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| Presentation | 2011-11-09 15:45 Extraction of Damage Patterns of a Fuel Cell by Clustering Considering Co-occurrence between Events Daiki Inaba, Ken-ichi Fukui (Osaka Univ.), Kazuhisa Sato, Junichirou Mizusaki (Tohoku Univ.), Masayuki Numao (Osaka Univ.)  IBISML2011-59 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Solid oxide fuel cell (SOFC) is an efficient generator and researched for practical use. However, one of the problems is the durability. In this study, we research the mechanical correlations among components of SOFC by analyzing the co-occurrence of acoustic emission (AE) events which are caused by damage. Then we propose a novel method for mining patterns from the numerical data like AE. The proposed method extracts patterns of two clusters considering co-occurrence between clusters and similarity within each cluster. We applied the proposed method to AE data, and acquired novel knowledge about damage mechanism of SOFC from the results. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | data mining / clustering / co-occurrence pattern / damage evaluation / fuel cell / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 111, no. 275, IBISML2011-59, pp. 113-122, Nov. 2011. | |
| Paper # | IBISML2011-59 | |
| Date of Issue | 2011-11-02 (IBISML) | |
| 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) | |
| Download PDF | IBISML2011-59 |
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| Conference Information | |
| Committee | IBISML |
| Conference Date | 2011-11-09 - 2011-11-11 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Nara Womens Univ. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | The 14th IBIS workshop |
| Paper Information | |
| Registration To | IBISML |
| Conference Code | 2011-11-IBISML |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Extraction of Damage Patterns of a Fuel Cell by Clustering Considering Co-occurrence between Events |
| Sub Title (in English) | |
| Keyword(1) | data mining |
| Keyword(2) | clustering |
| Keyword(3) | co-occurrence pattern |
| Keyword(4) | damage evaluation |
| Keyword(5) | fuel cell |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Daiki Inaba |
| 1st Author's Affiliation | Osaka University (Osaka Univ.) |
| 2nd Author's Name | Ken-ichi Fukui |
| 2nd Author's Affiliation | Osaka University (Osaka Univ.) |
| 3rd Author's Name | Kazuhisa Sato |
| 3rd Author's Affiliation | Tohoku University (Tohoku Univ.) |
| 4th Author's Name | Junichirou Mizusaki |
| 4th Author's Affiliation | Tohoku University (Tohoku Univ.) |
| 5th Author's Name | Masayuki Numao |
| 5th Author's Affiliation | Osaka University (Osaka Univ.) |
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| Speaker | Author-1 |
| Date Time | 2011-11-09 15:45:00 |
| Presentation Time | 180 minutes |
| Registration for | IBISML |
| Paper # | IBISML2011-59 |
| Volume (vol) | vol.111 |
| Number (no) | no.275 |
| Page | pp.113-122 |
| #Pages | 10 |
| Date of Issue | 2011-11-02 (IBISML) |
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