83 search results - page 7 / 17 » Enhancing Semantic Search using N-Levels Document Representa... |
KDD
2004
ACM
15 years 10 months ago
2004
ACM
Abstract. Current text classification systems typically use term stems for representing document content. Semantic Web technologies allow the usage of features on a higher semantic...
78
Voted
IJCAI
2007
14 years 11 months ago
2007
Latent Semantic Indexing (LSI) has been shown to be effective in recovering from synonymy and polysemy in text retrieval applications. However, since LSI ignores class labels of t...
86
Voted
CIKM
2006
Springer
15 years 1 months ago
2006
Springer
Several information organization, access, and filtering systems can benefit from different kind of document representations than those used in traditional Information Retrieval (I...
WIKIS
2006
ACM
15 years 3 months ago
2006
ACM
Wikipedia is the world’s largest collaboratively edited source of encyclopaedic knowledge. But in spite of its utility, its contents are barely machine-interpretable. Structural...
SIGIR
2003
ACM
15 years 2 months ago
2003
ACM
This paper presents a novel domain-independent text segmentation method, which identifies the boundaries of topic changes in long text documents and/or text streams. The method c...