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2005
Springer
15 years 7 months ago
Analyzing Fitness Landscapes for the Optimal Golomb Ruler Problem
We focus on the Golomb ruler problem, a hard constrained combinatorial optimization problem. Two alternative encodings are considered, one based on the direct representation of sol...
Carlos Cotta, Antonio J. Fernández
CSCWD
2009
Springer
15 years 8 months ago
Random stimulus generation with self-tuning
Constrained random simulation methodology still plays an important role in hardware verification due to the limited scalability of formal verification, especially for the large an...
Yanni Zhao, Jinian Bian, Shujun Deng, Zhiqiu Kong
GECCO
2004
Springer
129views Optimization» more  GECCO 2004»
15 years 7 months ago
Encoding Bounded-Diameter Spanning Trees with Permutations and with Random Keys
Permutations of vertices can represent constrained spanning trees for evolutionary search via a decoder based on Prim’s algorithm, and random keys can represent permutations. Tho...
Bryant A. Julstrom
128
Voted
CDC
2010
IEEE
147views Control Systems» more  CDC 2010»
14 years 9 months ago
Generalized multicircumcenter trajectories for optimal design under near-independence
This work deals with trajectory optimization for a network of robotic sensors sampling a spatio-temporal random field. We examine the problem of minimizing over the space of networ...
Rishi Graham, Jorge Cortés
INFOCOM
2006
IEEE
15 years 8 months ago
Controlled Flooding Search with Delay Constraints
— In this paper we consider the problem of query and search in a network, e.g., searching for a specific node or a piece of data. We limit our attention to the class of TTL (tim...
Nicholas B. Chang, Mingyan Liu