Abstract | ||
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To improve the search results for socially-connect users, we propose a ranking framework, Social Network Document Rank (SNDocRank). This framework considers both document contents and the similarity between a searcher and document owners in a social network and uses a Multi-level Actor Similarity (MAS) algorithm to efficiently calculate user similarity in a social network. Our experiment results based on YouTube data show that compared with the tf-idf algorithm, the SNDocRank method returns more relevant documents of interest. Our findings suggest that in this framework, a searcher can improve search by joining larger social networks, having more friends, and connecting larger local communities in a social network. |
Year | DOI | Venue |
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2010 | 10.1145/1772690.1772825 | WWW |
Keywords | Field | DocType |
social network,larger social network,sndocrank method return,relevant document,document owner,larger local community,ranking framework,tf-idf algorithm,document content,search result,ranking,social networks,information retrieval | Data mining,World Wide Web,Social network,Ranking,Information retrieval,Computer science,Artificial intelligence,Machine learning | Conference |
Citations | PageRank | References |
5 | 0.45 | 6 |
Authors | ||
5 |
Name | Order | Citations | PageRank |
---|---|---|---|
Liang Gou | 1 | 269 | 15.49 |
Hung-Hsuan Chen | 2 | 246 | 16.71 |
Jung-Hyun Kim | 3 | 44 | 3.27 |
Xiaolong Zhang | 4 | 278 | 21.91 |
C. Lee Giles | 5 | 11154 | 1549.48 |