166 search results - page 2 / 34 » Prior Information and the Determination of Event Spaces in P... |
KDD
1998
ACM
13 years 9 months ago
1998
ACM
We apply a well-known Bayesian probabilistic model to textual information retrieval: the classification of documents based on their relevance to a query. This model was previously...
ECIR
2008
Springer
13 years 6 months ago
2008
Springer
This paper addresses the issue of devising a new document prior for the language modeling (LM) approach for Information Retrieval. The prior is based on term statistics, derived in...
CIKM
1999
Springer
13 years 9 months ago
1999
Springer
Prior work has shown that combining results of various retrieval approaches and query representations can improve search effectiveness. Today, many meta-search engines exist which...
SIGIR
1995
ACM
13 years 8 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...
ISI
2008
Springer
13 years 4 months ago
2008
Springer
We present a generative model for determining the information content of a message without analyzing the message content. Such a tool is useful for automated analysis of the vast ...