1452 search results - page 144 / 291 » The Effectiveness of Query Expansion for Distributed Informa... |
SAC
2011
ACM
12 years 11 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. ...
DAGSTUHL
2006
13 years 9 months ago
2006
Our cultural heritage, as preserved in libraries, archives and museums, is made up of documents written many centuries ago. Largescale digitization initiatives make these documents...
CIKM
2011
Springer
12 years 8 months ago
2011
Springer
Topics in prior-art patent search are typically full patent applications and relevant items are patents often taken from sources in different languages. Cross language patent retr...
WWW
2008
ACM
14 years 8 months ago
2008
ACM
Proximity of query terms in a document is an important criterion in IR. However, no investigation has been made to determine the most useful term sequences for which proximity sho...
KDD
2006
ACM
14 years 8 months ago
2006
ACM
Long-term search history contains rich information about a user's search preferences. In this paper, we study statistical language modeling based methods to mine contextual i...