161 search results - page 18 / 33 » Hierarchy-Regularized Latent Semantic Indexing |
ICAPR
2005
Springer
14 years 27 days ago
2005
Springer
The number of vertical search engines and portals has rapidly increased over the last years, making the importance of a topic-driven (focused) crawler evident. In this paper, we de...
SIGIR
2006
ACM
14 years 1 months ago
2006
ACM
Co-occurrence data is quite common in many real applications. Latent Semantic Analysis (LSA) has been successfully used to identify semantic relations in such data. However, LSA c...
FLAIRS
2004
13 years 8 months ago
2004
In recent years, Latent Semantic Indexing (LSI) has been recognized as an effective tool for Information Retrieval in text documents. The level of "granularity" in LSI (...
DKE
2007
13 years 7 months ago
2007
We develop a new algorithm for clustering search results. Differently from many other clustering systems that have been recently proposed as a post-processing step for Web search ...
CSMR
2010
IEEE
13 years 2 months ago
2010
IEEE
Abstract--Concept or feature identification, i.e., the identification of the source code fragments implementing a particular feature, is a crucial task during software understandin...