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21,688 results

1. Ambush strategy enhances organisms' performance in rock-paper-scissors games.

Author

Barbalho R, Rodrigues S, Tenorio M, and Menezes J

Subjects
Animals, Computer Simulation, Decision Making physiology, Humans, Artificial Intelligence, Models, Biological, Game Theory
Abstract

We study a five-species cyclic system wherein individuals of one species strategically adapt their movements to enhance their performance in the spatial rock-paper-scissors game. Environmental cues enable the awareness of the presence of organisms targeted for elimination in the cyclic game. If the local density of target organisms is sufficiently high, individuals move towards concentrated areas for direct attack; otherwise, they employ an ambush tactic, maximising the chances of success by targeting regions likely to be dominated by opponents. Running stochastic simulations, we discover that the ambush strategy enhances the likelihood of individual success compared to direct attacks alone, leading to uneven spatial patterns characterised by spiral waves. We compute the autocorrelation function and measure how the ambush tactic unbalances the organisms' spatial organisation by calculating the characteristic length scale of typical spatial domains of each species. We demonstrate that the threshold for local species density influences the ambush strategy's effectiveness, while the neighbourhood perception range significantly impacts decision-making accuracy. The outcomes show that long-range perception improves performance by over 60%, although there is potential interference in decision-making under high attack triggers. Understanding how organisms' adaptation their environment enhances their performance may be helpful not only for ecologists, but also for data scientists, aiming to improve artificial intelligence systems., Competing Interests: Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (Copyright © 2024 The Author(s). Published by Elsevier B.V. All rights reserved.)

Published
2024
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2. Mistakes can stabilise the dynamics of rock-paper-scissors games.

Author

Kleshnina M, Streipert SS, Filar JA, and Chatterjee K

Subjects
Biological Evolution, Humans, Game Theory
Abstract

A game of rock-paper-scissors is an interesting example of an interaction where none of the pure strategies strictly dominates all others, leading to a cyclic pattern. In this work, we consider an unstable version of rock-paper-scissors dynamics and allow individuals to make behavioural mistakes during the strategy execution. We show that such an assumption can break a cyclic relationship leading to a stable equilibrium emerging with only one strategy surviving. We consider two cases: completely random mistakes when individuals have no bias towards any strategy and a general form of mistakes. Then, we determine conditions for a strategy to dominate all other strategies. However, given that individuals who adopt a dominating strategy are still prone to behavioural mistakes in the observed behaviour, we may still observe extinct strategies. That is, behavioural mistakes in strategy execution stabilise evolutionary dynamics leading to an evolutionary stable and, potentially, mixed co-existence equilibrium., Competing Interests: The authors have declared that no competing interests exist.

Published
2021
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3. Trick Costs for and New Relatives

Author

Bounan, Samuel, Edelkamp, Stefan, Hartmanis, Juris, Founding Editor, Goos, Gerhard, Founding Editor, Bertino, Elisa, Editorial Board Member, Gao, Wen, Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Yung, Moti, Editorial Board Member, Barneva, Reneta P., editor, Brimkov, Valentin E., editor, Gentile, Claudio, editor, and Pacchiano, Aldo, editor

Published
2024
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5. An Evolutionary Approach to Feature Selection and Classification

Author

Lung, Rodica Ioana, Suciu, Mihai-Alexandru, Goos, Gerhard, Founding Editor, Hartmanis, Juris, Founding Editor, Bertino, Elisa, Editorial Board Member, Gao, Wen, Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Yung, Moti, Editorial Board Member, Nicosia, Giuseppe, editor, Ojha, Varun, editor, La Malfa, Emanuele, editor, La Malfa, Gabriele, editor, Pardalos, Panos M., editor, and Umeton, Renato, editor

Published
2024
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6. An Analytical Model of Active Inference in the Iterated Prisoner’s Dilemma

Author

Demekas, Daphne, Heins, Conor, Klein, Brennan, Filipe, Joaquim, Editorial Board Member, Ghosh, Ashish, Editorial Board Member, Prates, Raquel Oliveira, Editorial Board Member, Zhou, Lizhu, Editorial Board Member, Buckley, Christopher L., editor, Cialfi, Daniela, editor, Lanillos, Pablo, editor, Ramstead, Maxwell, editor, Sajid, Noor, editor, Shimazaki, Hideaki, editor, Verbelen, Tim, editor, and Wisse, Martijn, editor

Published
2024
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7. Multi-AI competing and winning against humans in iterated Rock-Paper-Scissors game.

Author

Wang L, Huang W, Li Y, Evans J, and He S

Subjects
Female, Humans, Male, Markov Chains, Algorithms, Artificial Intelligence, Competitive Behavior physiology, Decision Making physiology, Game Theory, Memory physiology
Abstract

Predicting and modeling human behavior and finding trends within human decision-making processes is a major problem of social science. Rock Paper Scissors (RPS) is the fundamental strategic question in many game theory problems and real-world competitions. Finding the right approach to beat a particular human opponent is challenging. Here we use an AI (artificial intelligence) algorithm based on Markov Models of one fixed memory length (abbreviated as "single AI") to compete against humans in an iterated RPS game. We model and predict human competition behavior by combining many Markov Models with different fixed memory lengths (abbreviated as "multi-AI"), and develop an architecture of multi-AI with changeable parameters to adapt to different competition strategies. We introduce a parameter called "focus length" (a positive number such as 5 or 10) to control the speed and sensitivity for our multi-AI to adapt to the opponent's strategy change. The focus length is the number of previous rounds that the multi-AI should look at when determining which Single-AI has the best performance and should choose to play for the next game. We experimented with 52 different people, each playing 300 rounds continuously against one specific multi-AI model, and demonstrated that our strategy could win against more than 95% of human opponents.

Published
2020
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10. Fixation properties of rock-paper-scissors games in fluctuating populations.

Author

West R and Mobilia M

Subjects
Population Density, Population Dynamics, Probability, Ecology, Game Theory
Abstract

Rock-paper-scissors games metaphorically model cyclic dominance in ecology and microbiology. In a static environment, these models are characterized by fixation probabilities obeying two different "laws" in large and small well-mixed populations. Here, we investigate the evolution of these three-species models subject to a randomly switching carrying capacity modeling the endless change between states of resources scarcity and abundance. Focusing mainly on the zero-sum rock-paper-scissors game, equivalent to the cyclic Lotka-Volterra model, we study how the coupling of demographic and environmental noise influences the fixation properties. More specifically, we investigate which species is the most likely to prevail in a population of fluctuating size and how the outcome depends on the environmental variability. We show that demographic noise coupled with environmental randomness "levels the field" of cyclic competition by balancing the effect of selection. In particular, we show that fast switching effectively reduces the selection intensity proportionally to the variance of the carrying capacity. We determine the conditions under which new fixation scenarios arise, where the most likely species to prevail changes with the rate of switching and the variance of the carrying capacity. Random switching has a limited effect on the mean fixation time that scales linearly with the average population size. Hence, environmental randomness makes the cyclic competition more egalitarian, but does not prolong the species coexistence. We also show how the fixation probabilities of close-to-zero-sum rock-paper-scissors games can be obtained from those of the zero-sum model by rescaling the selection intensity., (Copyright © 2019. Published by Elsevier Ltd.)

Published
2020
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11. Mortality makes coexistence vulnerable in evolutionary game of rock-paper-scissors.

Author

Bhattacharyya S, Sinha P, De R, and Hens C

Subjects
Models, Theoretical, Biological Evolution, Game Theory, Mortality
Abstract

Multiple species in the ecosystem are believed to compete cyclically for maintaining balance in nature. The evolutionary dynamics of cyclic interaction crucially depends on different interactions representing different natural habits. Based on a rock-paper-scissors model of cyclic competition, we explore the role of mortality of individual organisms in the collective survival of a species. For this purpose a parameter called "natural death" is introduced. It is meant for bringing about the decease of an individual irrespective of any intra- and interspecific interaction. We perform a Monte Carlo simulation followed by a stability analysis of different fixed points of defined rate equations and observe that the natural death rate is surprisingly one of the most significant factors in deciding whether an ecosystem would come up with a coexistence or a single-species survival.

Published
2020
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12. Taking risks by flying paper airplanes (Updated June 20, 2024)

Subjects
Game theory, Physical fitness, Health
Abstract

2024 JUL 13 (NewsRx) -- By a News Reporter-Staff News Editor at Obesity, Fitness & Wellness Week -- According to news reporting based on a preprint abstract, our journalists obtained [...]

Published
2024

13. Metapopulation dynamics in the rock-paper-scissors game with mutation: Effects of time-varying migration paths.

Author

Nagatani T, Ichinose G, and Tainaka KI

Subjects
Animals, Chronobiology Phenomena, Models, Theoretical, Mutation Rate, Animal Migration, Game Theory, Population Dynamics
Abstract

Migration paths of animals are rarely the same. The paths may change according to seasonal and circadian rhythms. We study the effect of temporal migration on population dynamics of rock-paper-scissors (RPS) games with mutation by using the metapopulation dynamic model with two patches. Via mutation, an individual R changes to S with rate μ. All agents move by random walk between two patches and the RPS game is performed in each patch. The migration path between two patches is switched on or off periodically. The dynamics are represented by the reaction-diffusion equations with time-dependent diffusion coefficients in diffusively coupled reactors. We obtain the solutions of time-dependent reaction-diffusion equations numerically and analytically. The time-varying migration path induces complex behavior for the RPS dynamics, depending on the frequency of the periodical path. We find that the phase transitions occur by varying mutation rate μ. The phase transition depends highly on the frequency., (Copyright © 2018 Elsevier Ltd. All rights reserved.)

Published
2019
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14. Metapopulation model of rock-scissors-paper game with subpopulation-specific victory rates stabilized by heterogeneity.

Author

Nagatani T, Tainaka KI, and Ichinose G

Subjects
Computer Simulation, Game Theory, Models, Theoretical
Abstract

Recently, metapopulation models for rock-paper-scissors games have been presented. Each subpopulation is represented by a node on a graph. An individual is either rock (R), scissors (S) or paper (P); it randomly migrates among subpopulations. In the present paper, we assume victory rates differ in different subpopulations. To investigate the dynamic state of each subpopulation (node), we numerically obtain the solutions of reaction-diffusion equations on the graphs with two and three nodes. In the case of homogeneous victory rates, we find each subpopulation has a periodic solution with neutral stability. However, when victory rates between subpopulations are heterogeneous, the solution approaches stable focuses. The heterogeneity of victory rates promotes the coexistence of species., (Copyright © 2018 Elsevier Ltd. All rights reserved.)

Published
2018
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15. Metapopulation model for rock-paper-scissors game: Mutation affects paradoxical impacts.

Author

Nagatani T, Ichinose G, and Tainaka KI

Subjects
Diffusion, Models, Biological, Mutation Rate, Population Dynamics, Biodiversity, Game Theory, Mutation
Abstract

The rock-paper-scissors (RPS) game is known as one of the simplest cyclic dominance models. This game is key to understanding biodiversity. Three species, rock (R), paper (P) and scissors (S), can coexist in nature. In the present paper, we first present a metapopulation model for RPS game with mutation. Only mutation from R to S is allowed. The total population consists of spatially separated patches, and the mutation occurs in particular patches. We present reaction-diffusion equations which have two terms: reaction and migration terms. The former represents the RPS game with mutation, while the latter corresponds to random walk. The basic equations are solved analytically and numerically. It is found that the mutation induces one of three phases: the stable coexistence of three species, the stable phase of two species, and a single-species phase. The phase transitions among three phases occur by varying the mutation rate. We find the conditions for coexistence are largely changed depending on metapopulation models. We also find that the mutation induces different paradoxes in different patches., (Copyright © 2018 Elsevier Ltd. All rights reserved.)

Published
2018
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16. Considering Short and Long Term Fairness in Recurrent Auctions with an Application to Collaborative Rostering

Author

Heller, T., Velten, S., Barbosa-Povoa, Ana Paula, Editorial Board Member, de Almeida, Adiel Teixeira, Editorial Board Member, Gans, Noah, Editorial Board Member, Gupta, Jatinder N. D., Editorial Board Member, Heim, Gregory R., Editorial Board Member, Hua, Guowei, Editorial Board Member, Kimms, Alf, Editorial Board Member, Li, Xiang, Editorial Board Member, Masri, Hatem, Editorial Board Member, Nickel, Stefan, Editorial Board Member, Qiu, Robin, Editorial Board Member, Shankar, Ravi, Editorial Board Member, Slowiński, Roman, Editorial Board Member, Tang, Christopher S., Editorial Board Member, Wu, Yuzhe, Editorial Board Member, Zhu, Joe, Editorial Board Member, Zopounidis, Constantin, Editorial Board Member, Grothe, Oliver, editor, Rebennack, Steffen, editor, and Stein, Oliver, editor

Published
2023
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17. Estimating (Miner) Extractable Value is Hard, Let’s Go Shopping!

Author

Judmayer, Aljosha, Stifter, Nicholas, Schindler, Philipp, Weippl, Edgar, Goos, Gerhard, Founding Editor, Hartmanis, Juris, Founding Editor, Bertino, Elisa, Editorial Board Member, Gao, Wen, Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Yung, Moti, Editorial Board Member, Matsuo, Shin'ichiro, editor, Gudgeon, Lewis, editor, Klages-Mundt, Ariah, editor, Perez Hernandez, Daniel, editor, Werner, Sam, editor, Haines, Thomas, editor, Essex, Aleksander, editor, Bracciali, Andrea, editor, and Sala, Massimiliano, editor

Published
2023
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19. Education 5.0: The Effectiveness of Game Based Learning Strategies on Post-pandemic Educational Competences

Author

Oberer, Birgit, Erkollar, Alptekin, Chaari, Fakher, Series Editor, Gherardini, Francesco, Series Editor, Ivanov, Vitalii, Series Editor, Cavas-Martínez, Francisco, Editorial Board Member, di Mare, Francesca, Editorial Board Member, Haddar, Mohamed, Editorial Board Member, Kwon, Young W., Editorial Board Member, Trojanowska, Justyna, Editorial Board Member, Xu, Jinyang, Editorial Board Member, Durakbasa, Numan M., editor, and Gençyılmaz, M. Güneş, editor

Published
2023
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20. An Agent-Based Model of Horizontal Mergers

Author

Barrenechea, Martin Harry Vargas, do Nascimento Clementino, José Bruno, Goos, Gerhard, Founding Editor, Hartmanis, Juris, Founding Editor, Bertino, Elisa, Editorial Board Member, Gao, Wen, Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Yung, Moti, Editorial Board Member, Lorig, Fabian, editor, and Norling, Emma, editor

Published
2023
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21. Towards Decentralized Models for Day-Ahead Scheduling of Energy Resources in Renewable Energy Communities

Author

Sadoine, Louise, Hupez, Martin, De Grève, Zacharie, Brihaye, Thomas, Barbosa-Povoa, Ana Paula, Editorial Board Member, de Almeida, Adiel Teixeira, Editorial Board Member, Gans, Noah, Editorial Board Member, Gupta, Jatinder N. D., Editorial Board Member, Heim, Gregory R., Editorial Board Member, Hua, Guowei, Editorial Board Member, Kimms, Alf, Editorial Board Member, Li, Xiang, Editorial Board Member, Masri, Hatem, Editorial Board Member, Nickel, Stefan, Editorial Board Member, Qiu, Robin, Editorial Board Member, Shankar, Ravi, Editorial Board Member, Slowiński, Roman, Editorial Board Member, Tang, Christopher S., Editorial Board Member, Wu, Yuzhe, Editorial Board Member, Zhu, Joe, Editorial Board Member, Zopounidis, Constantin, Editorial Board Member, Grothe, Oliver, editor, Rebennack, Steffen, editor, and Stein, Oliver, editor

Published
2023
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22. Do Artificial Agents Reproduce Human Strategies in the Advisers’ Game?

Author

Moll, Maximilian, Karpus, Jurgis, Bahrami, Bahador, Barbosa-Povoa, Ana Paula, Editorial Board Member, de Almeida, Adiel Teixeira, Editorial Board Member, Gans, Noah, Editorial Board Member, Gupta, Jatinder N. D., Editorial Board Member, Heim, Gregory R., Editorial Board Member, Hua, Guowei, Editorial Board Member, Kimms, Alf, Editorial Board Member, Li, Xiang, Editorial Board Member, Masri, Hatem, Editorial Board Member, Nickel, Stefan, Editorial Board Member, Qiu, Robin, Editorial Board Member, Shankar, Ravi, Editorial Board Member, Slowiński, Roman, Editorial Board Member, Tang, Christopher S., Editorial Board Member, Wu, Yuzhe, Editorial Board Member, Zhu, Joe, Editorial Board Member, Zopounidis, Constantin, Editorial Board Member, Grothe, Oliver, editor, Rebennack, Steffen, editor, and Stein, Oliver, editor

Published
2023
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23. Manipulating Waiting-Plus-Detour-Time Mechanisms for Pickup and Delivery Problems

Author

Aleksandrov, Martin Damyanov, Barbosa-Povoa, Ana Paula, Editorial Board Member, de Almeida, Adiel Teixeira, Editorial Board Member, Gans, Noah, Editorial Board Member, Gupta, Jatinder N. D., Editorial Board Member, Heim, Gregory R., Editorial Board Member, Hua, Guowei, Editorial Board Member, Kimms, Alf, Editorial Board Member, Li, Xiang, Editorial Board Member, Masri, Hatem, Editorial Board Member, Nickel, Stefan, Editorial Board Member, Qiu, Robin, Editorial Board Member, Shankar, Ravi, Editorial Board Member, Slowiński, Roman, Editorial Board Member, Tang, Christopher S., Editorial Board Member, Wu, Yuzhe, Editorial Board Member, Zhu, Joe, Editorial Board Member, Zopounidis, Constantin, Editorial Board Member, Grothe, Oliver, editor, Rebennack, Steffen, editor, and Stein, Oliver, editor

Published
2023
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24. Evaluating Fairness Metrics

Author

Irfan, Zahid, McCaffery, Fergal, Loughran, Róisín, Filipe, Joaquim, Editorial Board Member, Ghosh, Ashish, Editorial Board Member, Prates, Raquel Oliveira, Editorial Board Member, Zhou, Lizhu, Editorial Board Member, Boratto, Ludovico, editor, Faralli, Stefano, editor, Marras, Mirko, editor, and Stilo, Giovanni, editor

Published
2023
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25. A Game Theoretic Flavoured Decision Tree for Classification

Author

Suciu, Mihai-Alexandru, Lung, Rodica-Ioana, Goos, Gerhard, Founding Editor, Hartmanis, Juris, Founding Editor, Bertino, Elisa, Editorial Board Member, Gao, Wen, Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Yung, Moti, Editorial Board Member, Nicosia, Giuseppe, editor, Ojha, Varun, editor, La Malfa, Emanuele, editor, La Malfa, Gabriele, editor, Pardalos, Panos, editor, Di Fatta, Giuseppe, editor, Giuffrida, Giovanni, editor, and Umeton, Renato, editor

Published
2023
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27. A genetic approach to the rock-paper-scissors game.

Author

Barreto WP, Marquitti FMD, and de Aguiar MAM

Subjects
Animals, Biological Evolution, Female, Lizards physiology, Male, Phenotype, Reproduction, Game Theory, Polymorphism, Genetic, Selection, Genetic, Sexual Behavior, Animal
Abstract

Polymorphisms are usually associated with defenses and mating strategies, affecting the individual's fitness. Coexistence of different morphs is, therefore, not expected, since the fittest morph should outcompete the others. Nevertheless, coexistence is observed in many natural systems. For instance, males of the side-blotched lizards (Uta stansburiana) present three morphs with throat colors orange, yellow and blue, which are associated with mating strategies and territorial behavior. The three male morphs compete for females in a system that is well described by the rock-paper-scissors dynamics of game theory. Previous studies have modeled the lizards as hermaphroditic populations whose individual's behavior were determined only by their phenotypes. Here we consider an extension of this dynamical system where diploidy and sexual reproduction are explicitly taken into account. Similarly to the lizards we represent the genetic system by a single locus with three alleles, o, y, and b in a diploid chromosome with dominance of o over y and of y over b. We show that this genotypic description of the dynamics results in the same equilibrium phenotype frequencies as the phenotypic models, but affects the stability of the system, changing the parameter region where coexistence of the three morphs is possible in a rock-paper-scissors game., (Copyright © 2017 Elsevier Ltd. All rights reserved.)

Published
2017
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28. An Agent-Based Model of Horizontal Mergers

Author

Vargas Barrenechea, Martin Harry, do Nascimento Clementino, José Bruno, Goos, Gerhard, Founding Editor, Hartmanis, Juris, Founding Editor, Bertino, Elisa, Editorial Board Member, Gao, Wen, Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Yung, Moti, Editorial Board Member, Melo, Francisco S., editor, and Fang, Fei, editor

Published
2022
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29. Zealots tame oscillations in the spatial rock-paper-scissors game.

Author

Szolnoki A and Perc M

Subjects
Computer Simulation, Diffusion, Population Dynamics, Spatial Behavior, Biodiversity, Game Theory, Models, Biological
Abstract

The rock-paper-scissors game is a paradigmatic model for biodiversity, with applications ranging from microbial populations to human societies. Research has shown, however, that mobility jeopardizes biodiversity by promoting the formation of spiral waves, especially if there is no conservation law in place for the total number of competing players. First, we show that even if such a conservation law applies, mobility still jeopardizes biodiversity in the spatial rock-paper-scissors game if only a small fraction of links of the square lattice is randomly rewired. Secondly, we show that zealots are very effective in taming the amplitude of oscillations that emerge due to mobility and/or interaction randomness, and this regardless of whether the later is quenched or annealed. While even a tiny fraction of zealots brings significant benefits, at 5% occupancy zealots practically destroy all oscillations regardless of the intensity of mobility, and regardless of the type and strength of randomness in the interaction structure. Interestingly, by annealed randomness the impact of zealots is qualitatively the same as by mobility, which highlights that fast diffusion does not necessarily destroy the coexistence of species, and that zealotry thus helps to recover the stable mean-field solution. Our results strengthen the important role of zealots in models of cyclic dominance, and they reveal fascinating evolutionary outcomes in structured populations that are a unique consequence of such uncompromising behavior.

Published
2016
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30. Selected Research Papers : L.S Pontryagin Select Works Volume 1

Author

R.V. Gamkrelidze and R.V. Gamkrelidze

Subjects
Topology, Control theory, Game theory
Abstract

Among the finest achievements in modern mathematics are two of L.S. Pontryagin's most notable contributions: Pontryagin duality and his general theory of characters of a locally compact commutative group. This book, the first in a four-volume set, contains the most important papers of this eminent mathematician, those which have influenced many generations of mathematicians worldwide. They chronicle the development of his work in many areas, from his early efforts in homology groups, duality theorems, and dimension theory to his later achievements in homotopic topology and optimal control theory. On 3 September 1983 Lev Semenovich Pontryagin was seventy-five. To mark this important event in the life of this outstanding contemporary mathematician we are beginning the publication of his scientific works in four volumes, according to a decision taken by the Mathematics Division of the USSR Academy of Sciences. The first volume contains the most important mathematical papers of L. S. Pontryagin and also includes a bibliography of his basic scientific works, the second is his well-known monograph Topological Groups, the third comprises two monographs, Foundations of Algebraic Topology and Smooth Manifolds and Their Applications in Homotopy Theory, and the fourth is a revised edition of The Mathematical Theory of Optimal Processes by L. S. Pontryagin, V. G. Boltyanskii, R. V. Gamkrelidze, and E. F. Mishchenko.

Published
2019

32. The Recruitment Game: An Agent-Based Simulation

Author

Farahbakhsh, Siavash, Paolucci, Mario, Goos, Gerhard, Founding Editor, Hartmanis, Juris, Founding Editor, Bertino, Elisa, Editorial Board Member, Gao, Wen, Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Woeginger, Gerhard, Editorial Board Member, Yung, Moti, Editorial Board Member, Van Dam, Koen H., editor, and Verstaevel, Nicolas, editor

Published
2022
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33. Recent Advances in Sphere Packing Problems

Author

Rentsen, Enkhbat, Filipe, Joaquim, Editorial Board Member, Ghosh, Ashish, Editorial Board Member, Prates, Raquel Oliveira, Editorial Board Member, Zhou, Lizhu, Editorial Board Member, Kochetov, Yury, editor, Eremeev, Anton, editor, Khamisov, Oleg, editor, and Rettieva, Anna, editor

Published
2022
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34. Utility as a Key Criterion of a Decision-Making on Structure of the Ground Based Air Defence

Author

Hujer, Vlastimil, Slouf, Vlastimil, Farlik, Jan, Goos, Gerhard, Founding Editor, Hartmanis, Juris, Founding Editor, Bertino, Elisa, Editorial Board Member, Gao, Wen, Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Woeginger, Gerhard, Editorial Board Member, Yung, Moti, Editorial Board Member, Mazal, Jan, editor, Fagiolini, Adriano, editor, Vasik, Petr, editor, Turi, Michele, editor, Bruzzone, Agostino, editor, Pickl, Stefan, editor, Neumann, Vlastimil, editor, and Stodola, Petr, editor

Published
2022
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35. Smart Contracts for Incentivized Outsourcing of Computation

Author

Küpçü, Alptekin, Safavi-Naini, Reihaneh, Goos, Gerhard, Founding Editor, Hartmanis, Juris, Founding Editor, Bertino, Elisa, Editorial Board Member, Gao, Wen, Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Woeginger, Gerhard, Editorial Board Member, Yung, Moti, Editorial Board Member, Garcia-Alfaro, Joaquin, editor, Muñoz-Tapia, Jose Luis, editor, Navarro-Arribas, Guillermo, editor, and Soriano, Miguel, editor

Published
2022
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36. Analyzing Advanced Persistent Threats Using Game Theory: A Critical Literature Review

Author

Kumar, Rajesh, Singh, Siddhant, Kela, Rohan, Rannenberg, Kai, Editor-in-Chief, Soares Barbosa, Luís, Editorial Board Member, Goedicke, Michael, Editorial Board Member, Tatnall, Arthur, Editorial Board Member, Neuhold, Erich J., Editorial Board Member, Stiller, Burkhard, Editorial Board Member, Tröltzsch, Fredi, Editorial Board Member, Pries-Heje, Jan, Editorial Board Member, Kreps, David, Editorial Board Member, Reis, Ricardo, Editorial Board Member, Furnell, Steven, Editorial Board Member, Mercier-Laurent, Eunika, Editorial Board Member, Winckler, Marco, Editorial Board Member, Malaka, Rainer, Editorial Board Member, Staggs, Jason, editor, and Shenoi, Sujeet, editor

Published
2022
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37. Evolution of Cooperation in Spatio-Temporal Evolutionary Games with Public Goods Feedback.

Author

Cheng H, Sysoeva L, Wang H, Yuan H, Zhang T, and Meng X

Subjects
Animals, Humans, Spatio-Temporal Analysis, Computer Simulation, Population Dynamics statistics & numerical data, Feedback, Game Theory, Cooperative Behavior, Mathematical Concepts, Biological Evolution, Models, Biological
Abstract

In biology, evolutionary game-theoretical models often arise in which players' strategies impact the state of the environment, driving feedback between strategy and the surroundings. In this case, cooperative interactions can be applied to studying ecological systems, animal or microorganism populations, and cells producing or actively extracting a growth resource from their environment. We consider the framework of eco-evolutionary game theory with replicator dynamics and growth-limiting public goods extracted by population members from some external source. It is known that the two sub-populations of cooperators and defectors can develop spatio-temporal patterns that enable long-term coexistence in the shared environment. To investigate this phenomenon and unveil the mechanisms that sustain cooperation, we analyze two eco-evolutionary models: a well-mixed environment and a heterogeneous model with spatial diffusion. In the latter, we integrate spatial diffusion into replicator dynamics. Our findings reveal rich strategy dynamics, including bistability and bifurcations, in the temporal system and spatial stability, as well as Turing instability, Turing-Hopf bifurcations, and chaos in the diffusion system. The results indicate that effective mechanisms to promote cooperation include increasing the player density, decreasing the relative timescale, controlling the density of initial cooperators, improving the diffusion rate of the public goods, lowering the diffusion rate of the cooperators, and enhancing the payoffs to the cooperators. We provide the conditions for the existence, stability, and occurrence of bifurcations in both systems. Our analysis can be applied to dynamic phenomena in fields as diverse as human decision-making, microorganism growth factors secretion, and group hunting., (© 2024. The Author(s), under exclusive licence to the Society for Mathematical Biology.)

Published
2024
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38. A Game-Theoretic Approach for Pricing Considering Sourcing, Andrecycling Decisions in a Closed-Loop Supply Chain Under Disruption

Author

Rajabzadeh, Hamed, Arshadi Khamseh, Alireza, Ameli, Mariam, Filipe, Joaquim, Editorial Board Member, Ghosh, Ashish, Editorial Board Member, Prates, Raquel Oliveira, Editorial Board Member, Zhou, Lizhu, Editorial Board Member, Molamohamadi, Zohreh, editor, Babaee Tirkolaee, Erfan, editor, Mirzazadeh, Abolfazl, editor, and Weber, Gerhard-Wilhelm, editor

Published
2021
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39. Modeling the Emergence of Value and Risk in Game Theoretical Approaches

Author

Amaral, Glenda, Porello, Daniele, Sales, Tiago Prince, Guizzardi, Giancarlo, van der Aalst, Wil, Series Editor, Mylopoulos, John, Series Editor, Rosemann, Michael, Series Editor, Shaw, Michael J., Series Editor, Szyperski, Clemens, Series Editor, Aveiro, David, editor, Guizzardi, Giancarlo, editor, Pergl, Robert, editor, and Proper, Henderik A., editor

Published
2021
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40. Game-Theoretic Analysis on CBDC Adoption

Author

Mou, Chenqi, Tsai, Wei-Tek, Jiang, Xiaofang, Yang, Dong, Filipe, Joaquim, Editorial Board Member, Ghosh, Ashish, Editorial Board Member, Prates, Raquel Oliveira, Editorial Board Member, Zhou, Lizhu, Editorial Board Member, Gao, Wanling, editor, Hwang, Kai, editor, Wang, Changyun, editor, Li, Weiping, editor, Qiu, Zhigang, editor, Wang, Lei, editor, Zhou, Aoying, editor, Qian, Weining, editor, Jin, Cheqing, editor, and Zhang, Zhifei, editor

Published
2021
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41. Applying Abstract Argumentation to Normal-Form Games

Author

Cheng, You, Liao, Beishui, Luo, Jieting, Goos, Gerhard, Founding Editor, Hartmanis, Juris, Founding Editor, Bertino, Elisa, Editorial Board Member, Gao, Wen, Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Woeginger, Gerhard, Editorial Board Member, Yung, Moti, Editorial Board Member, Calvaresi, Davide, editor, Najjar, Amro, editor, Winikoff, Michael, editor, and Främling, Kary, editor

Published
2021
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42. Laboratory Analysis of the Social and Psychophysiological Aspects of the Behaviour of Participants in the Lemons Market Game

Author

Menshikova, Olga, Sedush, Anna, Polyudova, Daria, Yaminov, Rinat, Menshikov, Ivan, Filipe, Joaquim, Editorial Board Member, Ghosh, Ashish, Editorial Board Member, Prates, Raquel Oliveira, Editorial Board Member, Zhou, Lizhu, Editorial Board Member, Olenev, Nicholas N., editor, Evtushenko, Yuri G., editor, Jaćimović, Milojica, editor, Khachay, Michael, editor, and Malkova, Vlasta, editor

Published
2021
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44. 'Identity Management by Design' with a Technical Mediator Under the GDPR

Author

Steinbrück, Anne, Rannenberg, Kai, Editor-in-Chief, Soares Barbosa, Luís, Editorial Board Member, Goedicke, Michael, Editorial Board Member, Tatnall, Arthur, Editorial Board Member, Neuhold, Erich J., Editorial Board Member, Stiller, Burkhard, Editorial Board Member, Tröltzsch, Fredi, Editorial Board Member, Pries-Heje, Jan, Editorial Board Member, Kreps, David, Editorial Board Member, Reis, Ricardo, Editorial Board Member, Furnell, Steven, Editorial Board Member, Mercier-Laurent, Eunika, Editorial Board Member, Winckler, Marco, Editorial Board Member, Malaka, Rainer, Editorial Board Member, Friedewald, Michael, editor, Schiffner, Stefan, editor, and Krenn, Stephan, editor

Published
2021
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45. A Game-Theoretical Incentive Mechanism for Local Energy Communities

Author

Lilliu, Fabio, Denysiuk, Roman, Reforgiato Recupero, Diego, Vinyals, Meritxell, Goos, Gerhard, Founding Editor, Hartmanis, Juris, Founding Editor, Bertino, Elisa, Editorial Board Member, Gao, Wen, Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Woeginger, Gerhard, Editorial Board Member, Yung, Moti, Editorial Board Member, Rocha, Ana Paula, editor, Steels, Luc, editor, and van den Herik, Jaap, editor

Published
2021
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46. Trajectory Modelling in Shared Spaces: Expert-Based vs. Deep Learning Approach?

Author

Cheng, Hao, Johora, Fatema T., Sester, Monika, Müller, Jörg P., Goos, Gerhard, Founding Editor, Hartmanis, Juris, Founding Editor, Bertino, Elisa, Editorial Board Member, Gao, Wen, Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Woeginger, Gerhard, Editorial Board Member, Yung, Moti, Editorial Board Member, Swarup, Samarth, editor, and Savarimuthu, Bastin Tony Roy, editor

Published
2021
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47. A Game-Theoretical Analysis of Charging Strategies for Competing Double Auction Marketplaces

Author

Shi, Bing, Li, Xiao, Goos, Gerhard, Founding Editor, Hartmanis, Juris, Founding Editor, Bertino, Elisa, Editorial Board Member, Gao, Wen, Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Woeginger, Gerhard, Editorial Board Member, Yung, Moti, Editorial Board Member, Bassiliades, Nick, editor, Chalkiadakis, Georgios, editor, and de Jonge, Dave, editor

Published
2020
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48. Energy-Efficient MIMO Multiuser Systems: Nash Equilibrium Analysis

Author

Zou, Hang, Zhang, Chao, Lasaulce, Samson, Saludjian, Lucas, Panciatici, Patrick, Goos, Gerhard, Founding Editor, Hartmanis, Juris, Founding Editor, Bertino, Elisa, Editorial Board Member, Gao, Wen, Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Woeginger, Gerhard, Editorial Board Member, Yung, Moti, Editorial Board Member, Habachi, Oussama, editor, Meghdadi, Vahid, editor, Sabir, Essaid, editor, and Cances, Jean-Pierre, editor

Published
2020
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49. Load Balancing for Sharded Blockchains

Author

Okanami, Naoya, Nakamura, Ryuya, Nishide, Takashi, Goos, Gerhard, Founding Editor, Hartmanis, Juris, Founding Editor, Bertino, Elisa, Editorial Board Member, Gao, Wen, Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Woeginger, Gerhard, Editorial Board Member, Yung, Moti, Editorial Board Member, Bernhard, Matthew, editor, Bracciali, Andrea, editor, Camp, L. Jean, editor, Matsuo, Shin'ichiro, editor, Maurushat, Alana, editor, Rønne, Peter B., editor, and Sala, Massimiliano, editor

Published
2020
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50. Optimisation of a Checkers Player Using Neural and Metaheuristic Approaches

Author

Bunce, Ethan, Keedwell, Edward, Goos, Gerhard, Founding Editor, Hartmanis, Juris, Founding Editor, Bertino, Elisa, Editorial Board Member, Gao, Wen, Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Woeginger, Gerhard, Editorial Board Member, Yung, Moti, Editorial Board Member, Idoumghar, Lhassane, editor, Legrand, Pierrick, editor, Liefooghe, Arnaud, editor, Lutton, Evelyne, editor, Monmarché, Nicolas, editor, and Schoenauer, Marc, editor

Published
2020
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