2571 search results - page 115 / 515 » Window-Based Method for Information Retrieval |
SIGIR
2008
ACM
13 years 8 months ago
2008
ACM
We introduce a novel approach to expert finding based on multi-step relevance propagation from documents to related candidates. Relevance propagation is modeled with an absorbing ...
CIKM
2009
Springer
14 years 6 days ago
2009
Springer
This paper describes an adapted information bottleneck approach for construction of domain-oriented sentiment lexicon. The basic idea is to use three kinds of relationships (WWint...
SIGMOD
2003
ACM
14 years 9 months ago
2003
ACM
The learning-enhanced relevance feedback has been one of the most active research areas in content-based image retrieval in recent years. However, few methods using the relevance ...
SIGIR
2012
ACM
11 years 11 months ago
2012
ACM
We propose a mathematical framework for query selection as a mechanism for reducing the cost of constructing information retrieval test collections. In particular, our mathematica...
EP
1998
Springer
14 years 1 months ago
1998
Springer
We present and analyze the star clustering algorithm. We discuss an implementation of this algorithm that supports browsing and document retrieval through information organization...