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INFORMS
2010
125views more  INFORMS 2010»
13 years 4 months ago
Combining Exact and Heuristic Approaches for the Capacitated Fixed-Charge Network Flow Problem
We develop a solution approach for the fixed charge network flow problem (FCNF) that produces provably high-quality solutions quickly. The solution approach combines mathematica...
Mike Hewitt, George L. Nemhauser, Martin W. P. Sav...
ASIAMS
2007
IEEE
14 years 4 days ago
Solving Shortest Capacitated Path Problem Using a Bi-Objective Heuristic Approach
The shortest capacitated path problem is a well known problem in the networking area, having a wide range of applications. In the shortest capacitated path problem, a traffic flow...
Crina Grosan, Ajith Abraham
ICCAD
2009
IEEE
89views Hardware» more  ICCAD 2009»
13 years 3 months ago
Decoupling capacitance efficient placement for reducing transient power supply noise
Decoupling capacitance (decap) is an efficient way to reduce transient noise in on-chip power supply networks. However, excessive decap may cause more leakage power, chip resource...
Xiaoyi Wang, Yici Cai, Qiang Zhou, Sheldon X.-D. T...
TSMC
2010
13 years 14 days ago
Optimizing Discounted Cash Flows in Project Scheduling - An Ant Colony Optimization Approach
Abstract--The multimode resource-constrained projectscheduling problem with discounted cash flows (MRCPSPDCF) is important and challenging for project management. As the problem is...
Wei-neng Chen, Jun Zhang, Henry Shu-Hung Chung, Ru...
SAINT
2008
IEEE
14 years 5 days ago
Variable Neighborhood Search for a Prize Collecting Capacity Constrained Connected Facility Location Problem
We present a Variable Neighborhood Search approach for a network design problem occurring in real world when the bandwidth of an existing network shall be enhanced. Using two diff...
Markus Leitner, Günther R. Raidl