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ESANN
2004
13 years 10 months ago
Clustering functional data with the SOM algorithm
Abstract. In many situations, high dimensional data can be considered as sampled functions. We show in this paper how to implement a Self-Organizing Map (SOM) on such data by appro...
Fabrice Rossi, Brieuc Conan-Guez, Aïcha El Go...
CC
2007
Springer
129views System Software» more  CC 2007»
14 years 2 months ago
Extended Linear Scan: An Alternate Foundation for Global Register Allocation
In this paper, we extend past work on Linear Scan register allocation, and propose two Extended Linear Scan (ELS) algorithms that retain the compiletime efficiency of past Linear ...
Vivek Sarkar, Rajkishore Barik
APPML
2006
120views more  APPML 2006»
13 years 8 months ago
Inversion of general tridiagonal matrices
In the current work, the authors present a symbolic algorithm for finding the inverse of any general nonsingular tridiagonal matrix. The algorithm is mainly based on the work pres...
Moawwad E. A. El-Mikkawy, Abdelrahman Karawia
GECCO
2009
Springer
124views Optimization» more  GECCO 2009»
14 years 1 months ago
Black-box optimization benchmarking for noiseless function testbed using an EDA and PSO hybrid
This paper benchmarks an Estimation of Distribution Algorithm (EDA) and Particle Swarm Optimizer (PSO) on noisefree BBOB 2009 testbed. The algorithm is referred to as EDA-PSO and ...
Mohammed El-Abd, Mohamed S. Kamel
COCOON
1999
Springer
14 years 1 months ago
Using Generalized Forecasts for Online Currency Conversion
El-Yaniv et al. presented an optimal on-line algorithm for the unidirectional currency conversion problem based on the threat-based strategy. Later, al-Binali pointed out that this...
Kazuo Iwama, Kouki Yonezawa