Paper Abstract and Keywords |
Presentation |
2007-07-02 13:55
Evaluation of Tag-Based Contextual Collaborative Filtering Effectiveness in Website Recommendation Reyn Nakamoto, Shinsuke Nakajima, Jun Miyazaki (NAIST), Shunsuke Uemura (Nara Sangyo Univ.), Hirokazu Kato (NAIST) DE2007-26 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
In this paper, we introduce a website bookmarking and recommendation system which uses Tag-Based Contextual Collaborative Filtering to effectively provide personalized, contextual recommendations. Current online search and recommendation systems have been limited to personalized recommendations via Collaborative Filtering (CF) or have been restricted to keyword-based search as provided by search engines or recently popular online social tagging systems. Yet, our new system combines the features of both CF and tagging to provide personalized, contextual website recommendations to the user.
Based upon user testing, our system provides more relevant recommendations than traditional keyword search or CF recommendation methods. Additionally, users also reported to be more satisfied overall with the recommendations provided by our method. Overall, Tag-Based Contextual Collaborative Filtering was shown be effective in providing personalized, contextual recommendations to the end user. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
collaborative filtering / tagging / recommendation systems / information retrieval / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 107, no. 131, DE2007-26, pp. 25-30, July 2007. |
Paper # |
DE2007-26 |
Date of Issue |
2007-06-25 (DE) |
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 |
DE2007-26 |
Conference Information |
Committee |
DE |
Conference Date |
2007-07-02 - 2007-07-04 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Akiu hot springs (Sendai) |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Summer Database Workshop 2007 (Data engineering, etc.) |
Paper Information |
Registration To |
DE |
Conference Code |
2007-07-DE |
Language |
English (Japanese title is available) |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Evaluation of Tag-Based Contextual Collaborative Filtering Effectiveness in Website Recommendation |
Sub Title (in English) |
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Keyword(1) |
collaborative filtering |
Keyword(2) |
tagging |
Keyword(3) |
recommendation systems |
Keyword(4) |
information retrieval |
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1st Author's Name |
Reyn Nakamoto |
1st Author's Affiliation |
Nara Institute of Science and Technology (NAIST) |
2nd Author's Name |
Shinsuke Nakajima |
2nd Author's Affiliation |
Nara Institute of Science and Technology (NAIST) |
3rd Author's Name |
Jun Miyazaki |
3rd Author's Affiliation |
Nara Institute of Science and Technology (NAIST) |
4th Author's Name |
Shunsuke Uemura |
4th Author's Affiliation |
Nara Sangyo University (Nara Sangyo Univ.) |
5th Author's Name |
Hirokazu Kato |
5th Author's Affiliation |
Nara Institute of Science and Technology (NAIST) |
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Speaker |
Author-1 |
Date Time |
2007-07-02 13:55:00 |
Presentation Time |
25 minutes |
Registration for |
DE |
Paper # |
DE2007-26 |
Volume (vol) |
vol.107 |
Number (no) |
no.131 |
Page |
pp.25-30 |
#Pages |
6 |
Date of Issue |
2007-06-25 (DE) |
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