Time-aware Topic Recommendation Based on Micro-blogs
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Liang, Huizhi (Elly); Xu, Yue; Tjondronegoro, Dian; Christen, Peter
Description
Topic recommendation can help users deal with the information overload issue in micro-blogging communities. This paper proposes to use the implicit information network formed by the multiple relationships among users, topics and micro-blogs, and the temporal information of micro-blogs to find semantically and temporally relevant topics of each topic, and to profile users' time-drifting topic interests. The Content based, Nearest Neighborhood based and Matrix Factorization models are used to...[Show more]
Collections | ANU Research Publications |
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Date published: | 2012 |
Type: | Conference paper |
URI: | http://hdl.handle.net/1885/20737 |
DOI: | 10.1145/2396761.2398492 |
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File | Description | Size | Format | Image |
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01_Liang_Time-aware_Topic_2012.pdf | 963.34 kB | Adobe PDF | Request a copy |
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