Search Results - "Rego, Leandro Chaves"

The Graph Model for Conflict Resolution and Credible Maximin Stability by Rego, Leandro Chaves, Vieira, Giannini Italino Alves, Kilgour, D. Marc

“…In strategic conflicts, the behavior of decision makers (DMs) is affected by their beliefs about how their opponents will respond, how they will counter…”
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Optimism pessimism stability in the graph model for conflict resolution for multilateral conflicts by Sabino, Emerson Rodrigues, Rêgo, Leandro Chaves

“…•A new stability concept is proposed for the Graph Model for Conflict Resolution.•The proposed stability can be used without knowledge of opponents’…”
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Minimax regret stability in the graph model for conflict resolution by Sabino, Emerson Rodrigues, Rêgo, Leandro Chaves

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Choice stabilities in the graph model for conflict resolution by Rêgo, Leandro Chaves, Kilgour, D. Marc

“…•Choice functions are incorporated into the Graph Model for Conflict Resolution.•Five choice-based stabilities are defined and relations among them…”
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Matrix representations of berge stabilities in the graph model for conflict resolution by Rêgo, Leandro Chaves, Cordeiro, Yan Saraiva

“…Conflicts occur when multiple parties interact and have different evaluations about the possible scenarios that may occur. There are conflicts not only in…”
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The use of nodes attributes in social network analysis with an application to an international trade network by de Andrade, Ricardo Lopes, Rêgo, Leandro Chaves

“…The social network analysis (SNA) studies the interactions among actors in a network formed through some relationship (friendship, cooperation, trade, among…”
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Selection of security system design via games of imperfect information and multi-objective genetic algorithm by Lins, Isis Didier, Rêgo, Leandro Chaves, Moura, Márcio das Chagas, Droguett, Enrique López

“…This work analyzes the strategic interaction between a defender and an intelligent attacker by means of a game and reliability framework involving a…”
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A proposal for the EI index for fuzzy groups by de Andrade, Ricardo Lopes, Rêgo, Leandro Chaves

“…In this article, a measure that quantifies the relational structure within and between groups is proposed, comprising not only the analysis of disjoint or…”
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Optimizing the cost of preference manipulation in the graph model for conflict resolution by Rêgo, Leandro Chaves, Silva, Hugo Victor, Rodrigues, Carlos Diego

“…•We formalize the problem of optimal preference manipulation in the GMCR.•We propose a cost function and aggregation criteria to preference changes.•We…”
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Co-authorship model with link strength by Rêgo, Leandro Chaves, dos Santos, Andrea Maria

“…•Network formation in a weighted non-directed co-authorship model is analyzed.•Efficient networks consist of isolated pairs of connected authors.•There are no…”
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Impact of macroeconomic variables on the topological structure of the Brazilian stock market: A complex network approach by de Pontes, Lucca Siebra, Rêgo, Leandro Chaves

“…Complex networks is an interdisciplinary field of study, effective in modeling various phenomena of strategic and/or market interest. Complex correlation…”
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On some properties of limited move stability, generalized metarationality, and policy equilibrium in bilateral conflicts by Silva, Alecio Soares, Vieira, Giannini Italino Alves, Rêgo, Leandro Chaves

“…In the Graph Model for Conflict Resolution (GMCR), conflicts are analyzed as in a chess game foreseeing a sequence of moves and countermoves, where the length…”
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Stopping fake news: Who should be banned? by Fierens, Pablo Ignacio, Rêgo, Leandro Chaves

“…Fake news and misinformation spread in online social networks in a manner similar to contagious diseases. One possibility to thwart the contagion cascade is to…”
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A group decision model to support the water resources conflict resolution in Carás Valley, a northeast Brazilian region by Sabino, Emerson Rodrigues, Morais, Danielle Costa, Rêgo, Leandro Chaves, da Silva, Gabriela Silva

“…A water resources conflict over the perennialized water in Carás Valley in the Salgado basin is systematically studied using the Graph Model for Conflict…”
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A Scientometric and Social Network Analysis of the Literature on the Graph Model for Conflict Resolution by de Andrade, Ricardo Lopes, Silva, Maísa Mendonça, Rêgo, Leandro Chaves

“…Over the 35 years of its existence, the Graph Model for Conflict Resolution (GMCR) has shown to be a valuable tool for conflict analysis. Many developments and…”
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Interactive unawareness in the graph model for multilateral conflicts by Rêgo, Leandro Chaves, Vieira, Giannini Italino Alves

“…In conflicts with many decision makers (DMs), it is unlikely that DMs are aware about all the options available to all DMs who take part in the conflict. In…”
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Matrix Representation of Solution Concepts in the Graph Model for Conflict Resolution with Probabilistic Preferences and Multiple Decision Makers by Rêgo, Leandro Chaves, Vieira, Giannini Italino Alves

“…In this paper, matrix methods are developed to determine stable states in the graph model for conflict resolution (GMCR) with probabilistic preferences with n…”
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p-means centrality by Andrade, Ricardo Lopes de, Rêgo, Leandro Chaves

“…•The p-means centrality generalizes metrics based on geodesic distances.•The degree, closeness, harmonic and eccentricity centralities are special cases of the…”
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An Extension of Higher-Order Sequential Stabilities for Multilateral Conflicts and for Coalitional Analysis in the Graph Model for Conflict Resolution by Rêgo, Leandro Chaves, de Oliveira, France E. G.

“…The Graph Model for Conflict Resolution (GMCR) is a model for analyzing and describing conflicts which is based on concepts of Conflict Resolution Analysis and…”
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Symmetric Sequential Stability in the Graph Model for Conflict Resolution with Multiple Decision Makers by Rêgo, Leandro Chaves, Vieira, Giannini Italino Alves

“…In this work, we generalize a solution concept, called symmetric sequential stability (SSEQ), in the graph model for conflict resolution (GMCR) for conflicts…”
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