2228 search results - page 231 / 446 » A System for Semantic Query Optimization |
117
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SIGMOD
1996
ACM
15 years 7 months ago
1996
ACM
Scheduling query execution plans is an important component of query optimization in parallel database systems. The problem is particularly complex in a shared-nothing execution en...
213
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SIGMOD
2005
ACM
16 years 3 months ago
2005
ACM
Many analysis and monitoring applications require the repeated execution of expensive modeling functions over streams of rapidly changing data. These applications can often be exp...
132
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EDBT
2002
ACM
16 years 3 months ago
2002
ACM
Abstract. The success of Internet applications has led to an explosive growth in the demand for bandwidth from ISPs. Managing an IP network requires collecting and analyzing networ...
146
Voted
CIKM
2006
Springer
15 years 7 months ago
2006
Springer
We discuss information retrieval methods that aim at serving a diverse stream of user queries such as those submitted to commercial search engines. We propose methods that emphasi...
129
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CSFW
2008
IEEE
15 years 10 months ago
2008
IEEE
DKAL is a new declarative authorization language for distributed systems. It is based on existential fixed-point logic and is considerably more expressive than existing authoriza...