2180 search results - page 363 / 436 » A Framework of Evaluation for Question-Answering Systems |
169
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WWW
2005
ACM
16 years 6 months ago
2005
ACM
The Semantic Web consists of many RDF graphs nameable by URIs. This paper extends the syntax and semantics of RDF to cover such Named Graphs. This enables RDF statements that desc...
162
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WWW
2004
ACM
16 years 6 months ago
2004
ACM
The LAOS model, a 5-layer adaptive hypermedia (AH) authoring model, was previously shown to specify a flexible framework for (collaborative) creation of material for the semantic ...
227
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SIGMOD
2005
ACM
16 years 6 months ago
2005
ACM
New and emerging P2P applications require sophisticated range query capability and also have strict requirements on query correctness, system availability and item availability. W...
150
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SIGMOD
2002
ACM
16 years 6 months ago
2002
ACM
The availability of summary data for XML documents has many applications, from providing users with quick feedback about their queries, to cost-based storage design and query opti...
187
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SIGMOD
2001
ACM
16 years 6 months ago
2001
ACM
Materialized views have been found to be very effective at speeding up queries, and are increasingly being supported by commercial databases and data warehouse systems. However, w...