1445 search results - page 96 / 289 » XPath query containment |
108
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CIKM
2008
Springer
14 years 12 months ago
2008
Springer
Query logs record the queries and the actions of the users of search engines, and as such they contain valuable information about the interests, the preferences, and the behavior ...
ISSRE
2008
IEEE
15 years 4 months ago
2008
IEEE
A critical problem facing today’s internet community is the increasing number of attacks exploiting flaws found in Web applications. This paper specifically targets input valida...
PODS
1992
ACM
15 years 2 months ago
1992
ACM
: We study the problem of determining whether a given recursive Datalog program is equivalent to a given nonrecursive Datalog program. Since nonrecursive Datalog programs are equiv...
DKE
2006
14 years 10 months ago
2006
Hidden Web databases maintain a collection of specialised documents, which are dynamically generated in response to users' queries. The majority of these documents are genera...
100
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PODS
2008
ACM
15 years 10 months ago
2008
ACM
We study complexity and approximation of queries in an expressive query language for probabilistic databases. The language studied supports the compositional use of confidence com...