806 search results - page 39 / 162 » Context-sensitive document ranking |
SEBD
2008
14 years 11 months ago
2008
Abstract. Feature selection is an important task in data mining because it allows to reduce the data dimensionality and eliminates the noisy variables. Traditionally, feature selec...
ECIR
2009
Springer
15 years 7 months ago
2009
Springer
Abstract. We present a new learning to rank framework for estimating context-sensitive term weights without use of feedback. Specifically, knowledge of effective term weights on ...
94
Voted
IRAL
2003
ACM
15 years 3 months ago
2003
ACM
In business, the retrieval of up-to-date, or fresh, information is very important. It is difficult for conventional search engines based on a centralized architecture to retrieve ...
69
Voted
ECIR
2003
Springer
14 years 11 months ago
2003
Springer
As more and more structured documents, such as SGML or XML documents become available on the Web, there is a growing demand to develop effective structured document retrieval which...
ACMSE
2004
ACM
15 years 3 months ago
2004
ACM
SA_MetaMatch, a component of the Standards Advisor (SA), is designed to find relevant documents through matching indices of metadata and document content. The elements in the meta...