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NIPS
2004
15 years 1 months ago
Expectation Consistent Free Energies for Approximate Inference
We propose a novel a framework for deriving approximations for intractable probabilistic models. This framework is based on a free energy (negative log marginal likelihood) and ca...
Manfred Opper, Ole Winther
CEC
2010
IEEE
15 years 28 days ago
A mixed strategy for Evolutionary Programming based on local fitness landscape
The performance of Evolutionary Programming (EP) is affected by many factors (e.g. mutation operators and selection strategies). Although the conventional approach with Gaussian mu...
Liang Shen, Jun He
CEC
2010
IEEE
15 years 28 days ago
A hybrid genetic algorithm and inver over approach for the travelling salesman problem
This paper proposes a two-phase hybrid approach for the travelling salesman problem (TSP). The first phase is based on a sequence based genetic algorithm (SBGA) with an embedded lo...
Shakeel Arshad, Shengxiang Yang
CEC
2010
IEEE
15 years 20 hour ago
Towards probabilistic memetic algorithm: An initial study on capacitated arc routing problem
— Capacitated arc routing problem (CARP) has attracted much attention due to its generality to many real world problems. Memetic algorithm (MA), among other metaheuristic search ...
Liang Feng, Yew-Soon Ong, Quang Huy Nguyen 0001, A...
SIGMOD
2010
ACM
207views Database» more  SIGMOD 2010»
15 years 15 hour ago
iTuned: a tool for configuring and visualizing database parameters
iTuned is a tool that takes a SQL workload as input and recommends good settings for database configuration parameters such as buffer pool sizes, multi-programming level, and numb...
Vamsidhar Thummala, Shivnath Babu