1263 search results - page 88 / 253 » A Scalable Algorithm for Answering Queries Using Views |
122
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KDD
1994
ACM
15 years 6 months ago
1994
ACM
Semantic query optimization can dramatically speed up database query answering by knowledge intensive reformulation. But the problem of how to learn required semantic rules has no...
107
Voted
ICRA
2006
IEEE
15 years 8 months ago
2006
IEEE
— This paper presents a comparative analysis relative to the experimental performances of an asymptotically fast and incremental algorithm, recently developed to compute collisio...
125
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SMA
2009
ACM
15 years 9 months ago
2009
ACM
We present practical algorithms for accelerating geometric queries on models made of NURBS surfaces using programmable Graphics Processing Units (GPUs). We provide a generalized f...
214
Voted
POPL
2008
ACM
16 years 2 months ago
2008
ACM
This paper presents a demand-driven, flow-insensitive analysis algorithm for answering may-alias queries. We formulate the computation of alias queries as a CFL-reachability probl...
112
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SIGMOD
1999
ACM
15 years 7 months ago
1999
ACM
Pre-computation and materialization of views with aggregate functions is a common technique in Data Warehouses. Due to the complex structure of the warehouse and the different pro...