1039 search results - page 50 / 208 » Query reformulation with constraints |
140
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IS
2008
15 years 5 months ago
2008
Consistent query answering is the problem of characterizing and computing the semantically correct answers to queries from a database that may not satisfy certain integrity constr...
151
Voted
SAC
2006
ACM
15 years 11 months ago
2006
ACM
In this paper, we show that representation and reasoning techniques used in traditional knowledge engineering and the emerging Semantic Web can play an important role for heteroge...
151
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SIGIR
2010
ACM
15 years 9 months ago
2010
ACM
Search trails comprising queries and Web page views are created as searchers engage in information-seeking activity online. During known-item search (where the objective may be to...
134
Voted
TSE
2010
15 years 3 months ago
2010
—Recently, there has been a proliferation of service-based systems, i.e. software systems that are composed of autonomous services, but can also use software code. In order to su...
148
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ICDE
2010
IEEE
15 years 12 months ago
2010
IEEE
— We present a tool for the static analysis of XPath queries and XML Schemas. The tool introduces techniques used in the field of verification (such as binary decision diagrams...