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» An Analysis of the XSL Algorithm
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IJON
2006
127views more  IJON 2006»
15 years 6 months ago
Sparse ICA via cluster-wise PCA
In this paper, it is shown that Independent Component Analysis (ICA) of sparse signals (sparse ICA) can be seen as a cluster-wise Principal Component Analysis (PCA). Consequently,...
Massoud Babaie-Zadeh, Christian Jutten, Ali Mansou...
ALMOB
2007
129views more  ALMOB 2007»
15 years 6 months ago
Consistency of the Neighbor-Net Algorithm
Background: Neighbor-Net is a novel method for phylogenetic analysis that is currently being widely used in areas such as virology, bacteriology, and plant evolution. Given an inp...
David Bryant, Vincent Moulton, Andreas Spillner
COCO
2001
Springer
135views Algorithms» more  COCO 2001»
15 years 11 months ago
Simple Analysis of Graph Tests for Linearity and PCP
We give a simple analysis of the PCP with low amortized query complexity of Samorodnitsky and Trevisan [16]. The analysis also applies to the linearity testing over finite field...
Johan Håstad, Avi Wigderson
ICDAR
1999
IEEE
15 years 11 months ago
WISDOM++: An Interactive and Adaptive Document Analysis System
WISDOM++ is a document analysis system whose main design requirements are real-time user interaction and adaptivity. This paper presents the two-phased skew estimation algorithm a...
Oronzo Altamura, Floriana Esposito, Donato Malerba
ICCL
1992
IEEE
15 years 10 months ago
Static analysis of PostScript code
rogram. Our abstract interpretation algorithm may then be used to perform static type analysis. The analysis has applications in detecting probable errors in the PostScript code or...
R. Nigel Horspool, Jan Vitek