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ENVSOFT
2007
258views more  ENVSOFT 2007»
14 years 9 months ago
Optimal groundwater monitoring design using an ant colony optimization paradigm
Groundwater long-term monitoring (LTM) is required to assess the performance of groundwater remediation and human being health risk at post-closure sites where groundwater contami...
Yuanhai Li, Amy B. Chan Hilton
63
Voted
AMC
2005
138views more  AMC 2005»
14 years 9 months ago
Optimal centers in branch-and-prune algorithms for univariate global optimization
We present an interval branch-and-prune algorithm for computing verified enclosures for the global minimum and all global minimizers of univariate functions subject to bound const...
D. G. Sotiropoulos, T. N. Grapsa
CP
2000
Springer
15 years 2 months ago
Optimal Anytime Constrained Simulated Annealing for Constrained Global Optimization
Abstract. In this paper we propose an optimal anytime version of constrained simulated annealing (CSA) for solving constrained nonlinear programming problems (NLPs). One of the goa...
Benjamin W. Wah, Yixin Chen
VLDB
2004
ACM
118views Database» more  VLDB 2004»
15 years 3 months ago
Green Query Optimization: Taming Query Optimization Overheads through Plan Recycling
PLASTIC [1] is a recently-proposed tool to help query optimizers significantly amortize optimization overheads through a technique of plan recycling. The tool groups similar quer...
Parag Sarda, Jayant R. Haritsa
WDAG
2004
Springer
86views Algorithms» more  WDAG 2004»
15 years 3 months ago
Message-Optimal and Latency-Optimal Termination Detection Algorithms for Arbitrary Topologies
An important problem in distributed systems is to detect termination of a distributed computation. A computation is said to have terminated when all processes have become passive ...
Neeraj Mittal, Subbarayan Venkatesan, Sathya Peri