301 search results - page 16 / 61 » Topic models with power-law using Pitman-Yor process |
160
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TOIS
2010
15 years 4 months ago
2010
We propose a new unsupervised learning technique for extracting information about authors and topics from large text collections. We model documents as if they were generated by a...
149
Voted
KDD
2008
ACM
16 years 6 months ago
2008
ACM
We present a detailed study of network evolution by analyzing four large online social networks with full temporal information about node and edge arrivals. For the first time at ...
200
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ICSOC
2009
Springer
15 years 3 months ago
2009
Springer
Identifying, gathering, and maintaining information on the current, planned, and target states of the architecture of an enterprise is one major challenge of enterprise architectur...
149
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ISSS
2002
IEEE
15 years 10 months ago
2002
IEEE
The object-oriented design process has been a hot topic in software development since it will improve product quality and productivity significantly, which is also a major issue i...
163
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MM
2006
ACM
15 years 11 months ago
2006
ACM
In the area of image retrieval, post-retrieval processing is often used to refine the retrieval results to better satisfy users’ requirements. Previous methods mainly focus on p...