102 search results - page 12 / 21 » A Revised Algorithm for Latent Semantic Analysis |
CORR
2011
Springer
13 years 1 months ago
2011
Springer
With the explosion of the size of digital dataset, the limiting factor for decomposition algorithms is the number of passes over the input, as the input is often stored out-of-cor...
ICPR
2010
IEEE
13 years 10 months ago
2010
IEEE
Semantic analysis of a document collection can be viewed as an unsupervised clustering of the constituent words and documents around hidden or latent concepts. This has shown to i...
TKDE
2010
13 years 5 months ago
2010
—Social Tagging is the process by which many users add metadata in the form of keywords, to annotate and categorize items (songs, pictures, web links, products, etc.). Social tag...
NAACL
2003
13 years 8 months ago
2003
This paper describes an unsupervised algorithm for placing unknown words into a taxonomy and evaluates its accuracy on a large and varied sample of words. The algorithm works by ï...
ACL
2012
11 years 9 months ago
2012
This paper studies the problem of sentencelevel semantic coherence by answering SATstyle sentence completion questions. These questions test the ability of algorithms to distingui...