1809 search results - page 73 / 362 » Topic Modeling Ensembles |
KDD
2007
ACM
14 years 10 months ago
2007
ACM
An essential part of an expert-finding task, such as matching reviewers to submitted papers, is the ability to model the expertise of a person based on documents. We evaluate seve...
KDD
2010
ACM
14 years 2 months ago
2010
ACM
In this paper, we propose a new probabilistic generative model, called Topic-Perspective Model, for simulating the generation process of social annotations. Different from other g...
ACL
2008
13 years 11 months ago
2008
This paper explores the relationship between discourse structure and coverbal gesture. Using the idea of gestural cohesion, we show that coherent topic segments are characterized ...
KDD
2006
ACM
14 years 10 months ago
2006
ACM
The primary purpose of news articles is to convey information about who, what, when and where. But learning and summarizing these relationships for collections of thousands to mil...
PKDD
2005
Springer
14 years 3 months ago
2005
Springer
Abstract. A system of nested dichotomies is a hierarchical decomposition of a multi-class problem with c classes into c − 1 two-class problems and can be represented as a tree st...