema na intercessão dos dados quantitativos e qualitativos. Ademais, observa-se a lacuna de uma avaliação do impacto destas políticas e da estimação de seus efeitos por parte dos gestores públicos e da comunidade acadêmica. O presente trabalho pretende contribuir nessa perspectiva e ampliar a discussão, através da análise da política de correção de fluxo implementada na rede municipal do Rio de Janeiro no período 2009/2014 e das trajetórias dos alunos da rede - que foram ou não afetados pela política - que estavam matriculados no quinto ano do ensino fundamental em 2010, até os possíveis desfechos escolares em 2014. Inicialmente o estudo foi desenvolvido a partir de análise da documentação pertinente e de entrevistas semiestruturadas com agentes da administração educacional municipal. A seguir se desenvolve uma análise dos dados da base de matrículas da rede municipal de 2009 alinhada aos dados do Censo Escolar (2010, 2011, 2012, 2013 e 2014) a fim de compreender aspectos do desenho e da implementação da política, com ênfase nos perfis sociodemográficos dos alunos e suas trajetórias escolares. Confirmando inúmeros estudos anteriores que indicam que gênero e cor influenciam o atraso escolar, os resultados apontam que os meninos negros têm maiores probabilidades de distorção idade-série. Dado o limitado número de vagas nos projetos de correção de fluxo frente à demanda, verifica-se um expressivo número de alunos defasados que não foram matriculados em correção de fluxo, embora outros com defasagem menor que dois anos e até mesmo sem defasagem tenham sido inseridos nos projetos. No tocante às trajetórias, os dados indicam diferenças entre os perfis dos alunos matriculados em correção de fluxo e os matriculados exclusivamente em turmas regulares. Estas distinções reverberam nos desfechos escolares e sugerem um processo de segmentação escolar que tende a favorecer os alunos em melhores condições sociais. Embora a política pareça influenciar o declínio da defasagem idade-série, durante a análise dos percursos observou-se que as taxas de declínio não são distribuídas igualmente entre os grupos, parecendo haver uma escala de vulnerabilidade social relacionada a elas, com desfechos menos promissores e estigmatizados correspondendo aos alunos socialmente mais vulneráveis. Por fim, os dados chamam a atenção para a fragilidade das trajetórias que alcançam o ensino médio, que parecem associadas a uma política de aceleração da conclusão do ensino fundamental. Embora este desfecho a princípio corrobore a finalidade de aceleração subjacente aos projetos, o elevado índice de reprovação desses alunos após o ingresso nesta etapa de ensino, sugere a fragilidade da política em termos de consolidação do processo de escolarização e de mobilidade social desses alunos. / [en] In the extent of educational policies, the age-grade distortion is the indicator that reveals the student s scholastic backwardness related to the year attended at school. Policies to decrease the age-grade distortion called projects and accelerated learning programs are present at the Brazilian scenery since the decade of 1990, autonomously implemented by public school systems, through public-private partnerships and support of the Ministry of Education. Despite the permanence and the capillarity of these projects, few studies discuss the theme interceding quantitative and qualitative data. Furthermore, there is a gap of an impact assessment of these policies and the estimation of their effects by public managers and the academic community. The present work aims to contribute in this perspective and increase the discussion by analysing the policy of flow correction implemented at the municipal schools of Rio de Janeiro in the period of 2009/2014. It presents as well the trajectories of the students - who were or were not affected by the policy - who were enrolled in the fifth year of elementary school in 2010, to the possible scholastic outcomes in 2014. Initially the research was developed from the analysis of the relevant documentation and semi-structured interviews with agents of the municipal education administration. The following analysis points to the database of the enrolments in the municipal system in 2009 conforming to the School Census data (2010, 2011, 2012, 2013 and 2014) in order to understand aspects of design and implementation of the policy, emphasizing on the sociodemographic profiles of students and their learning trajectories. Confirming plentiful previous researches that show that gender and ethnic influence the school backwardness, the results indicates that black children are more likely to age-grade distortion. Given the limited number of spots in the flow correction projects because of the high demand, there is a significant number of delayed students who were not enrolled in flow correction, while others with less than two years of discrepancy and even not delayed entered the projects. Concerning the students trajectories, the data reveal differences among the profiles of students enrolled in flow correction projects and enrolled exclusively in regular classes. These distinctions reverberate in school outcomes suggesting a scholastic segmentation process, which tends to favour students in better social conditions. Although the policy seems to influence the decline of discrepancy in age-grade, during the analysis of courses it was observed that decline rates are not equally distributed among the groups, there seems to be a scale of social vulnerability related to them, with less promising and stigmatized outcomes corresponding to socially vulnerable students. The data points to the fragility of the trajectories that reach high school, which seem to be associated with the policy of accelerated conclusion of the elementary school. Although this outcome at first corroborates the purpose of underlying acceleration to the projects, the high failure rates of these students after enrolling in this academic stage, suggests the fragility of this policy in terms of consolidation of the process of schooling and social mobility of these students.
112

As lições da série Fontes no contexto da Reforma Orestes Guimarães em Santa Catarina (1911-1935)

Prochnow, Denise de Paulo Matias 11 February 2009 (has links)
Made available in DSpace on 2016-12-08T16:35:09Z (GMT). No. of bitstreams: 1 DisseDenise.pdf: 4052156 bytes, checksum: 6a159f2fb301c83f547a2f5ceeb5c613 (MD5) Previous issue date: 2009-02-11 / Coordenação de Aperfeiçoamento de Pessoal de Nível Superior / This research has the purpose of analyzing the Série Graduada de Leitura Fontes , taking as parameter the Public Education Reform of Orestes Guimarães, which happened in Santa Catarina during the years of 1911 through 1935. Assumed the non religious teaching in the public schools, guideline of mentioned reform, it examines adjustments and deviations between educational contend published in the Serie Fontes and the regulatory official determinations to which the text book was submitted. Based on official documents and newspapers of that period we will draw a view of the conflicts resulting from the separation from the religious principles and Christian moral of the Schools, taking aim to detect possible interferences in the lessons composition of the Serie Fontes , its causes and consequences / A presente pesquisa tem como objetivo fazer uma análise da Série Graduada de Leitura Fontes tendo como parâmetro a Reforma da Instrução Pública de Orestes Guimarães, realizada em Santa Catarina entre os anos de 1911 a 1935. Partindo do pressuposto da instituição do ensino laico nas escolas públicas, fio condutor da reforma citada, busca-se identificar ajustes ou desvios entre os conteúdos educativos veiculados na Série Fontes e as determinações regulamentares oficiais a que os livros escolares estavam submetidos. Com base em documentos oficiais e jornais do período será traçado um panorama dos conflitos que se sucederam em torno do afastamento dos preceitos religiosos e da moral cristã das escolas, visando detectar possíveis interferências na composição de lições presentes na Série Fontes, suas causas e consequências
113

Estudo da confiabilidade em sistemas série-paralelo com dois modos de falha / Reliability in series-parallel systems with two failure modes

Schmidt, Lucas Bogdanov January 2017 (has links)
Essa dissertação propõe um conjunto de experimentos de simulação em sistemas sujeitos a dois modos de falha com vistas à otimização de confiabilidade. Para tanto, propõe a modelagem analítica e otimização via Algoritmo Genético em sistemas série-paralelo com múltipla escolha de componentes. A ocorrência de falhas em produtos e serviços pode gerar descontentamento aos clientes e até riscos à sua segurança. Em muitos casos práticos, sistemas constituídos por componentes que apresentam dois modos de falha (ou seja, que podem falhar no modo aberto ou curto) são caracterizados por elevada complexidade matemática e analítica para mensuração de sua confiabilidade e estabelecimento de arranjos ótimos. O objetivo da modelagem de estruturas com foco na otimização de confiabilidade consiste em determinar o arranjo que proporciona níveis mais elevados de confiabilidade, ao passo que problemas de alocação de redundância visam à seleção de componentes e níveis apropriados de redundância que maximizem a confiabilidade ou minimizem os custos do sistema frente a restrições de projeto. São estudados os sistemas série-paralelo k-out-of-n (em que qualquer combinação de k dentre n componentes devem operar devidamente). Esse trabalho inova ao apresentar sistemas série-paralelo l-out-of-m, onde a falha de até l dentre m subsistemas não ocasiona falha no sistema geral. Os métodos apresentados fornecem uma contribuição ao estudo de confiabilidade em sistemas com dois modos de falha. / This dissertation proposes a set of simulation experiments in series-parallel systems subject to two failure modes with a view to reliability optimization. Therefore, proposes analytical modeling and optimization by the genetic algorithms in k-out-of-n series-parallel systems and l-out-of-m series-parallel systems, with multiple choice of components. When it comes to products and services, functional errors can lead disgruntlement by customers and even security risks. In many practical cases, systems consisting of two failure modes components (ie, they can fail in open or short mode) rely on highly mathematical and analytical complexity for reliability estimation and establishment of optimal arrangements. The goal of structural modeling focused on reliability optimization is to determine the design that provides the highest reliability levels, while the redundancy allocation problem involves selecting components and appropriate levels of redundancy that either maximize reliability or minimize system costs against design constraints. The k-out-of-n series-parallel structure (any combination of k among n components must operate properly) are studied and this work innovates by presenting l-out-of-m series-parallel systems, where failure of up to l within m subsystems does not cause a overall system failure. The methods presented contribute to the study of reliability in systems with two modes of failure.
114

\"Aqui brande o martelo, o martelo contra Franz Biberkopf\": Entfremdung em Berlin Alexanderplatz / Here wields the hammer, the hammer against Franz Biberkopf: Entfremdung in Berlin Alexanderplatz

José Rodrigo da Silva Botelho 04 July 2018 (has links)
Esta tese tem como objeto de análise o personagem Franz Biberkopf em relação com seu entorno: a cidade de Berlim. Biberkopf é o protagonista do romance Berlin Alexanderplatz (1929), de Alfred Döblin, e da adaptação homônima para a televisão alemã, escrita e dirigida por Rainer Werner Fassbinder e que foi ao ar na Alemanha pela primeira vez em 1980. Ambas as obras constituem o corpus desta pesquisa. O principal objetivo é analisar a inadequação desse personagem ao seu ambiente histórico-social. Biberkopf é um ex-presidiário que, no enredo dessas obras, tenta reencontrar seu espaço na cidade de Berlim entre os anos de 1928 e 1929 após ter cumprido quatro anos de detenção. Ele vive na cidade como um sujeito desajustado, e sua inadequação à sociedade berlinense é investigada aqui como o fenômeno da Entfremdung (alienação), com base, principalmente, na fenomenologia do Fremd, de Bernhard Waldenfels, e a crítica da alienação, de Rahel Jaeggi. A base teórica deste trabalho, portanto, é interdisciplinar, abrangendo as matrizes da literatura (teoria literária), do cinema/TV (teoria do cinema) e da filosofia. / This thesis aims at analyzing the character Franz Biberkopf regarding his surroundings: the city of Berlin. Biberkopf is the protagonist of the novel Berlin Alexanderplatz (1929), by Alfred Döblin, and the same name adaptation for the German television, written and directed by Rainer Werner Fassbinder, and which was aired in Germany for the first time in 1980. Both works are the corpus of this research. The main focus is to analyze the characters inadequacy in his social-historical environment. Biberkopf is an ex-convict who, in the plot of these works, tries to regain his space in Berlin between the years of 1928 and 1929, after four years of detention. He lives as a misfit person in the city, and his inadequacy to Berlin society 6 is investigated here as the Entfremdung (alienation) phenomenon, based mainly on phenomenology of the alien, by Bernhard Waldenfels, and on critique of alienation, by Rahel Jaeggi. Therefore, the theoretical basis of this work is interdisciplinary, covering the fields of literature (literary theory), cinema/TV (cinema theory) and philosophy.
115

[en] THE FATE OF THE WEAKEST: SUBORDINATE INCLUSION: A STUD OF STUDENTS PLACED IN LEARNING ACCELERATION CLASSES / [pt] O DESTINO DOS MAIS FRACOS: A INCLUSÃO SUBALTERNA: UM ESTUDO SOBRE ALUNOS INSERIDOS EM CLASSES DE ACELERAÇÃO DA APRENDIZAGEM

RAPHAEL CELESTINO DE ALMEIDA 18 March 2016 (has links)
[pt] Esta pesquisa investiga o destino de alunos do Ensino Médio em defasagem idade-série em uma escola da rede estadual de educação do Rio de Janeiro, analisando a experiência de inserção em duas classes de aceleração da aprendizagem do Programa Autonomia da Fundação Roberto Marinho. A partir da conjugação de observações com entrevistas, busca, na fronteira entre etnografia e educação, aproximar-se da perspectiva destes alunos para tentar construir um conhecimento sob novos ângulos. Investiga o sentido do que pensam estes alunos sobre seu atraso escolar, sobre a transição para o programa de aceleração, sobre a experiência de estudar nestas classes e sobre os ganhos simbólicos e concretos percebidos por eles. Identifica nos problemas de comportamento dos alunos a principal explicação escolar para o fracasso, explicação internalizada pelos próprios estudantes. Caracteriza a ênfase dada no Programa Autonomia à socialização e adequação dos comportamentos, e não à aprendizagem, o que acaba por assegurar uma inclusão subalterna no sistema escolar. / [en] This study investigates the fate of high school students with an age-grade gap at a state school in Rio de Janeiro, analyzing the placement experience in two learning acceleration classes in the Roberto Marinho Foundation Autonomy Program. From a set of observations through interviews, it aims, on the boundary between ethnography and education, to get a closer perspective of these students to try to build knowledge from new angles. It investigates the meaning of the reflections that these students make about their educational delay and the transition to the accelerated program on the experience of studying in these classes and the symbolic and concrete gains they perceived. It identifies the main reason for school failure as the students behavior problems, an explanation internalized by the students themselves. It characterizes the acceleration classes as a space for socialization and behavior suitability at the expense of learning, which ultimately ensures subordinate inclusion in the school system.
116

Compliance de la composante élastique série in vivo : contribution musculaire, tendineuse et aponévrotique et plasticité à la variation de la demande fonctionnelle / In vivo compliance of serie elestic componant : muscle, tendon and aponeurosis contribution and plasticity to variation of the functional demand

Farcy, Stevy 17 December 2015 (has links)
Le complexe muscle-tendon est constitué d’une composante élastique série fondamentale à son fonctionnement. Cette composante élastique série est composée d’une fraction active située au sein du sarcomère et d’une fraction passive formée par les tissus tendineux (tendon et aponévrose). Elle a un rôle majeur pour optimiser le mouvement en améliorant le rendement énergétique du muscle et le travail produit.La mise au point d’une nouvelle méthode couplant une technique de détente rapide (Quick release) et un échographe haute fréquence a permis de quantifier les contributions de compliance des structures élastiques séries (tendon, aponévrose et fascicules musculaires) à la compliance globale du complexe muscle-tendon en condition active lors d’un test de détente rapide. Les résultats de la première étude montrent que le tendon a une contribution de compliance majoritaire (environ 72 %) tandis que les fascicules musculaires et l’aponévrose contribuent respectivement à 18 % et 10 %. Le tendon confirme donc son rôle capital dans la compliance de la composante élastique série en condition active. De plus, les contributions constantes du tendon, des fascicules musculaires et de l’aponévrose observées aux différents niveaux de couple pourraient aider à simplifier le mécanisme de régulation de la compliance et à maintenir le rôle majeur du tendon dans l’efficience du mouvement.Cette nouvelle méthode a permis d’étudier les adaptations mécaniques de la composante élastique série à la variation de la demande fonctionnelle, notamment en quantifiant les modifications des contributions relatives de compliance des structures élastiques séries chez des escrimeurs élites dans la deuxième étude puis chez des sujets spastiques dans la troisième étude. Concernant les escrimeurs élite, les résultats montrent que les contributions de compliance des structures élastiques de la jambe dominante du groupe d’escrimeurs sont significativement différentes à celles correspondant à la jambe du groupe contrôle, avec notamment une part plus importante de contribution pour l’aponévrose (21,1 vs 15,9 %) et une part minorée pour les fascicules (9,5 vs 13,8 %) concernant la jambe dominante des escrimeurs. En revanche, la contribution du tendon (environ 70 %) est identique pour les deux jambes. Ces modifications tendent à majorer le rôle des tissus tendineux (tendon et aponévrose) et à minorer le rôle des fascicules musculaires ce qui permettrait une utilisation supérieure des structures élastiques tendineuses pour un meilleur rendement énergétique et une performance accrue. Il est possible que l'aponévrose soit un système complémentaire à l’adaptation du complexe muscle-tendon en cas d'hyperactivité.La troisième étude est devenue une étude de cas en raison de la difficulté à tester les patients spastiques sur le Quick release. Elle s’est portée sur un patient spastique dont l’atteinte motrice était plus faible que les autres et a montré des contributions relatives de compliance du tendon (75,3 %) et de l’aponévrose (15,2 %) supérieures à celle des fascicules (9,5 %) Ce résultat s’expliquerait par une augmentation de la raideur du muscle et une diminution de la raideur des tissus tendineux observées classiquement dans les études menées sur des sujets spastiques. / The muscle-tendon complex contains a serie elastic component which is fundamental to its functioning. This serie elastic component is composed of an active part located within the sarcomere and a passive part located in the tendon and aponeurosis. It has a major role to optimize the movement by improving the muscle energetic efficiency and the produced work.A new method coupling a quick release ergometer and a high frequency ultrasound device was used to quantify the compliance contributions of the series elastic structures (tendon, aponeurosis and muscle fascicles) to the global compliance of the muscle-tendon complex in active conditions. The results of the first study showed that the tendon has a major compliance contribution (about 72%) while the muscle fascicles and aponeurosis contributions are 18% and 10%, respectively. The tendon confirms its key role in the compliance of the serie elastic component in active condition. In addition, the constant contributions of tendon, muscle fascicles and aponeurosis observed at various levels of torque may help simplify the regulation mechanism of compliance and maintain the major role of the tendon in the efficiency of the movement.This new method was also used to study the mechanical adaptations of the serie elastic component to variation of the functional demand. The changes in the relative compliance contributions of series elastic structures were quantified in elite fencers in the second study and in spastic subjects in the third study. Regarding the elite fencers, the results showed that the compliance contributions of the elastic structures in the dominant leg of fencers group were significantly different to those corresponding to the leg of the control group. The aponeurosis compliance contribution was higher for the dominant leg of the fencers groupe (21.1 vs 15.9%) while the muscle fascicles contribution was lower for the fencers group (9.5 vs 13.8%). The tendon contribution (about 70%) was the same for both legs. These changes tend to increase the role of tendon tissue (tendon and aponeurosis) and decrease the role of muscle fascicles which would allow greater use of tendon elastic structures for better energetic efficiency and improved performance. It is possible that aponeurosis is a complementary system to the adaptation of the muscle-tendon complex in the case of hyperactivity.The third study has become a case study because of the difficulty in testing the spastic patients on Quick release. Finally, the study has been done on a spastic patient with minor motor impairment compared to the others patients. The results showed a tendon and aponeurosis compliance contributions (75.3% and 15.2% respectively) higher than the muscle fascicles compliance contribution (9.5%). This result may be explained by an increase in muscle stiffness and a decrease in tendon stiffness, which is classically observed in studies with spastic subjects.
117

Překlad dialektů v hraných filmech a seriálech do češtiny / Czech translation of dialects in feature films and TV series

Nováčková, Michala January 2015 (has links)
The thesis studies Czech dubbing of Misfits and Futurama TV series with special attention to the method of translation of regional varieties of English. The first part summarizes the latest theoretical approach to translation of marginal varieties in dubbing and literature. This overview is followed by an analysis of language varieties used in the original series and their dubbed versions in order to define their role and function. The second part of the thesis examines decision-making processes employed in the process of translation of the regional varieties and presents the results of a survey of spectators' opinion on the translation method employed. Based on the survey results we compared spectators' evaluation of the original series with their evaluation of the dubbed versions, as well as markings of characters using regional varieties with markings of those using standard language. Last but not least, markings of the dubbed versions in the regions where the variety in question is spoken were compared with markings of these versions in the rest of the Czech Republic. The aim of the comparisons was to get an overview of recipients' opinions on the method of translation applied.
118

Six Weeks in Belgrade : A Comic Book on Participatory Architecture and Citizen Initiatives in Urban Planning / Sex Veckor i Belgrad : En seriebok om medborgarinitiativ och deltagande i arkitektur och stadsplanering

Kautsky, Matilde, Kedborn, Klara January 2014 (has links)
The project “Six weeks in Belgrade” is a comic book and an exhibition of our research on citizen participation in the planning process in Belgrade, Serbia.   The project discusses how participation can be used to improve the way we plan and build our cities: If, and how, participation can result in a more democratic planning, aiming at a more long-term sustainable and less market-driven urban development. It presents current planning conditions in Belgrade, and current actors and projects in Belgrade. It also introduces a speculative method for a participatory practice through fiction and the visual language of comics. The project maps both formal and informal initiatives in the field of urban planning.The research was done on the basis of interviews, books and articles. By mapping these initiatives we wanted to show their importance, hoping that people will get inspired and involved in the planning and making of the city, and also to strengthen already existing initiatives. The research is presented in the form of a comic narrative, presenting an alternative mode of communicating ideas in architecture and planning. Something which is of specific importance for the development of a participatory practice. / Projektet “Sex veckor i Belgrad” är en seriebok och en utställning baserad på vår undersökning av medborgardeltagande i stadsplaneringen i Belgrad, Serbien. Utställningen var på KTH, Arkitekturskolan 2-5 juni 2014. “Sex veckor i Belgrad” diskuterar hur deltagande i stadsplanering kan användas för att förbättra hur vi planerar våra städer: Om och hur deltagande kan leda till en mer demokratisk stadsplanering i en strävan mot en mer långsiktigt hållbar och mindre marknadsstyrd stadsutveckling. Det diskuterar dagens förutsättningar för stadsplanering i Belgrad genom att titta på stadsplaneringshistorien där. Och genom intervjuer med planerare, politiker, akademiker och framförallt aktivister kartläggs både formella och informella initiativ inom stadsbyggandet i Belgrad. Genom att kartlägga dessa initiativ vill vi stärka dem och visa på deras betydelse, och hoppas att fler blir inspirerade och involverade i planeringen och skapandet av staden.     Projektet föreslår ett nytt sätt att jobba på, med deltagande i praktiken och en spekulativ metod som tar avstamp i fiktion och serieteckningens visuella språk. Resultaten av undersökningen är presenterad i form av en narrativ seriebok, och visar en alternativ metod att kommunicera idéer inom arkitektur och stadsplanering. Något som är angeläget vid en utveckling av en deltagande praktik.
119

Sebastian Panwitz: Das Haus des Kranichs. Die Privatbankiers von Mendelssohn & Co. (1795–1938)

Glöckner, Olaf 16 July 2019 (has links)
No description available.
120

[en] A SIMHEURISTIC ALGORITHM FOR THE STOCHASTIC PERMUTATION FLOW-SHOP SCHEDULING PROBLEM WITH DELIVERY DATES AND CUMULATIVE PAYOFFS / [pt] UM ALGORITMO DE SIM-HEURISTICA PARA UM PROBLEMA ESTOCÁSTICO DE PERMUTATION FLOW-SHOP SCHEDULING COM DATAS DE ENTREGA E GANHOS CUMULATIVOS

19 October 2020 (has links)
[pt] Esta dissertação de mestrado analisa um problema de programação de máquinas em série com datas de entrega e ganhos cumulativos sob incerteza. Em particular, este trabalho considera situações reais na quais os tempos de processamento e datas de liberação são estocásticos. O objetivo principal deste trabalho é a resolução deste problema de programação de máquinas em série em um ambiente estocástico buscando analisar a relação entre diferentes niveis de incerteza e o benefício esperado. Visando atingir este objetivo, primeiramente uma heurística é proposta utilizando-se da técnica de biased-randomization para a versão determinística do problema. Então, esta heurística é extendida para uma metaheurística a partir do encapsulamento dentro da estrutura de um variable neighborhood descend. Finalmente, a metaheurística é extendida para uma simheurística a partir da incorporação da simulação de Monte Carlo. De acordo com os experimentos computacionais, o nível de incerteza tem um impacto direto nas soluções geradas pela simheurística. Além disso, análise de risco foram desenvolvidas utilizando as conhecidas métricas de risco: value at risk e conditional value at risk. / [en] This master s thesis analyzes the Permutation Flow-shop Scheduling Problem with Delivery Dates and Cumulative Payoffs under uncertainty conditions. In particular, the work considers the realistic situation in which processing times and release dates are stochastics. The main goal is to solve this Permutation Flow-shop problem in the stochastic environment and analyze the relationship between different levels of uncertainty and the expected payoff. In order to achieve this goal, first a biased-randomized heuristic is proposed for the deterministic version of the problem. Then, this heuristic is extended into a metaheuristic by encapsulating it into a variable neighborhood descent framework. Finally, the metaheuristic is extended into a simheuristic by incorporating Monte Carlo simulation. According to the computational experiments, the level of uncertainty has a direct impact on the solutions provided by the simheuristic. Moreover, a risk analysis is performed using two well-known metrics: the value at risk and the conditional value at risk.

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