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| Presentation | 2019-07-23 13:35 Proposal of Spam Filter by Applying Neural Network for Mitigating Catastrophic Forgetting Shuiti Kawahara, Lu Chen, Hiroyuki Inaba (KIT)  ISEC2019-32 SITE2019-26 BioX2019-24 HWS2019-27 ICSS2019-30 EMM2019-35 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | The trend of spam mails is changing. Since, in recent years, spam mails sent from overseas mail serversare increasing, spam mails are written not only in Japanese but also in foreign languages. Conventionally, Bayesianfilter have been widely used for filtering spam mails. However, a large amount of computer resources is requiredto store previously acquired emails for detecting spam mails changing year by year. Recently, text classificationusing neural network is widely explored. Because of its goodness in the big data processing, it is expected to beapplied to spam filtering. Since the conventional existing neural network is known in its problem called catastrophicforgetting, which is learning a new skill by losing previously acquired skills, a new neural network algorithm calledElastic Weight Consolidation (EWC) is proposed. In EWC, instead of retaining past data, it only needs to retainthe weights and biases of the learned neural network. That is, by using EWC, we can expect the knowledge learnedin the past can be retained without keeping all the data in the past. Therefore, in this report, we propose a spamfilter for identifying spam mails in multiple languages using EWC. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Spam Mail / Neural Network / Catastrophic Forgetting / / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 119, no. 141, SITE2019-26, pp. 171-178, July 2019. | |
| Paper # | SITE2019-26 | |
| Date of Issue | 2019-07-16 (ISEC, SITE, BioX, HWS, ICSS, EMM) | |
| 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 | ISEC2019-32 SITE2019-26 BioX2019-24 HWS2019-27 ICSS2019-30 EMM2019-35 |
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| Conference Information | |
| Committee | ISEC SITE ICSS EMM HWS BioX IPSJ-CSEC IPSJ-SPT |
| Conference Date | 2019-07-23 - 2019-07-24 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Kochi University of Technology |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Security, etc. |
| Paper Information | |
| Registration To | SITE |
| Conference Code | 2019-07-ISEC-SITE-ICSS-EMM-HWS-BioX-CSEC-SPT |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Proposal of Spam Filter by Applying Neural Network for Mitigating Catastrophic Forgetting |
| Sub Title (in English) | |
| Keyword(1) | Spam Mail |
| Keyword(2) | Neural Network |
| Keyword(3) | Catastrophic Forgetting |
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| Keyword(8) | |
| 1st Author's Name | Shuiti Kawahara |
| 1st Author's Affiliation | Kyoto Institute of Technology (KIT) |
| 2nd Author's Name | Lu Chen |
| 2nd Author's Affiliation | Kyoto Institute of Technology (KIT) |
| 3rd Author's Name | Hiroyuki Inaba |
| 3rd Author's Affiliation | Kyoto Institute of Technology (KIT) |
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| Speaker | Author-1 |
| Date Time | 2019-07-23 13:35:00 |
| Presentation Time | 25 minutes |
| Registration for | SITE |
| Paper # | ISEC2019-32, SITE2019-26, BioX2019-24, HWS2019-27, ICSS2019-30, EMM2019-35 |
| Volume (vol) | vol.119 |
| Number (no) | no.140(ISEC), no.141(SITE), no.142(BioX), no.143(HWS), no.144(ICSS), no.145(EMM) |
| Page | pp.171-178 |
| #Pages | 8 |
| Date of Issue | 2019-07-16 (ISEC, SITE, BioX, HWS, ICSS, EMM) |
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