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NPL
2006
100views more  NPL 2006»
15 years 1 months ago
Constrained Projection Approximation Algorithms for Principal Component Analysis
Abstract. In this paper we introduce a new error measure, integrated reconstruction error (IRE) and show that the minimization of IRE leads to principal eigenvectors (without rotat...
Seungjin Choi, Jong-Hoon Ahn, Andrzej Cichocki
118
Voted
AIR
2005
111views more  AIR 2005»
15 years 1 months ago
An Arc-Consistency Algorithm for Dynamic and Distributed Constraint Satisfaction Problems
Abstract. This paper presents the new DDAC4 algorithm for dynamic arc consistency enforcement in distributed Constraint Satisfaction Problems. The algorithm is an adaptation of the...
Georg Ringwelski
AMC
2005
146views more  AMC 2005»
15 years 1 months ago
A functional language to implement the divide-and-conquer Delaunay triangulation algorithm
This paper investigates the implementation of a functional language algorithm for the divide-and-conquer Delaunay triangulation. The global aim is to improve its performance. Up t...
André L. Moura, José R. Camacho, Seb...
CORR
2000
Springer
84views Education» more  CORR 2000»
15 years 1 months ago
The Role of Commutativity in Constraint Propagation Algorithms
stract setting. Then we instantiate this algorithm with specific partial orderings and functions to obtain specific constraint propagation algorithms. In particular, using the noti...
Krzysztof R. Apt
RTI
2000
113views more  RTI 2000»
15 years 1 months ago
Algorithms for Fractal Image Compression on Massively Parallel SIMD Arrays
In this work we introduce and analyze algorithms for fractal image compression on massively parallel SIMD arrays. The di erent algorithms discussed di er signi cantly in terms of ...
Christian Hufnagl, Andreas Uhl
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