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| Paper Abstract and Keywords | ||
| Presentation | 2018-03-05 17:05 [Invited Talk] On Information Loss by Micro-aggregation Hiroko Akiyama (NIT, Nagano College), Masaaki Wada (Osaka Univ.)  EMM2017-89 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | For the purpose of measuring information loss caused by micro-aggregation, we define a new information loss index ILD based on distance between data. The biggest advantage of ILD is its versatility. ILD can be applied to any dataset, as long as a proper distance is given. We show effectiveness of ILD in evaluation of micro-aggregation by applying it to a dataset containing both numerical and non-numerical attributes. We also compare ILD of a non-numerical dataset under different distances, and give a consideration about choice of distance. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Information loss / Anonymization / Micro-aggregation / / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 117, no. 476, EMM2017-89, pp. 61-66, March 2018. | |
| Paper # | EMM2017-89 | |
| Date of Issue | 2018-02-26 (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 | EMM2017-89 |
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| Conference Information | |
| Committee | EMM |
| Conference Date | 2018-03-05 - 2018-03-06 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Naze Community Center (Amami-Shi, Kagoshima) |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Image and Sound Quality, Metrics for Perception and Recognition, Human Auditory and Visual System, etc. |
| Paper Information | |
| Registration To | EMM |
| Conference Code | 2018-03-EMM |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | On Information Loss by Micro-aggregation |
| Sub Title (in English) | |
| Keyword(1) | Information loss |
| Keyword(2) | Anonymization |
| Keyword(3) | Micro-aggregation |
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| 1st Author's Name | Hiroko Akiyama |
| 1st Author's Affiliation | National Institute of Technology, Nagano College (NIT, Nagano College) |
| 2nd Author's Name | Masaaki Wada |
| 2nd Author's Affiliation | Osaka University (Osaka Univ.) |
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| Speaker | Author-1 |
| Date Time | 2018-03-05 17:05:00 |
| Presentation Time | 50 minutes |
| Registration for | EMM |
| Paper # | EMM2017-89 |
| Volume (vol) | vol.117 |
| Number (no) | no.476 |
| Page | pp.61-66 |
| #Pages | 6 |
| Date of Issue | 2018-02-26 (EMM) |
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