146 search results - page 10 / 30 » Detecting Topic Drift with Compound Topic Models |
125
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AAAI
2011
14 years 14 days ago
2011
Collaborative tagging systems are now deployed extensively to help users share and organize resources. Tag prediction and recommendation systems generally model user behavior as r...
103
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CHI
2009
ACM
16 years 1 months ago
2009
ACM
Conversation Clusters explores the use of visualization to highlight salient moments of live conversation while archiving a meeting. Cheaper storage and easy access to recording d...
121
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WSDM
2012
ACM
13 years 8 months ago
2012
ACM
As massive repositories of real-time human commentary, social media platforms have arguably evolved far beyond passive facilitation of online social interactions. Rapid analysis o...
119
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KDD
2004
ACM
16 years 26 days ago
2004
ACM
We propose a new unsupervised learning technique for extracting information from large text collections. We model documents as if they were generated by a two-stage stochastic pro...
127
Voted
CLEF
2011
Springer
14 years 13 days ago
2011
Springer
Abstract. We propose a generative model for automatic query reformulations from an initial query using the underlying subtopic structure of top ranked retrieved documents. We addre...