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» On the Role of Integrity Constraints in Data Integration
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PAMI
2010
168views more  PAMI 2010»
14 years 8 months ago
Surface-from-Gradients without Discrete Integrability Enforcement: A Gaussian Kernel Approach
—Representative surface reconstruction algorithms taking a gradient field as input enforces the integrability constraint in a discrete manner. While enforcing integrability allo...
Heung-Sun Ng, Tai-Pang Wu, Chi-Keung Tang
IJCAI
2001
14 years 11 months ago
Refining the Basic Constraint Propagation Algorithm
Constraint propagation is the main feature of any constraint solver. This is thus of prime importance to manage constraint propagation as efficiently as possible, justifying the us...
Christian Bessière, Jean-Charles Rég...
VLDB
1999
ACM
89views Database» more  VLDB 1999»
15 years 1 months ago
Physical Data Independence, Constraints, and Optimization with Universal Plans
We present an optimization method and algorithm designed for three objectives: physical data independence, semantic optimization, and generalized tableau minimization. The method ...
Alin Deutsch, Lucian Popa, Val Tannen
DATE
2005
IEEE
131views Hardware» more  DATE 2005»
14 years 11 months ago
Performance Driven Decoupling Capacitor Allocation Considering Data and Clock Interactions
— We propose a sensitivity-based method to allocate decaps incorporating leakage constraints and tighter data and clock interactions. The proposed approach attempts to allocate d...
Ajith Chandy, Tom Chen
LCTRTS
2001
Springer
15 years 2 months ago
A Dynamic Programming Approach to Optimal Integrated Code Generation
Phase-decoupled methods for code generation are the state of the art in compilers for standard processors but generally produce code of poor quality for irregular target architect...
Christoph W. Keßler, Andrzej Bednarski