187 search results - page 37 / 38 » Exploiting Semantic Query Context to Improve Search Ranking |
NAR
1998
13 years 5 months ago
1998
PRINTS is a database of protein family ‘fingerprints’ offering a diagnostic resource for newly-determined sequences. By contrast with PROSITE, which uses single consensus expr...
CIKM
2005
Springer
13 years 11 months ago
2005
Springer
Exploiting lexical and semantic relationships in large unstructured text collections can significantly enhance managing, integrating, and querying information locked in unstructur...
WWW
2003
ACM
14 years 6 months ago
2003
ACM
The presence of replicas or near-replicas of documents is very common on the Web. Documents may be replicated completely or partially for different reasons (versions, mirrors, etc...
SIGIR
2012
ACM
11 years 7 months ago
2012
ACM
In this paper, we tackle the problem of top-N context-aware recommendation for implicit feedback scenarios. We frame this challenge as a ranking problem in collaborative filterin...
CIKM
2005
Springer
13 years 11 months ago
2005
Springer
This paper presents a hybrid concept hierarchy development technique for web returned documents retrieved by a meta-search engine. The aim of the technique is to separate the init...