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» Iterative Methods in Combinatorial Optimization
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ISSAC
2007
Springer
111views Mathematics» more  ISSAC 2007»
15 years 8 months ago
Numerical optimization in hybrid symbolic-numeric computation
Approximate symbolic computation problems can be formulated as constrained or unconstrained optimization problems, for example: GCD [3, 8, 12, 13, 23], factorization [5, 10], and ...
Lihong Zhi
132
Voted
TASE
2010
IEEE
14 years 9 months ago
Optimization of Group Elevator Scheduling With Advance Information
Group elevator scheduling has received considerable attention due to its importance to transportation efficiency for mid-rise and high-rise buildings. One important trend to improv...
Jin Sun, Qianchuan Zhao, Peter B. Luh
126
Voted
SWARM
2010
SPRINGER
231views Optimization» more  SWARM 2010»
15 years 7 months ago
Hybrid Particle Swarm and Conjugate Gradient Optimization Algorithm
Abstract. In this work we propose a different particle swarm optimization (PSO) algorithm that employs two key features of the conjugate gradient (CG) method. Namely, adaptive wei...
Abdallah Qteish, Mohammad Hamdan
141
Voted
ISCAS
2011
IEEE
231views Hardware» more  ISCAS 2011»
14 years 6 months ago
A unified optimization framework for simultaneous gate sizing and placement under density constraints
—A unified optimization framework is presented for simultaneous gate sizing and placement. These processes are unified using Lagrangian multipliers, which synchronize the efforts...
Jason Cong, John Lee, Guojie Luo
124
Voted
CEC
2008
IEEE
15 years 9 months ago
Multiple trajectory search for Large Scale Global Optimization
—In this paper, the multiple trajectory search (MTS) is presented for large scale global optimization. The MTS uses multiple agents to search the solution space concurrently. Eac...
Lin-Yu Tseng, Chun Chen