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ESANN
2006
15 years 7 months ago
Efficient Forward Regression with Marginal Likelihood
We propose an efficient forward regression algorithm based on greedy optimization of marginal likelihood. It can be understood as a forward selection procedure which adds a new bas...
Ping Sun, Xin Yao
ISCAS
2007
IEEE
144views Hardware» more  ISCAS 2007»
16 years 18 days ago
Multiple-Width Bus Partitioning Approach to Datapath Synthesis
—A shared bus is a suitable structure for minimizing the interconnections costs in system synthesis. It has also been shown that the word-length of Functional Units has a great i...
Arash Ahmadi, Mark Zwolinski
ESCIENCE
2007
IEEE
16 years 19 days ago
Intelligent Selection of Fault Tolerance Techniques on the Grid
The emergence of computational grids has lead to an increased reliance on task schedulers that can guarantee the completion of tasks that are executed on unreliable systems. There...
Daniel C. Vanderster, Nikitas J. Dimopoulos, Randa...
APPROX
2007
Springer
87views Algorithms» more  APPROX 2007»
15 years 10 months ago
Stochastic Steiner Tree with Non-uniform Inflation
We study the Steiner Tree problem in the model of two-stage stochastic optimization with non-uniform inflation factors, and give a poly-logarithmic approximation factor for this pr...
Anupam Gupta, MohammadTaghi Hajiaghayi, Amit Kumar
CORR
2007
Springer
132views Education» more  CORR 2007»
15 years 6 months ago
Fast Algorithm and Implementation of Dissimilarity Self-Organizing Maps
In many real-world applications, data cannot be accurately represented by vectors. In those situations, one possible solution is to rely on dissimilarity measures that enable a se...
Brieuc Conan-Guez, Fabrice Rossi, Aïcha El Go...