Cooperative Game Theory
Mostrando 1-12 de 23 artigos, teses e dissertações.
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1. Análise do comportamento não cooperativo em computação voluntária / Analyses of non-cooperative behavior in volunteer computing environments
Os avanços nas tecnologias de rede e nos componentes computacionais possibilitaram a criação dos sistemas de Computação Voluntária (CV) que permitem que voluntários doem seus ciclos de CPU ociosos da máquina para um determinado projeto. O BOINC é a infra-estrutura mais popular atualmente, composta de mais 5.900.000 máquinas que processam mais de 4.
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 2011
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2. Combinação de modelos de campos aleatórios markovianos para classificação contextual de imagens multiespectrais / Combining markov random field models for multispectral image contextual classification
This work presents a novel MAP-MRF approach for multispectral image contextual classification by combining higher-order Markov Random Field models. The statistical modeling follows the Bayesian paradigm, with the definition of a multispectral Gaussian Markov Random Field model for the observations and a Potts MRF model to represent the a priori knowledge. In
Publicado em: 2010
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3. Competencies of credit cooperatives : an empirical study on a credit cooperative in germany / Competencies of organisations are of vital importance to them, because they represent the drivers of competitiveness of organisation. Resource-based theory as the underlying theory and competence-based-view in particular highlight competencies problem-solving attribute. This is especially relevant for banks, confronted with challenges, linked to technological developments. Currently, banks are faced considerable difficulties due to the financial and economic crisis. Credit cooperatives, on the other hand, have successfully handled the challenges posed by technological developments and also seem to be dealing with the current crisis rather well. This study, therefore, aims at identifying, analysing and describing competencies of a credit cooperative, that may potentially contribute to solve the problems, banks are continuously faced with. The complexity and difficulty of identifying competencies necessitates the application of an interpretive paradigm to this study, which enables the researcher, as well as managers of CCs and banks to dig deeper into and better understand the area of investigation and thus identify, analyse and describe competencies. An extensive literature research, including the elucidation of specific aspects, was conducted and subsequently, a concept developed that facilitated the structuring of the data gained from the empirical study. This empirical study builds on a comprehensive case study, which involved an especially interesting credit cooperative in Germany. The concept, developed from the theoretical research derived from the literature, was applied to the collected data. The applied research technique resulting from the interpretive paradigm supports the significance of the results, as it allows to a step-by-step and thus better understanding of the rules of the game prevalent in the case-study bank.Finally, the results of each step and the rationale of the identified competencies,including the so-called activation power, are presented. Because of this researchs intensity and extension, a valuable framework to identify, analyse and describe the competencies of credit cooperatives can be proposed. Furthermore, the profound insights into the area of investigation, combined with the interesting aspects, linked to the case-study-bank, allowed the researcher to develop additional correlated propositions. Managers of credit cooperatives as well as of other banks can profit from this study. Understanding the basic rules may enhance the possibility of transfetring the results and consequently to discover thus far unexplored potentials and new ideas for navigating through the current challenging situation.
As competências de organizações são de importância vital para elas porque representam o motor de competitividade da organização. A resource-based theory(teoria fundamentado aos recursos) como a teoria subjacente e a competencebased-view (visão fundamentado aos competências) em particular, destacam o atributo de solução do problema de competências
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 25/06/2009
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4. AlocaÃÃo de recursos com justiÃa: uma aplicaÃÃo de jogos cooperativos em redes de computadores
This work presents a methology for applying cooperative game theory concepts for solving the bandwidth allocation problem within differentiated traffic profiles for Internet applications. The multi-service networks scenario is explored as an operational network example for fair bandwidth sharing mechanisms. This operational network uses mechanisms based on s
Publicado em: 2009
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5. APLICAÇÃO DE TEORIA DE JOGOS À ALOCAÇÃO DE CAPACIDADE FIRME EM UM SISTEMA TÉRMICO / ALLOCATION OF FIRM CAPACITY RIGHTS AMONG THERMAL PLANTS: A GAME THEORETICAL APPROACH
O objetivo desta dissertação é analisar a aplicação de metodologias de alocação de capacidade firme de usinas termelétricas através da teoria dos jogos cooperativos e suas conseqüências na cooperação entre os agentes. Mostra-se que não existe uma maneira ótima, única, de se fazer esta repartição, mas existem critérios para verificar se uma
Publicado em: 2008
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6. As arquiteturas relacionais da funÃÃo SI: Uma abordagem de Teoria dos Jogos
This work aims to show that it is possible to model the relations between Information Systems and Information Technology function and other business functions by means of a theoretician-mathematician proposal model based on the Theory of the Games, more necessarily on the behalf of the repeated prisoner dilemma infinite game and more precisely cooperative ga
Publicado em: 2007
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7. Criterios para reuso de agua em industrias : aproveitamento do efluente da estação de tratamento de esgoto do Piçarrão, Campinas - SP / The criterion for water reuse in industry : utilization of effluent of station of sewer treatment of Piçarrão, Campinas - SP
The city of Campinas, which is inserted in one of the most developed areas of the state of São Paulo, faces crises due to use of the water - One of the well-known conflicts of the metropolitan area of São Paulo. Due to the quantitative and qualitative shortage of water assisting to multiple uses, legal and institutional pressures have been demanding that t
Publicado em: 2007
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8. A METHODOLOGY FOR ANALYSIS OF THE ELECTRIC POWER MARKET BASED ON THE EVOLUTIONARY GAMES THEORY / ANÁLISE DO MERCADO DE ENERGIA ELÉTRICA ATRAVÉS DOS JOGOS EVOLUTIVOS
The objective of this thesis is to provide the crucial points to the development of a methodology focused on the analysis of strategies, rules and regulations connected with the electrical sector, under the context of the evolutionary game theory. The importance of choosing efficient strategies responsible for profiles, with better payoffs, displays the appr
Publicado em: 2006
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9. Transformação das aulas de educação fisica : uma intervenção atraves dos jogos cooperativos / Transformation of physical education s class : an intervention through the cooperative games
The text explicit here, first1y intend to analise the influence ofthe high income s sporting model on the Physical Education at school and on the society. So, through the bibliographyc review, and high1y influenced by the need of considerating an education s critical theory as foundation to comprehension, directioned to an alignment between the values develo
Publicado em: 2006
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10. OPÇÕES REAIS HÍBRIDAS COM APLICAÇÕES EM PETRÓLEO / HYBRID REAL OPTIONS WITH PETROLEUM APPLICATIONS
This methodological and normative thesis extends the modern economic valuation theory of projects under uncertainty, known as real options theory, from the point of view of an oil company that optimizes the allocation of investment and resources. The real options theory is combined with other theories - so the name hybrid real options - in order to perform a
Publicado em: 2005
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11. O conceito de racionalidade e os paradoxos da teoria da decisão
In this work, the theme of decision is bounded to the domain of an individual action, even though the idea of an individual comprises entities such as a company or a nation. The main question is: What is behind the decision? The answer will be investigated in theoretical currents that faced each other along the 20th century. It has been discussed if the rati
Publicado em: 2005
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12. ALLOCATION OF FIRM ENERGY RIGHTS AMONG HYDRO PLANTS: A GAME THEORETIC APPROACH / APLICAÇÃO DE TEORIA DOS JOGOS À REPARTIÇÃO DA ENERGIA FIRME DE UM SISTEMA HIDRELÉTRICO
The objective of this work is to investigate the application of different methodologies of allocation of firm energy rights among hydro plants using a gametheoretic framework. It is shown that there is not an optimal and unique approach to make this allocation but there are criteria to verify if a given approach presents any inadequate aspect. One of these c
Publicado em: 2004