102 search results - page 10 / 21 » Cluster-based patent retrieval |
SIGIR
2003
ACM
14 years 1 months ago
2003
ACM
In this paper, we propose a novel document clustering method based on the non-negative factorization of the termdocument matrix of the given document corpus. In the latent semanti...
CIKM
2008
Springer
13 years 10 months ago
2008
Springer
Based on the important progresses made in information retrieval (IR) in terms of theoretical models and evaluations, more and more attention has recently been paid to the research...
CLEF
2009
Springer
13 years 9 months ago
2009
Springer
The CLEF-IP track was launched in 2009 to investigate IR techniques for patent retrieval. It is part of the CLEF 2009 evaluation campaign. Also, in 2009 we built a system in order ...
DKE
2008
13 years 8 months ago
2008
In many database applications, there are opportunities for multiple top-N queries to be evaluated at the same time. Often it is more cost effective to evaluate multiple such queri...
CIVR
2006
Springer
13 years 11 months ago
2006
Springer
High-dimensional index is one of the most challenging tasks for content-based video retrieval (CBVR). Typically, in video database, there exist two kinds of clues for query: visual...