27756 search results - page 446 / 5552 » Process Query Systems |
126
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NAACL
2007
15 years 6 months ago
2007
Information retrieval systems are frequently required to handle long queries. Simply using all terms in the query or relying on the underlying retrieval model to appropriately wei...
136
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SIS
2007
15 years 6 months ago
2007
Access control models for XML data can be classified in two major categories: node filtering and query rewriting systems. The first category includes approaches that use access ...
132
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BNCOD
2004
15 years 6 months ago
2004
When storing data in heterogeneous databases, one of the top-down design issues concerns the usage of multiple query languages. A common language enables querying of database schem...
146
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ECOWS
2006
Springer
15 years 8 months ago
2006
Springer
Traditional process support systems offer the promise of software assembled from service elements. The typical approach is a static composition of atomic processes to more powerfu...
159
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SIGMOD
2010
ACM
15 years 9 months ago
2010
ACM
Online aggregation is a promising solution to achieving fast early responses for interactive ad-hoc queries that compute aggregates on a large amount of data. Essential to the suc...