Self-confirming Games: Unawareness, Discovery, and Equilibrium
Equilibrium notions for games with unawareness in the literature cannot be interpreted as steady-states of a learning process because players may discover novel actions during play. In this sense, many games with unawareness are "self-destroying" as a player's representation of the ga...
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Format: | Article |
Language: | English |
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Open Publishing Association
2017-07-01
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Series: | Electronic Proceedings in Theoretical Computer Science |
Online Access: | http://arxiv.org/pdf/1707.08761v1 |
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author | Burkhard C. Schipper |
author_facet | Burkhard C. Schipper |
author_sort | Burkhard C. Schipper |
collection | DOAJ |
description | Equilibrium notions for games with unawareness in the literature cannot be interpreted as steady-states of a learning process because players may discover novel actions during play. In this sense, many games with unawareness are "self-destroying" as a player's representation of the game must change after playing it once. We define discovery processes where at each state there is an extensive-form game with unawareness that together with the players' play determines the transition to possibly another extensive-form games with unawareness in which players are now aware of actions that they have previously discovered. A discovery process is rationalizable if players play extensive-form rationalizable strategies in each game with unawareness. We show that for any game with unawareness there is a rationalizable discovery process that leads to a self-confirming game that possesses an extensive-form rationalizable self-confirming equilibrium. This notion of equilibrium can be interpreted as steady-state of a learning and discovery process. |
first_indexed | 2024-12-12T20:36:30Z |
format | Article |
id | doaj.art-8a90fa8b5ea94e0da13a150da1f4f816 |
institution | Directory Open Access Journal |
issn | 2075-2180 |
language | English |
last_indexed | 2024-12-12T20:36:30Z |
publishDate | 2017-07-01 |
publisher | Open Publishing Association |
record_format | Article |
series | Electronic Proceedings in Theoretical Computer Science |
spelling | doaj.art-8a90fa8b5ea94e0da13a150da1f4f8162022-12-22T00:12:55ZengOpen Publishing AssociationElectronic Proceedings in Theoretical Computer Science2075-21802017-07-01251Proc. TARK 201747048810.4204/EPTCS.251.35:89Self-confirming Games: Unawareness, Discovery, and EquilibriumBurkhard C. Schipper0 University of California, Davis Equilibrium notions for games with unawareness in the literature cannot be interpreted as steady-states of a learning process because players may discover novel actions during play. In this sense, many games with unawareness are "self-destroying" as a player's representation of the game must change after playing it once. We define discovery processes where at each state there is an extensive-form game with unawareness that together with the players' play determines the transition to possibly another extensive-form games with unawareness in which players are now aware of actions that they have previously discovered. A discovery process is rationalizable if players play extensive-form rationalizable strategies in each game with unawareness. We show that for any game with unawareness there is a rationalizable discovery process that leads to a self-confirming game that possesses an extensive-form rationalizable self-confirming equilibrium. This notion of equilibrium can be interpreted as steady-state of a learning and discovery process.http://arxiv.org/pdf/1707.08761v1 |
spellingShingle | Burkhard C. Schipper Self-confirming Games: Unawareness, Discovery, and Equilibrium Electronic Proceedings in Theoretical Computer Science |
title | Self-confirming Games: Unawareness, Discovery, and Equilibrium |
title_full | Self-confirming Games: Unawareness, Discovery, and Equilibrium |
title_fullStr | Self-confirming Games: Unawareness, Discovery, and Equilibrium |
title_full_unstemmed | Self-confirming Games: Unawareness, Discovery, and Equilibrium |
title_short | Self-confirming Games: Unawareness, Discovery, and Equilibrium |
title_sort | self confirming games unawareness discovery and equilibrium |
url | http://arxiv.org/pdf/1707.08761v1 |
work_keys_str_mv | AT burkhardcschipper selfconfirminggamesunawarenessdiscoveryandequilibrium |