2536 search results - page 3 / 508 » Gravitation-based model for information retrieval |
CORR
2010
Springer
13 years 7 months ago
2010
Springer
In this report, we unify two quite distinct approaches to information retrieval: region models and language models. Region models were developed for structured document retrieval....
CORIA
2008
13 years 9 months ago
2008
In this contribution, a fuzzy-set-based information retrieval model is considered. First, we show that the retrieval mechanism of such a retrieval model can be defined in terms of ...
ECIR
2007
Springer
13 years 9 months ago
2007
Springer
SIGIR
1995
ACM
13 years 11 months ago
1995
ACM
We analyse the kinematics of probabilistic term weights at retrieval time for di erent Information Retrieval models. We present four models based on di erent notions of probabilis...
ACL
2009
13 years 5 months ago
2009
The use of phrases in retrieval models has been proven to be helpful in the literature, but no particular research addresses the problem of discriminating phrases that are likely ...