Exploració per tema "Game theory"
Ara es mostren els items 1-20 de 230
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A characterization of weighted simple games based on pseudoweightings
(2020-09-14)
Article
Accés obertThe paper provides a new characterization of weighted games within the class of simple games. It is based on a stronger form of the point-set-additive pseudoweighting property of simple games. The characterization obtained ... -
A class of population dynamics for reaching epsilon-equilibria : engineering applications
(2016)
Text en actes de congrés
Accés obertThis document proposes a novel class of population dynamics that are parameterized by a nonnegative scalar . We show that any rest point of the proposed dynamics corresponds to an -equilibrium of the underlying population ... -
A concept of weighted connectivity on connected graphs
(2009-02)
Article
Accés obertThe introduction of a {0,1}-valued game associated to a connected graph allows us to assign to each node a value of weighted connectivity to the different solutions that for the cooperative games are obtained by means of ... -
A critical analysis on the notion of power
(Springer, 2021-08-12)
Article
Accés obertIn this paper we discuss on several ways to extend power indices defined on simple games to the context of (j, 2)-games, i.e., games with 2 possible outputs and j possible input levels. The purpose of this paper is more ... -
A distributed auctioneer for resource allocation in decentralized systems
(Institute of Electrical and Electronics Engineers (IEEE), 2016)
Text en actes de congrés
Accés obertIn decentralized systems, nodes often need to coordinate to access shared resources in a fair manner. One approach to perform such arbitration is to rely on auction mechanisms. Although there is an extensive literature ... -
A distributed power sharing framework among households in microgrids: a repeated game approach
(2017-01-01)
Article
Accés obertIn microgrids, the integration of distributed energy resources (DERs) in the residential sector can improve power reliability, and potentially reduce power demands and carbon emissions. Improving the utilization of renewable ... -
A Fibonacci sequence for linear structures with two types of components
(2009-07-23)
Report de recerca
Accés obertWe investigate binary voting systems with two types of voters and a hierarchy among the members in each type, so that members in one class have more influence or importance than members in the other class. The purpose ... -
A Game theoretic framework for surplus food distribution in smart cities and beyond
(Multidisciplinary Digital Publishing Institute, 2021-06)
Article
Accés obertFood waste is currently a major challenge for the world. It is the precursor to several socioeconomic problems that are plaguing modern society. To counter and to, simultaneously, stand by the undernourished, surplus food ... -
A game theoretic trust model for on-line distributed evolution of cooperation in MANETs
(2011-01-13)
Article
Accés restringit per política de l'editorialCooperation among nodes is fundamental for the operation of mobile ad hoc networks(MANETs). In such networks, there could be selfish nodes that use resources from other nodes to send their packets but that do not offer ... -
A game-theoretic and hybrid genetic meta-heuristics model for security-assured scheduling of independent jobs in computational grids
(Institute of Electrical and Electronics Engineers (IEEE), 2010)
Text en actes de congrés
Accés obertScheduling independent tasks in Computational Grids commonly arises in many Grid-enabled large scale applications. Much of current research in this domain is focused on the improvement of the efficiency of the Grid schedulers, ... -
A game-theoretic multipath routing for video-streaming services over mobile Ad Hoc networks
(2011-06-25)
Article
Accés restringit per política de l'editorialThe number of portable devices capable of maintaining wireless communications has increased considerably in the last decade. Such mobile nodes may form a spontaneous self-configured network connected by wireless links to ... -
A logistic approximation to the cumulative normal distribution
(School of Industrial and Aeronautic Engineering of Terrassa (ETSEIAT). Universitat Politècnica de Catalunya (UPC), 2009-06)
Article
Accés obertThis paper develops a logistic approximation to the cumulative normal distribution. Although the literature contains a vast collection of approximate functions for the normal distribution, they are very complicated, not ... -
A method to calculate generalized mixed modified semivalues: application to the Catalan Parliament (legislature 2012-2016)
(Springer, 2015-10-01)
Article
Accés obertWe focus on generalized mixed modified semivalues, a family of coalitional values. They apply to games with a coalition structure by combining a (induced) semivalue in the quotient game, but share within each union the ... -
A new coalitional value
(2009-10-17)
Report de recerca
Accés restringit per decisió de l'autorWe propose a modification of the Shapley value for monotonic games with a coalition structure. The resulting coalitional value is a twofold extension of the Shapley value in the following sense: (1) the amount obtained by ... -
A new power index based on minimal winning coalitions
(2009)
Report de recerca
Accés restringit per decisió de l'autorNou índex de poder basat en coalicions shift-minimals -
A new power index based on minimal winning coalitions without any surplus
(2010-04)
Article
Accés restringit per decisió de l'autorIn this paper we propose a new power index useful for the evaluation of each member in a committee, or democratic institution, and the degree of influence over the voting decision making system. The proposed solution is ... -
A note about decisive symmetric games
(2009-04)
Comunicació de congrés
Accés restringit per decisió de l'autorS'estudien diverses funcions relacionades amb la presa de decisions en jocs simples. L'anàlisi es restringeix a jocs de decisió simètrics i la seva composició i es dóna per suposat que tots els jugadors comparteixen els ... -
A note on decisive symmetric games
(2011)
Article
Accés restringit per política de l'editorialBinary voting systems, usually represented by simple games, constitute a main DSS topic. A crucial feature of such a system is the easiness with which a proposal can be collectively accepted, which is measured by ... -
A note on first-order projections and games
(2003)
Article
Accés obertWe show how the fact that there is a first-order projection with successor from the problem TC (transitive clousure) to some other problem Ω enables us to automatically deduce that a natural game problem, LGΩ, whose instances ... -
A note on multinomial probabilistic values
(Springer, 2018-04)
Article
Accés obertMultinomial values were previously introduced by one of the authors in reliability and extended later to all cooperative games. Here, we present for this subfamily of probabilistic values three new results, previously ...
