161 search results - page 21 / 33 » Hierarchy-Regularized Latent Semantic Indexing |
IJCNLP
2004
Springer
14 years 22 days ago
2004
Springer
Abstract. This paper proposes the use of Latent Semantic Indexing (LSI) techniques, decomposed with semi-discrete matrix decomposition (SDD) method, for text categorization. The SD...
ICPR
2002
IEEE
14 years 9 days ago
2002
IEEE
We exploit the retrieval of visual information from biomedical scientific publication databases. Therefore, we consider the use of domain specific genres to automatically subdiv...
CIKM
2010
Springer
13 years 5 months ago
2010
Springer
The explosive increase of image data on Internet has made it an important, yet very challenging task to index and automatically annotate image data. To achieve that end, sophistic...
SIGIR
2003
ACM
14 years 18 days ago
2003
ACM
Term-based representations of documents have found widespread use in information retrieval. However, one of the main shortcomings of such methods is that they largely disregard le...
DATESO
2004
13 years 8 months ago
2004
Large sparse matrices play important role in many modern information retrieval methods. These methods, such as clustering, latent semantic indexing, performs huge number of computa...