350 search results - page 59 / 70 » An optimization framework for map-reduce queries |
111
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VLDB
2002
ACM
15 years 5 days ago
2002
ACM
All existing proposals for querying XML (e.g., XQuery) rely on a pattern-specification language that allows (1) path navigation and branching through the label structure of the XM...
119
Voted
STOC
2009
ACM
16 years 1 months ago
2009
ACM
A mechanism for releasing information about a statistical database with sensitive data must resolve a trade-off between utility and privacy. Publishing fully accurate information ...
100
Voted
FOCS
2000
IEEE
15 years 5 months ago
2000
IEEE
There is an upsurging interest in designing succinct data structures for basic searching problems (see [23] and references therein). The motivation has to be found in the exponent...
137
Voted
EDBT
2009
ACM
14 years 10 months ago
2009
ACM
Data Stream Management Systems (DSMS) operate under strict performance requirements. Key to meeting such requirements is to efficiently handle time-critical tasks such as managing...
96
Voted
SIGIR
2008
ACM
15 years 14 days ago
2008
ACM
Evaluation measures act as objective functions to be optimized by information retrieval systems. Such objective functions must accurately reflect user requirements, particularly w...