228 search results - page 39 / 46 » Automatic Evaluation of Topic Coherence |
CIVR
2005
Springer
14 years 1 months ago
2005
Springer
Abstract. In this paper, we present a framework for segmenting the news programs into different story topics. The proposed method utilizes both visual and text information of the v...
LREC
2010
13 years 9 months ago
2010
Microblogging today has become a very popular communication tool among Internet users. Millions of users share opinions on different aspects of life everyday. Therefore microblogg...
DLOG
2009
13 years 5 months ago
2009
Ontology matching is one of the key research topics in the field of the Semantic Web. There are many matching systems that generate mappings between different ontologies either aut...
ICDE
2008
IEEE
14 years 9 months ago
2008
IEEE
Authority flow is an effective ranking mechanism for answering queries on a broad class of data. Systems have been developed to apply this principle on the Web (PageRank and topic ...
ICDM
2008
IEEE
14 years 2 months ago
2008
IEEE
This paper studies evolutionary clustering, which is a recently hot topic with many important applications, noticeably in social network analysis. In this paper, based on the rece...