Probability Kinematics in Information Retrieval.
Fabio Crestani, C. J. van Rijsbergen:
Probability Kinematics in Information Retrieval.
SIGIR 1995: 291-299@inproceedings{DBLP:conf/sigir/CrestaniR95,
author = {Fabio Crestani and
C. J. van Rijsbergen},
editor = {Edward A. Fox and
Peter Ingwersen and
Raya Fidel},
title = {Probability Kinematics in Information Retrieval},
booktitle = {SIGIR'95, Proceedings of the 18th Annual International ACM SIGIR
Conference on Research and Development in Information Retrieval.
Seattle, Washington, USA, July 9-13, 1995 (Special Issue of
the SIGIR Forum)},
publisher = {ACM Press},
year = {1995},
isbn = {0-89791-714-6},
pages = {291-299},
ee = {db/conf/sigir/CrestaniR95.html},
crossref = {DBLP:conf/sigir/95},
bibsource = {DBLP, http://dblp.uni-trier.de}
}
BibTeX
Abstract
In this paper we discuss the dynamics of probabilistic term weights in different IR retrieval models.
We present four different models based on different notions of retrieval.
Two of these models are classical probabilistic models long in use in IR, the two others are based on a logical technique of evaluating the probability of a conditional called Imaging, one is a generalisation of the other.
We aualyse the transfer of probabilities occuring in the representation space at retrieval time for these four models, compare their retrieval performance using classical test collections, and discuss the results.
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BibTeX
Printed Edition
Edward A. Fox, Peter Ingwersen, Raya Fidel (Eds.):
SIGIR'95, Proceedings of the 18th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval. Seattle, Washington, USA, July 9-13, 1995 (Special Issue of the SIGIR Forum).
ACM Press 1995, ISBN 0-89791-714-6
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