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161
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SIGIR
2005
ACM
16 years 12 days ago
2005
ACM
Non-negative Matrix Factorization (NMF, [5]) and Probabilistic Latent Semantic Analysis (PLSA, [4]) have been successfully applied to a number of text analysis tasks such as docum...
158
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SIGIR
2003
ACM
16 years 2 days ago
2003
ACM
Latent Dirichlet Allocation (LDA) is a fully generative approach to language modelling which overcomes the inconsistent generative semantics of Probabilistic Latent Semantic Index...
188
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ERSHOV
2006
Springer
15 years 10 months ago
2006
Springer
The paper presents a concept and architecture of specialized Internet portal providing semantic access to knowledge and information resources (electronic collections) for any given...
177
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ACL
2008
15 years 8 months ago
2008
We present a novel framework for the discovery and representation of general semantic relationships that hold between lexical items. We propose that each such relationship can be ...
171
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ICSOFT
2007
15 years 8 months ago
2007
Telecommunication companies are struggling to provide their users with value-added services. These services are expected to be context-aware, attentive and personalized. Since it i...