78 search results - page 1 / 16 » Latent Semantic Indexing (LSI): TREC-3 Report |
TREC
1994
13 years 6 months ago
1994
SIGKDD
2010
12 years 11 months ago
2010
The aim of latent semantic indexing (LSI) is to uncover the relationships between terms, hidden concepts, and documents. LSI uses the matrix factorization technique known as singu...
SIGIR
1999
ACM
13 years 9 months ago
1999
ACM
A dual probability model is constructed for the Latent Semantic Indexing LSI using the cosine similarity measure. Both the document-document similarity matrix and the term-term ...
SIGIR
2004
ACM
13 years 10 months ago
2004
ACM
Latent Semantic Indexing (LSI) is a well established and effective framework for conceptual information retrieval. In traditional implementations of LSI the semantic structure of...
HICSS
2007
IEEE
13 years 11 months ago
2007
IEEE
Latent Semantic Indexing (LSI) is commonly used to match queries to documents in information retrieval applications. LSI has been shown to improve retrieval performance for some, ...