494 search results - page 20 / 99 » Comparing and Combining Methods for Automatic Query Expansio... |
ICDM
2008
IEEE
14 years 2 months ago
2008
IEEE
Set expansion refers to expanding a partial set of “seed” objects into a more complete set. One system that does set expansion is SEAL (Set Expander for Any Language), which e...
CLEF
2005
Springer
14 years 1 months ago
2005
Springer
This paper describes our participation to the English Girt Task of CLEF 2005 Campaign. A method for conceptual indexing based on WordNet is used. Both documents and queries are map...
SAC
2011
ACM
12 years 10 months ago
2011
ACM
It is well known that the main objective of conceptual retrieval models is to go beyond simple term matching by relaxing term independence assumption through concept recognition. ...
SIGIR
2004
ACM
14 years 1 months ago
2004
ACM
Multiple-topic and varying-length of web pages are two negative factors significantly affecting the performance of web search. In this paper, we explore the use of page segmentati...
BMCBI
2006
13 years 7 months ago
2006
Background: We study the adaptation of Link Grammar Parser to the biomedical sublanguage with a focus on domain terms not found in a general parser lexicon. Using two biomedical c...