DocumentCode
428584
Title
Meta latent semantic analysis
Author
Simina, Marin ; Barbu, Costin
Author_Institution
Dept. of CIS, Loyola Univ., New Orleans, LA, USA
Volume
4
fYear
2004
fDate
10-13 Oct. 2004
Firstpage
3720
Abstract
Meta latent semantic analysis (MLSA) is a novel approach to automated document analysis and indexing which relies on symbolic ontologies to further enhance the traditional probabilistic latent semantic analysis (LSA) of documents. While LSA is able to discover clusters of related terms and documents in a given collection of documents, the proposed MLSA is able to meta-cluster such clusters by taking into account existing symbolic ontologies relevant for the analyzed collections of documents. Such an approach can be successfully used to improve the performance of fast LSA by random projection.
Keywords
document handling; indexing; ontologies (artificial intelligence); semantic networks; automated document analysis; meta latent semantic analysis; meta-cluster; random projection; symbolic ontologies; traditional probabilistic latent semantic analysis; Computational Intelligence Society; Indexing; Information analysis; Information retrieval; Ontologies; Sampling methods; Singular value decomposition; Text analysis; User interfaces;
fLanguage
English
Publisher
ieee
Conference_Titel
Systems, Man and Cybernetics, 2004 IEEE International Conference on
ISSN
1062-922X
Print_ISBN
0-7803-8566-7
Type
conf
DOI
10.1109/ICSMC.2004.1400922
Filename
1400922
Link To Document