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ICDM
2008
IEEE
115views Data Mining» more  ICDM 2008»
16 years 25 days ago
Toward Faster Nonnegative Matrix Factorization: A New Algorithm and Comparisons
Nonnegative Matrix Factorization (NMF) is a dimension reduction method that has been widely used for various tasks including text mining, pattern analysis, clustering, and cancer ...
Jingu Kim, Haesun Park
ICASSP
2011
IEEE
14 years 10 months ago
Stochastic optimization based on the Laplace transform order with applications to precoder designs
Stochastic optimization arising from precoding in a multi-antenna fading channel with channel mean feedback to maximize data rates is important but challenging. The use of relayin...
Minhua Ding, Keith Q. T. Zhang
EMO
2006
Springer
107views Optimization» more  EMO 2006»
15 years 10 months ago
Designing Multi-objective Variation Operators Using a Predator-Prey Approach
In this paper, we propose a new conceptual method for the design, investigation, and evaluation of multi-objective variation operators for evolutionary multi-objective algorithms. ...
Christian Grimme, Joachim Lepping
TACAS
2005
Springer
129views Algorithms» more  TACAS 2005»
15 years 12 months ago
A New Algorithm for Strategy Synthesis in LTL Games
Abstract. The automatic synthesis of programs from their specifications has been a dream of many researchers for decades. If we restrict to open finite-state reactive systems, th...
Aidan Harding, Mark Ryan, Pierre-Yves Schobbens
TAP
2008
Springer
102views Hardware» more  TAP 2008»
15 years 6 months ago
A Logic-Based Approach to Combinatorial Testing with Constraints
Abstract. Usage of combinatorial testing is wide spreading as an effective technique to reveal unintended feature interaction inside a given system. To this aim, test cases are con...
Andrea Calvagna, Angelo Gargantini