2452 search results - page 162 / 491 » A Language Modeling Approach to Information Retrieval |
147
click to vote
CEC
2005
IEEE
15 years 12 months ago
2005
IEEE
Noun phrases of a document usually are the main information bearers. Thus, the detection of these units is crucial in many applications related to information retrieval, such as co...
195
click to vote
NIPS
2000
15 years 7 months ago
2000
A goal of statistical language modeling is to learn the joint probability function of sequences of words in a language. This is intrinsically difficult because of the curse of dim...
182
click to vote
EWDW
1990
15 years 10 months ago
1990
The formal description of the semantics of object-oriented data models is still an open problem. Some characteristic features of object-oriented data models, such as methods and i...
193
click to vote
CLEF
2011
Springer
14 years 6 months ago
2011
Springer
Abstract. We propose a generative model for automatic query reformulations from an initial query using the underlying subtopic structure of top ranked retrieved documents. We addre...
189
click to vote
GVD
2000
15 years 7 months ago
2000
In this paper we propose a meta-modeling approach to adaptive knowledge management. It extends previous work by introducing an application-specific layer which allows to specify m...