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| Presentation | 2022-10-25 10:00 A note on performance and sensitivity analysis of self-adaptive systems using parametric Markov decision processes Junjun Zheng, Hiroyuki Nakagawa, Tatsuhiro Tsuchiya (Osaka Univ.)  SS2022-21 DC2022-27 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | This paper considers the sensitivity analysis for a self-adaptive system with uncertain parameters. The system behavior is described by a parametric Markov decision process (MDP). The system utility, which is given by the total reward of the MDP model, is formulated to determine the optimal policy (i.e., adaptation logic). In the paper, we consider how to calculate the sensitivity of uncertain model parameters in the self-adaptive system analytically. Particularly, the sensitivity analysis reveals how the changes in the model parameters affect the optimal solution under different environmental conditions. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Self-adaptive system / parametric Markov decision process / system utility / sensitivity analysis / optimal policy / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 122, no. 226, DC2022-27, pp. 1-5, Oct. 2022. | |
| Paper # | DC2022-27 | |
| Date of Issue | 2022-10-18 (SS, DC) | |
| ISSN | 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) | |
| Download PDF | SS2022-21 DC2022-27 |
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| Conference Information | |
| Committee | DC SS |
| Conference Date | 2022-10-25 - 2022-10-25 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | DC |
| Conference Code | 2022-10-DC-SS |
| Language | English (Japanese title is available) |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A note on performance and sensitivity analysis of self-adaptive systems using parametric Markov decision processes |
| Sub Title (in English) | |
| Keyword(1) | Self-adaptive system |
| Keyword(2) | parametric Markov decision process |
| Keyword(3) | system utility |
| Keyword(4) | sensitivity analysis |
| Keyword(5) | optimal policy |
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| Keyword(8) | |
| 1st Author's Name | Junjun Zheng |
| 1st Author's Affiliation | Osaka University (Osaka Univ.) |
| 2nd Author's Name | Hiroyuki Nakagawa |
| 2nd Author's Affiliation | Osaka University (Osaka Univ.) |
| 3rd Author's Name | Tatsuhiro Tsuchiya |
| 3rd Author's Affiliation | Osaka University (Osaka Univ.) |
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| Speaker | Author-1 |
| Date Time | 2022-10-25 10:00:00 |
| Presentation Time | 25 minutes |
| Registration for | DC |
| Paper # | SS2022-21, DC2022-27 |
| Volume (vol) | vol.122 |
| Number (no) | no.225(SS), no.226(DC) |
| Page | pp.1-5 |
| #Pages | 5 |
| Date of Issue | 2022-10-18 (SS, DC) |
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