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» Extended formulations in combinatorial optimization
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TCAD
2002
85views more  TCAD 2002»
13 years 10 months ago
Architectural energy optimization by bus splitting
This paper proposes split shared-bus architecture to reduce the energy dissipation for global data exchange among a set of interconnected modules. The bus splitting problem for mi...
Cheng-Ta Hsieh, Massoud Pedram
BIS
2008
119views Business» more  BIS 2008»
14 years 9 days ago
Fuzzy Constraint-based Schema Matching Formulation
The deep Web has many challenges to be solved. Among them is schema matching. In this paper, we build a conceptual connection between the schema matching problem SMP and the fuzzy ...
Alsayed Algergawy, Eike Schallehn, Gunter Saake
ICCAD
2006
IEEE
124views Hardware» more  ICCAD 2006»
14 years 7 months ago
Combinatorial algorithms for fast clock mesh optimization
We present a fast and efficient combinatorial algorithm to simultaneously identify the candidate locations as well as the sizes of the buffers driving a clock mesh. Due to the hi...
Ganesh Venkataraman, Zhuo Feng, Jiang Hu, Peng Li
SAGA
2005
Springer
14 years 4 months ago
Two Metaheuristics for Multiobjective Stochastic Combinatorial Optimization
Two general-purpose metaheuristic algorithms for solving multiobjective stochastic combinatorial optimization problems are introduced: SP-ACO (based on the Ant Colony Optimization ...
Walter J. Gutjahr
EOR
2006
89views more  EOR 2006»
13 years 11 months ago
Clique-detection models in computational biochemistry and genomics
Many important problems arising in computational biochemistry and genomics have been formulated in terms of underlying combinatorial optimization models. In particular, a number h...
Sergiy Butenko, Wilbert E. Wilhelm