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» Executing Nested Queries
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TJS
2002
83views more  TJS 2002»
15 years 2 months ago
An I/O-Conscious Tiling Strategy for Disk-Resident Data Sets
This paper describes a tiling technique that can be used by application programmers and optimizing compilers to obtain I/O-efficient versions of regular scientific loop nests. Due ...
Mahmut T. Kandemir, Alok N. Choudhary, J. Ramanuja...
92
Voted
EUROPAR
2000
Springer
15 years 6 months ago
Scheduling the Computations of a Loop Nest with Respect to a Given Mapping
Abstract. When parallelizing loop nests for distributed memory parallel computers, we have to specify when the different computations are carried out (computation scheduling), wher...
Alain Darte, Claude G. Diderich, Marc Gengler, Fr&...
PODS
2006
ACM
138views Database» more  PODS 2006»
16 years 2 months ago
Efficiently ordering subgoals with access constraints
d Abstract] Guizhen Yang Artificial Intelligence Center SRI International Menlo Park, CA 94025, USA Michael Kifer Dept. of Computer Science Stony Brook University Stony Brook, NY 1...
Guizhen Yang, Michael Kifer, Vinay K. Chaudhri
ICTAI
2010
IEEE
15 years 13 days ago
Ontology-guided Extraction of Complex Nested Relationships
Many applications call for methods to enable automatic extraction of structured information from unstructured natural language text. Due to inherent challenges of natural language ...
Sushain Pandit, Vasant Honavar
DAWAK
2003
Springer
15 years 7 months ago
Computing SQL Queries with Boolean Aggregates
We introduce a new method for optimization of SQL queries with nested subqueries. The method is based on the idea of Boolean aggregates, aggregates that compute the conjunction or ...
Antonio Badia