24105 search results - page 1 / 4821 » Models in Information Retrieval |
IPM
2006
13 years 4 months ago
2006
This paper presents a probabilistic information retrieval framework in which the retrieval problem is formally treated as a statistical decision problem. In this framework, querie...
ECIR
2006
Springer
13 years 6 months ago
2006
Springer
The purpose of contextual information retrieval is to make some exploration towards designing user specific search engines that are able to adapt the retrieval model to the variety...
WWW
2006
ACM
14 years 5 months ago
2006
ACM
In this paper, we present EgoIR, an approach for retrieving legal information based on ontologies; this approach has been developed with Legal Ontologies to be deployed within the...
SIGIR
2005
ACM
13 years 10 months ago
2005
ACM
Existing retrieval models generally do not offer any guarantee for optimal retrieval performance. Indeed, it is even difficult, if not impossible, to predict a model’s empirica...
ECIR
1998
Springer
13 years 5 months ago
1998
Springer
In many domains there are specific attributes in documents that carry more weight than the general words in the document. This paper proposes the use of information extraction tec...