273 search results - page 47 / 55 » Topic and keyword re-ranking for LDA-based topic modeling |
CLEF
2005
Springer
14 years 26 days ago
2005
Springer
This paper describes our participation to the English Girt Task of CLEF 2005 Campaign. A method for conceptual indexing based on WordNet is used. Both documents and queries are map...
APWEB
2009
Springer
13 years 5 months ago
2009
Springer
Along with the development of Web2.0, folksonomy has become a hot topic related to data mining, information retrieval and social network. The tag semantic is the key for deep under...
EUSFLAT
2009
13 years 5 months ago
2009
The age at which we teach different topics change. If it turns out that students do not learn, say, reading by the time they should, a natural idea is to start teaching them earlie...
CIE
2007
Springer
13 years 11 months ago
2007
Springer
We study computer virology from an abstract point of view. Viruses and worms are self-replicating programs, whose constructions are essentially based on Kleene's second recurs...
SIGIR
2008
ACM
13 years 7 months ago
2008
ACM
In many Web applications, such as blog classification and newsgroup classification, labeled data are in short supply. It often happens that obtaining labeled data in a new domain ...