| Presentation | 2018-06-22 Personalized Social Search Based on Agglomerative Hierarchical Graph Clustering Kenkichi Ishizuka, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | This paper describes a personalized social search algorithm for retrieving multimedia contents of a consumer generated media (CGM) site having a social network system (SNS). The proposed algorithm generates cluster information on users in the social network by using an agglomerative hierarchical graph clustering, and stores them to a contents database (DB). Retrieved contents are arranged so that the contents will be interested in by a searcher are in higher place order by scores calculated according to similarities of cluster information between a searcher and authors of contents. The personalized social search is able to be implemented by using the proposed algorithm with small data usage even if there are a lot of users in the social network because it doesn’t require direct relational information between a searcher and authors of contents. This paper also describes the evaluation experiments to confirm effectiveness of the proposed algorithm. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Social search / Graph clustering / Louvain method |
| Paper # | DE2018-7 |
| Date of Issue | 2018-06-15 (DE) |
| Conference Information | |
| Committee | DE |
|---|---|
| Conference Date | 2018/6/22(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | LIFULL Co., Ltd. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | Akiyo Nadamoto(Konan Univ.) |
| Vice Chair | Koji Eguchi(Kobe Univ.) / Shingo Otsuka(Kanagawa Inst. of Tech.) |
| Secretary | Koji Eguchi(Kogakuin Univ.) / Shingo Otsuka(Univ. of Marketing and Distrbution Science) |
| Assistant | Kazuo Goda(Univ. of Tokyo) / Yuroaki Shiokawa(Tsukuba Univ.) |
| Paper Information | |
| Registration To | Technical Committee on Data Engineering |
|---|---|
| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Personalized Social Search Based on Agglomerative Hierarchical Graph Clustering |
| Sub Title (in English) | |
| Keyword(1) | Social search |
| Keyword(2) | Graph clustering |
| Keyword(3) | Louvain method |
| 1st Author's Name | Kenkichi Ishizuka |
| 1st Author's Affiliation | DWANGO Co., Ltd.(DWANGO) |
| Date | 2018-06-22 |
| Paper # | DE2018-7 |
| Volume (vol) | vol.118 |
| Number (no) | DE-107 |
| Page | pp.pp.31-35(DE), |
| #Pages | 5 |
| Date of Issue | 2018-06-15 (DE) |