24105 search results - page 447 / 4821 » Models in Information Retrieval |
170
click to vote
SIGIR
2002
ACM
15 years 6 months ago
2002
ACM
This poster session examines a probabilistic approach to distributed information retrieval using a Logistic Regression algorithm for estimation of collection relevance. The algori...
174
click to vote
SIGIR
2008
ACM
15 years 6 months ago
2008
ACM
The Markov Random Walk model has been recently exploited for multi-document summarization by making use of the link relationships between sentences in the document set, under the ...
199
click to vote
NAACL
1994
15 years 8 months ago
1994
We show how the recognition performance of a speech recognition component in a speech retrieval system affects the retrieval effectiveness. A speech retrieval system facilitates c...
191
click to vote
RSKT
2009
Springer
16 years 1 months ago
2009
Springer
Abstract. A new interpretation of rules in rough set theory is introduced. According to the positive, boundary, and negative regions of a set, one can make a three-way decision: ac...
221
click to vote
CLEF
2008
Springer
15 years 8 months ago
2008
Springer
This paper describes our participation in the Medical Image Retrieval task of Image CLEF 2008. Our aim was to evaluate different combination methods for purely textual and visual ...