Sciweavers

1717 search results - page 73 / 344
» On the analysis of the (1 1) memetic algorithm
Sort
View
WECWIS
2003
IEEE
85views ECommerce» more  WECWIS 2003»
15 years 11 months ago
A Tractable Mechanism for Time Dependent Markets
Markets with time dependent goods are special cases of multi commodity markets.The design of large flexible markets with time dependent goods is a computational challenge. In thi...
Per Carlsson, Arne Andersson, Fredrik Ygge
JCT
2007
117views more  JCT 2007»
15 years 6 months ago
Large independent sets in regular graphs of large girth
Let G be a d-regular graph with girth g, and let α be the independence number of G. We show that α(G) ≥ 1 2 1 − (d − 1)−2/(d−2) − (g) n where (g) → 0 as g → ∞,...
Joseph Lauer, Nicholas C. Wormald
CP
2010
Springer
15 years 4 months ago
A Box-Consistency Contractor Based on Extremal Functions
Abstract. Interval-based methods can approximate all the real solutions of a system of equations and inequalities. The Box interval constraint propagation algorithm enforces Box co...
Gilles Trombettoni, Yves Papegay, Gilles Chabert, ...
ICANNGA
2007
Springer
191views Algorithms» more  ICANNGA 2007»
16 years 10 days ago
Novel Multi-layer Non-negative Tensor Factorization with Sparsity Constraints
In this paper we present a new method of 3D non-negative tensor factorization (NTF) that is robust in the presence of noise and has many potential applications, including multi-way...
Andrzej Cichocki, Rafal Zdunek, Seungjin Choi, Rob...
PAKDD
2007
ACM
152views Data Mining» more  PAKDD 2007»
16 years 9 days ago
Spectral Clustering Based Null Space Linear Discriminant Analysis (SNLDA)
While null space based linear discriminant analysis (NLDA) obtains a good discriminant performance, the ability easily suffers from an implicit assumption of Gaussian model with sa...
Wenxin Yang, Junping Zhang