42 search results - page 6 / 9 » Exploiting Wikipedia as external knowledge for document clus... |
LREC
2010
13 years 10 months ago
2010
Semantic lexicons and lexical ontologies are some major resources in natural language processing. Developing such resources are time consuming tasks for which some automatic metho...
EMNLP
2009
13 years 6 months ago
2009
We present a novel approach for multilingual document clustering using only comparable corpora to achieve cross-lingual semantic interoperability. The method models document colle...
WIDM
2003
ACM
14 years 1 months ago
2003
ACM
Hierarchical categorization of documents is a task receiving growing interest due to the widespread proliferation of topic hierarchies for text documents. The worst problem of hie...
KES
2010
Springer
13 years 7 months ago
2010
Springer
Document clustering is a powerful technique that has been widely used for organizing data into smaller and manageable information kernels. Several approaches have been proposed...
SIGIR
2010
ACM
13 years 8 months ago
2010
ACM
Cluster label quality is crucial for browsing topic hierarchies obtained via document clustering. Intuitively, the hierarchical structure should influence the labeling accuracy. H...