Paper Abstract and Keywords |
Presentation |
2016-01-15 15:45
Multi-stage Collaborative Filtering for Composite Service Recommendation Taketo Sasaki, Yohei Murakami, Toru Ishida (Kyoto Univ.) SC2015-21 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
There have been attempts to apply collaborative filtering to service recommendation. Most all of them are for atomic service by collaborative filtering using explicit evaluation value by users. However, in real world, it is difficult to get explicit feedback from users, and there are composite services in addition to atomic services. In this paper, we propose multi-stage collaborative filtering using invocation count as evaluation value in order to prevent users from giving feedback and to take account of service composition in composite services. Focusing on nested structure in composite service, our method make evaluation value matrix for each set of services that might be invoked by composite service, and apply collaborative filtering repeatedly until executable services are recommended to user. We applied proposed method to service recommendation on the Language Grid, and verified the effectiveness of multi-stage collaborative filtering and measured recommendation accuracy. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Service Recommendation / Composite Services / Collaborative Filtering / / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 115, no. 393, SC2015-21, pp. 37-42, Jan. 2016. |
Paper # |
SC2015-21 |
Date of Issue |
2016-01-08 (SC) |
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 |
SC2015-21 |
Conference Information |
Committee |
SC |
Conference Date |
2016-01-15 - 2016-01-15 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Kyoto University (Design Innovation Center) |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Cloud, IoT, and Service Innovation |
Paper Information |
Registration To |
SC |
Conference Code |
2016-01-SC |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Multi-stage Collaborative Filtering for Composite Service Recommendation |
Sub Title (in English) |
|
Keyword(1) |
Service Recommendation |
Keyword(2) |
Composite Services |
Keyword(3) |
Collaborative Filtering |
Keyword(4) |
|
Keyword(5) |
|
Keyword(6) |
|
Keyword(7) |
|
Keyword(8) |
|
1st Author's Name |
Taketo Sasaki |
1st Author's Affiliation |
Kyoto University (Kyoto Univ.) |
2nd Author's Name |
Yohei Murakami |
2nd Author's Affiliation |
Kyoto University (Kyoto Univ.) |
3rd Author's Name |
Toru Ishida |
3rd Author's Affiliation |
Kyoto University (Kyoto Univ.) |
4th Author's Name |
|
4th Author's Affiliation |
() |
5th Author's Name |
|
5th Author's Affiliation |
() |
6th Author's Name |
|
6th Author's Affiliation |
() |
7th Author's Name |
|
7th Author's Affiliation |
() |
8th Author's Name |
|
8th Author's Affiliation |
() |
9th Author's Name |
|
9th Author's Affiliation |
() |
10th Author's Name |
|
10th Author's Affiliation |
() |
11th Author's Name |
|
11th Author's Affiliation |
() |
12th Author's Name |
|
12th Author's Affiliation |
() |
13th Author's Name |
|
13th Author's Affiliation |
() |
14th Author's Name |
|
14th Author's Affiliation |
() |
15th Author's Name |
|
15th Author's Affiliation |
() |
16th Author's Name |
|
16th Author's Affiliation |
() |
17th Author's Name |
|
17th Author's Affiliation |
() |
18th Author's Name |
|
18th Author's Affiliation |
() |
19th Author's Name |
|
19th Author's Affiliation |
() |
20th Author's Name |
|
20th Author's Affiliation |
() |
Speaker |
Author-2 |
Date Time |
2016-01-15 15:45:00 |
Presentation Time |
25 minutes |
Registration for |
SC |
Paper # |
SC2015-21 |
Volume (vol) |
vol.115 |
Number (no) |
no.393 |
Page |
pp.37-42 |
#Pages |
6 |
Date of Issue |
2016-01-08 (SC) |
|