62 search results - page 7 / 13 » A comparative study of methods for estimating query language... |
SIGIR
2006
ACM
14 years 20 days ago
2006
ACM
A common limitation of many retrieval models, including the recently proposed axiomatic approaches, is that retrieval scores are solely based on exact (i.e., syntactic) matching o...
ACL
2008
13 years 8 months ago
2008
Previous work on statistical language generation has primarily focused on grammaticality and naturalness, scoring generation possibilities according to a language model or user fe...
IR
2010
13 years 4 months ago
2010
The retrieval of sentences that are relevant to a given information need is a challenging passage retrieval task. In this context, the well-known vocabulary mismatch problem arises...
CIKM
2008
Springer
13 years 8 months ago
2008
Springer
As the number of non-English documents is increasing dramatically on the web nowadays, the study and design of information retrieval systems for these languages is very important....
SIGIR
2004
ACM
14 years 4 days ago
2004
ACM
This paper presents a new dependence language modeling approach to information retrieval. The approach extends the basic language modeling approach based on unigram by relaxing th...