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» A generative theory of relevance
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CIKM
2008
Springer
14 years 26 days ago
A generative retrieval model for structured documents
Structured documents contain elements defined by the author(s) and annotations assigned by other people or processes. Structured documents pose challenges for probabilistic retrie...
Le Zhao, Jamie Callan
ACS
2007
13 years 11 months ago
Yoneda Structures from 2-toposes
A 2-categorical generalisation of the notion of elementary topos is provided, and some of the properties of the yoneda structure [SW78] it generates are explored. Results enabling ...
Mark Weber
JIIS
2002
102views more  JIIS 2002»
13 years 10 months ago
Using Dempster-Shafer's Theory of Evidence to Combine Aspects of Information Use
In this paper we propose a model for relevance feedback. Our model combines evidence from user's relevance assessments with algorithms describing how words are used within do...
Ian Ruthven, Mounia Lalmas
HICSS
2005
IEEE
133views Biometrics» more  HICSS 2005»
14 years 4 months ago
User-Oriented Relevance Judgment: A Conceptual Model
The concept of relevance has been heatedly debated in last decade. Not satisfied with the narrow and technical definition of system relevance, researchers turn to the subjective a...
Zhiwei Chen, Yunjie Xu
COGSCI
2010
93views more  COGSCI 2010»
13 years 11 months ago
The Evolution of Relevance
With human language, the same utterance can have different meanings in different contexts. Nevertheless, listeners almost invariably converge upon the correct intended meaning. Th...
Thomas C. Scott-Phillips