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» SNPs Problems, Complexity, and Algorithms
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C3S2E
2008
ACM
14 years 23 days ago
Integer least squares: sphere decoding and the LLL algorithm
This paper considers the problem of integer least squares, where the least squares solution is an integer vector, whereas the coefficient matrix is real. In particular, we discuss...
Sanzheng Qiao
EUSFLAT
2001
115views Fuzzy Logic» more  EUSFLAT 2001»
14 years 4 days ago
A cooperative coevolutionary algorithm for jointly learning fuzzy rule bases and membership functions
When a whole knowledge base must be derived for a fuzzy rule-based system, learning methods usually address this task with two or more sequential stages by separately designing ea...
Jorge Casillas, Oscar Cordón, Francisco Her...
GECCO
2004
Springer
103views Optimization» more  GECCO 2004»
14 years 4 months ago
Training Neural Networks with GA Hybrid Algorithms
Abstract. Training neural networks is a complex task of great importance in the supervised learning field of research. In this work we tackle this problem with five algorithms, a...
Enrique Alba, J. Francisco Chicano
ESA
2008
Springer
137views Algorithms» more  ESA 2008»
14 years 16 days ago
An Almost Space-Optimal Streaming Algorithm for Coresets in Fixed Dimensions
We present a new streaming algorithm for maintaining an -kernel of a point set in Rd using O((1/(d-1)/2 ) log(1/)) space. The space used by our algorithm is optimal up to a small ...
Hamid Zarrabi-Zadeh
ATVA
2006
Springer
106views Hardware» more  ATVA 2006»
14 years 2 months ago
Efficient Algorithms for Alternating Pushdown Systems with an Application to the Computation of Certificate Chains
Motivated by recent applications of pushdown systems to computer security problems, we present an efficient algorithm for the reachability problem of alternating pushdown systems. ...
Dejvuth Suwimonteerabuth, Stefan Schwoon, Javier E...