1037 search results - page 5 / 208 » Topic Models Conditioned on Relations |
DEXAW
2010
IEEE
14 years 10 months ago
2010
IEEE
Abstract--Statistical approaches to document content modeling typically focus either on broad topics or on discourselevel subtopics of a text. We present an analysis of the perform...
ICASSP
2008
IEEE
15 years 3 months ago
2008
IEEE
In this paper we investigate a discriminative approach to feature weighting for topic identification using minimum classification error (MCE) training. Our approach learns featu...
ECIR
2010
Springer
14 years 11 months ago
2010
Springer
Topic models have been studied extensively in the context of monolingual corpora. Though there are some attempts to mine topical structure from cross-lingual corpora, they require ...
100
click to vote
ICML
2009
IEEE
15 years 4 months ago
2009
IEEE
Topic models such as Latent Dirichlet Allocation (LDA) and Correlated Topic Model (CTM) have recently emerged as powerful statistical tools for text document modeling. In this pap...
106
click to vote
PKDD
2010
Springer
14 years 7 months ago
2010
Springer
One of the major strengths of probabilistic topic modeling is the ability to reveal hidden relations via the analysis of co-occurrence patterns on dyadic observations, such as docu...