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WEBDB
2009
Springer
112views Database» more  WEBDB 2009»
16 years 28 days ago
Querying DAG-shaped Execution Traces Through Views
The question whether a given set of views, defined by queries, can be used to answer another query, arises in several contexts such as query optimization, data integration and se...
Maya Ben-Ari, Tova Milo, Elad Verbin
ACL
1994
15 years 7 months ago
Discourse Obligations in Dialogue Processing
We show that in modeling social interaction, particularly dialogue, the attitude of obligation can be a useful adjunct to the popularly considered attitudes of belief, goal, and i...
David R. Traum, James F. Allen
CORIA
2008
15 years 7 months ago
On the use of tolerant graded inclusions in information retrieval
In this contribution, a fuzzy-set-based information retrieval model is considered. First, we show that the retrieval mechanism of such a retrieval model can be defined in terms of ...
Patrick Bosc, Olivier Pivert
SIGIR
2003
ACM
15 years 11 months ago
Building a web thesaurus from web link structure
Thesaurus has been widely used in many applications, including information retrieval, natural language processing, and question answering. In this paper, we propose a novel approa...
Zheng Chen, Shengping Liu, Liu Wenyin, Geguang Pu,...
COMPSAC
2003
IEEE
15 years 11 months ago
Testing the Suitability of Markov Chains as Web Usage Models
Markov chains have been used to model web usages and served as the basis for statistical testing, performance evaluation, and reliability analysis. However, most of such applicati...
Zhao Li, Jeff Tian