5130 search results - page 336 / 1026 » Constraint Query Languages |
120
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SIGMOD
1990
ACM
15 years 10 months ago
1990
ACM
The role of database knowledge 1susually limited to the evaluation of data queries In this paper we argue that when this knowledge 1sof substantial volume and complexity, there 1s...
219
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CORR
2011
Springer
15 years 1 months ago
2011
Springer
We study in this paper provenance information for queries with aggregation. Provenance information was studied in the context of various query languages that do not allow for aggr...
167
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ICTIR
2009
Springer
16 years 1 months ago
2009
Springer
We address the problem of online term recurrence prediction: for a stream of terms, at each time point predict what term is going to recur next in the stream given the term occurre...
206
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SEMCO
2008
IEEE
16 years 1 months ago
2008
IEEE
The agent-based approach is an effective one for building middleware interconnecting distributed heterogeneous resources and providing semantic interoperability among them. On the...
141
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ICDAR
2003
IEEE
15 years 12 months ago
2003
IEEE
A large volume of legacy documents in Indian languages exist only in paper form. Web based interactive access techniques for images of these documents can ensure wider disseminati...