3893 search results - page 212 / 779 » Graded-Inclusion-Based Information Retrieval Systems |
WIDM
2005
ACM
14 years 4 months ago
2005
ACM
Clustering the results of a search helps the user to overview the information returned. In this paper, we regard the clustering task as indexing the search results. Here, an index...
SIGIR
2006
ACM
14 years 4 months ago
2006
ACM
Classical query expansion techniques such as the local context analysis (LCA) make use of term co-occurrence statistics to incorporate additional contextual terms for enhancing pa...
AIRS
2008
Springer
14 years 5 months ago
2008
Springer
Abstract. In this paper, we describe an opinion analysis system using domainspecific lexical knowledge in Korean economic news. We tested our hypothesis that such domain-specific k...
CIKM
1998
Springer
14 years 3 months ago
1998
Springer
In this paper, a signature file method for indexing document database systems is presented. For this purpose, the concept of presentative word hierarchy is introduced, based on whi...
CIKM
2009
Springer
14 years 3 months ago
2009
Springer
The existence and use of standard test collections in information retrieval experimentation allows results to be compared between research groups and over time. Such comparisons, ...