2169 search results - page 121 / 434 » Inferencing in Database Semantics |
224
Voted
ICDT
2009
ACM
16 years 4 months ago
2009
ACM
We study containment and equivalence of (unions of) conjunctive queries on relations annotated with elements of a commutative semiring. Such relations and the semantics of positiv...
148
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ER
2006
Springer
15 years 7 months ago
2006
Springer
Abstract. The notion of user preference in database modeling has recently received much attention in advanced applications, such as personalization of e-services, since it captures...
119
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CIKM
2005
Springer
15 years 9 months ago
2005
Springer
A framework for describing semantic relationships among nodes in XML documents is presented. In contrast to earlier work, the XML documents may have ID references (i.e., they corr...
126
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ICSOC
2005
Springer
15 years 9 months ago
2005
Springer
We present a semantic caching scheme suitable for caching responses from Web services on the SOAP protocol level. Existing semantic caching schemes for database systems or Web sour...
158
Voted
DEXA
2009
Springer
15 years 8 months ago
2009
Springer
Abstract. Wikis have demonstrated how it is possible to convert a community of strangers into a community of collaborators. Semantic wikis have opened an interesting way to mix web...