Memory Effect on Adaptive Decision Making with a Chaotic Semiconductor Laser
We investigate the effect of a memory parameter on the performance of adaptive decision making using a tug-of-war method with the chaotic oscillatory dynamics of a semiconductor laser. We experimentally generate chaotic temporal waveforms of the semiconductor laser with optical feedback and apply th...
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| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
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Wiley
2018-01-01
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| Series: | Complexity |
| Online Access: | http://dx.doi.org/10.1155/2018/4318127 |
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| author | Takatomo Mihana Yuta Terashima Makoto Naruse Song-Ju Kim Atsushi Uchida |
| author_facet | Takatomo Mihana Yuta Terashima Makoto Naruse Song-Ju Kim Atsushi Uchida |
| author_sort | Takatomo Mihana |
| collection | DOAJ |
| description | We investigate the effect of a memory parameter on the performance of adaptive decision making using a tug-of-war method with the chaotic oscillatory dynamics of a semiconductor laser. We experimentally generate chaotic temporal waveforms of the semiconductor laser with optical feedback and apply them for adaptive decision making in solving a multiarmed bandit problem that aims at maximizing the total reward from slot machines whose hit probabilities are dynamically switched. We examine the dependence of making correct decisions on different values of the memory parameter. The degree of adaptivity is found to be enhanced with a smaller memory parameter, whereas the degree of convergence to the correct decision is higher for a larger memory parameter. The relations among the adaptivity, environmental changes, and the difficulties of the problem are also discussed considering the requirement of past decisions. This examination of ultrafast adaptive decision making highlights the importance of memorizing past events and paves the way for future photonic intelligence. |
| format | Article |
| id | doaj-art-727d0dd5feb24822bc7dbac23150307a |
| institution | OA Journals |
| issn | 1076-2787 1099-0526 |
| language | English |
| publishDate | 2018-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Complexity |
| spelling | doaj-art-727d0dd5feb24822bc7dbac23150307a2025-08-20T02:06:24ZengWileyComplexity1076-27871099-05262018-01-01201810.1155/2018/43181274318127Memory Effect on Adaptive Decision Making with a Chaotic Semiconductor LaserTakatomo Mihana0Yuta Terashima1Makoto Naruse2Song-Ju Kim3Atsushi Uchida4Department of Information and Computer Sciences, Saitama University, 255 Shimo-Okubo, Sakura-ku, Saitama City, Saitama 338-8570, JapanDepartment of Information and Computer Sciences, Saitama University, 255 Shimo-Okubo, Sakura-ku, Saitama City, Saitama 338-8570, JapanNetwork System Research Institute, National Institute of Information and Communications Technology, 4-2-1 Nukui-kita, Koganei, Tokyo 184-8795, JapanGraduate School of Media and Governance, Keio University, 5322 Endo, Fujisawa, Kanagawa 252-0882, JapanDepartment of Information and Computer Sciences, Saitama University, 255 Shimo-Okubo, Sakura-ku, Saitama City, Saitama 338-8570, JapanWe investigate the effect of a memory parameter on the performance of adaptive decision making using a tug-of-war method with the chaotic oscillatory dynamics of a semiconductor laser. We experimentally generate chaotic temporal waveforms of the semiconductor laser with optical feedback and apply them for adaptive decision making in solving a multiarmed bandit problem that aims at maximizing the total reward from slot machines whose hit probabilities are dynamically switched. We examine the dependence of making correct decisions on different values of the memory parameter. The degree of adaptivity is found to be enhanced with a smaller memory parameter, whereas the degree of convergence to the correct decision is higher for a larger memory parameter. The relations among the adaptivity, environmental changes, and the difficulties of the problem are also discussed considering the requirement of past decisions. This examination of ultrafast adaptive decision making highlights the importance of memorizing past events and paves the way for future photonic intelligence.http://dx.doi.org/10.1155/2018/4318127 |
| spellingShingle | Takatomo Mihana Yuta Terashima Makoto Naruse Song-Ju Kim Atsushi Uchida Memory Effect on Adaptive Decision Making with a Chaotic Semiconductor Laser Complexity |
| title | Memory Effect on Adaptive Decision Making with a Chaotic Semiconductor Laser |
| title_full | Memory Effect on Adaptive Decision Making with a Chaotic Semiconductor Laser |
| title_fullStr | Memory Effect on Adaptive Decision Making with a Chaotic Semiconductor Laser |
| title_full_unstemmed | Memory Effect on Adaptive Decision Making with a Chaotic Semiconductor Laser |
| title_short | Memory Effect on Adaptive Decision Making with a Chaotic Semiconductor Laser |
| title_sort | memory effect on adaptive decision making with a chaotic semiconductor laser |
| url | http://dx.doi.org/10.1155/2018/4318127 |
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