2091 search results - page 53 / 419 » Time, Relevance and Interaction Modelling for Information Re... |
115
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CIKM
2008
Springer
15 years 3 months ago
2008
Springer
Structured documents contain elements defined by the author(s) and annotations assigned by other people or processes. Structured documents pose challenges for probabilistic retrie...
105
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SIGIR
2008
ACM
15 years 1 months ago
2008
ACM
Negative relevance feedback is a special case of relevance feedback where we do not have any positive example; this often happens when the topic is difficult and the search result...
SIGIR
1995
ACM
15 years 5 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...
118
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ICIP
2005
IEEE
16 years 3 months ago
2005
IEEE
Content-based image retrieval systems still have difficulties to bridge the semantic gap between the low-level representation of images and the high level concepts the user is loo...
DEXAW
2000
IEEE
15 years 5 months ago
2000
IEEE
Situational aspects are very helpful to decide relevance but they have often been left aside by Information Retrieval models. The standard logical approach to Information Retrieva...