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| Presentation | 2010-03-15 09:25 Relationship between Temporal Property of News Articles and Retrieval Methods in Archives Masaki Moto, Shinya Fukumoto, Sakuichi Ohtsuka (Kagoshima Univ.), Yasuo Sambe, Hiroyuki Tanaka, Kohei Takeda, Yuji Nomura (NTT DATA)  PRMU2009-239 HIP2009-124 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | We classified news articles into two groups from the point of view of the temporal property. The first one included unexpected events such as accidents or troubles. The second one included periodical incidents such as annual events. We should take into account the periodicity of incidents in order to retrieve articles efficiently in the second group. We constructed an experimental retrieval system in order to confirm the relationship between searching methods and searching efficiencies. It employed two searching techniques; conventional ranking style and calendar year style. Experimental result suggests that the calendar year searching for periodic events has advantages of the information acquisition time and the operation comfortableness. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Information retrieval / News archives / Time-series Data / Periodical Events / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 109, no. 471, HIP2009-124, pp. 37-42, March 2010. | |
| Paper # | HIP2009-124 | |
| Date of Issue | 2010-03-08 (PRMU, HIP) | |
| 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 | PRMU2009-239 HIP2009-124 |
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| Conference Information | |
| Committee | PRMU HIP |
| Conference Date | 2010-03-15 - 2010-03-16 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Kagoshima Univ. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | HIP |
| Conference Code | 2010-03-PRMU-HIP |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Relationship between Temporal Property of News Articles and Retrieval Methods in Archives |
| Sub Title (in English) | |
| Keyword(1) | Information retrieval |
| Keyword(2) | News archives |
| Keyword(3) | Time-series Data |
| Keyword(4) | Periodical Events |
| Keyword(5) | |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Masaki Moto |
| 1st Author's Affiliation | Kagoshima University (Kagoshima Univ.) |
| 2nd Author's Name | Shinya Fukumoto |
| 2nd Author's Affiliation | Kagoshima University (Kagoshima Univ.) |
| 3rd Author's Name | Sakuichi Ohtsuka |
| 3rd Author's Affiliation | Kagoshima University (Kagoshima Univ.) |
| 4th Author's Name | Yasuo Sambe |
| 4th Author's Affiliation | NTT DATA CORPORATION (NTT DATA) |
| 5th Author's Name | Hiroyuki Tanaka |
| 5th Author's Affiliation | NTT DATA CORPORATION (NTT DATA) |
| 6th Author's Name | Kohei Takeda |
| 6th Author's Affiliation | NTT DATA CORPORATION (NTT DATA) |
| 7th Author's Name | Yuji Nomura |
| 7th Author's Affiliation | NTT DATA CORPORATION (NTT DATA) |
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| Speaker | Author-1 |
| Date Time | 2010-03-15 09:25:00 |
| Presentation Time | 25 minutes |
| Registration for | HIP |
| Paper # | PRMU2009-239, HIP2009-124 |
| Volume (vol) | vol.109 |
| Number (no) | no.470(PRMU), no.471(HIP) |
| Page | pp.37-42 |
| #Pages | 6 |
| Date of Issue | 2010-03-08 (PRMU, HIP) |
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