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AAAI
2010
15 years 1 months ago
A Two-Dimensional Topic-Aspect Model for Discovering Multi-Faceted Topics
This paper presents the Topic-Aspect Model (TAM), a Bayesian mixture model which jointly discovers topics and aspects. We broadly define an aspect of a document as a characteristi...
Michael Paul, Roxana Girju
CACM
2008
71views more  CACM 2008»
14 years 12 months ago
The many facets of natural computing
Lila Kari, Grzegorz Rozenberg
DM
2008
33views more  DM 2008»
14 years 12 months ago
The wheels of the OLS polytope: Facets and separation
Dimitris Magos, Ioannis Mourtos