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| Presentation | 2011-11-14 13:10 Evaluation method for telephone conversations retrieval using precision and recall Hiroyuki Nishi, Yuuki Yokobayashi, Haiyen, Yoshimasa Kimura, Toshio Kakinoki (Sojo Univ)  ISEC2011-39 LOIS2011-33 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Telephone conversation retrieval systems are required for mail order, help desk and similar telecommunications services. The researches of spoken term detection are drove using strong language model. However it is difficult to construct the language model of telephone conversations. In such case, word spotting can be used. In conventional word spotting, for exsample, continuous dynamic programming(DP) can be appled. This report proposes a new method in order to realize telephone conversation log retrieval. The method is structured by distance matrix images(DMI) and the Hough transform of DMI. Important parameters are threshold values for binalizing of DMI and voting of Hough transfom. The merit of this method is not to need a dictionary and the detailed language model. This report shows that the evaluation method and the result that indicates the advatages of the new method compared with the conventional method, the continuous DP. |
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| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | life log / telephony / conversation log / speech recognition / word spotting / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 111, no. 286, LOIS2011-33, pp. 33-38, Nov. 2011. | |
| Paper # | LOIS2011-33 | |
| Date of Issue | 2011-11-07 (ISEC, LOIS) | |
| 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 | ISEC2011-39 LOIS2011-33 |
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| Conference Information | |
| Committee | ISEC LOIS |
| Conference Date | 2011-11-14 - 2011-11-15 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Osaka Electro-Communication University |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | LOIS |
| Conference Code | 2011-11-ISEC-LOIS |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Evaluation method for telephone conversations retrieval using precision and recall |
| Sub Title (in English) | |
| Keyword(1) | life log |
| Keyword(2) | telephony |
| Keyword(3) | conversation log |
| Keyword(4) | speech recognition |
| Keyword(5) | word spotting |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Hiroyuki Nishi |
| 1st Author's Affiliation | Sojo University (Sojo Univ) |
| 2nd Author's Name | Yuuki Yokobayashi |
| 2nd Author's Affiliation | Sojo University (Sojo Univ) |
| 3rd Author's Name | Haiyen |
| 3rd Author's Affiliation | Sojo University (Sojo Univ) |
| 4th Author's Name | Yoshimasa Kimura |
| 4th Author's Affiliation | Sojo University (Sojo Univ) |
| 5th Author's Name | Toshio Kakinoki |
| 5th Author's Affiliation | Sojo University (Sojo Univ) |
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| Speaker | Author-1 |
| Date Time | 2011-11-14 13:10:00 |
| Presentation Time | 30 minutes |
| Registration for | LOIS |
| Paper # | ISEC2011-39, LOIS2011-33 |
| Volume (vol) | vol.111 |
| Number (no) | no.285(ISEC), no.286(LOIS) |
| Page | pp.33-38 |
| #Pages | 6 |
| Date of Issue | 2011-11-07 (ISEC, LOIS) |
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