Paper Abstract and Keywords |
Presentation |
2017-11-17 15:10
Imitative Dynamics Based on Ordered Weighted Average of Payoff Differences and Its Relation with Equilibrium Concepts in Multicriteria Games Kosuke Iewaki, Takafumi Kanazawa (Osaka Univ.) CAS2017-59 MSS2017-43 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
In this paper, we propose an evolutionary dynamics for multicriteria games based on the ordered weighted average (OWA) of payoff differences of all criteria, and investigate its properties. Multicriteria evolutionary games model interactions among many decision makers who choose strategies on the basis of multiple criteria. We consider a stochastic imitation model that the decision maker imitates opponent's strategy with a probability that depends on the OWA of the payoff differences between them in a large population of decision makers. Then, as evolutionary dynamics for multicriteria games, we derive mean dynamics that is a deterministic approximation of the dynamical stochastic behavior of the population. We also investigate relationship between equilibrium points of the dynamics and equilibrium concepts of multicriteria games such as weak equilibrium and evolutionary stability under several weights of OWA operator. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
multicriteria games / evolutionary games / ordered weighted averaging / evolutionary stability / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 117, no. 301, MSS2017-43, pp. 129-133, Nov. 2017. |
Paper # |
MSS2017-43 |
Date of Issue |
2017-11-09 (CAS, MSS) |
ISSN |
Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 |
Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) |
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CAS2017-59 MSS2017-43 |
Conference Information |
Committee |
CAS MSS IPSJ-AL |
Conference Date |
2017-11-16 - 2017-11-17 |
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Paper Information |
Registration To |
MSS |
Conference Code |
2017-11-CAS-MSS-AL |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Imitative Dynamics Based on Ordered Weighted Average of Payoff Differences and Its Relation with Equilibrium Concepts in Multicriteria Games |
Sub Title (in English) |
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multicriteria games |
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evolutionary games |
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ordered weighted averaging |
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evolutionary stability |
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1st Author's Name |
Kosuke Iewaki |
1st Author's Affiliation |
Osaka University (Osaka Univ.) |
2nd Author's Name |
Takafumi Kanazawa |
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Osaka University (Osaka Univ.) |
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Speaker |
Author-1 |
Date Time |
2017-11-17 15:10:00 |
Presentation Time |
25 minutes |
Registration for |
MSS |
Paper # |
CAS2017-59, MSS2017-43 |
Volume (vol) |
vol.117 |
Number (no) |
no.300(CAS), no.301(MSS) |
Page |
pp.129-133 |
#Pages |
5 |
Date of Issue |
2017-11-09 (CAS, MSS) |
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