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ESANN
2001
15 years 7 months ago
Rectified Gaussian distributions and the formation of local filters from video data
We investigate the use of an unsupervised artificial neural network to form a sparse representation of the underlying causes in a data set. By using fixed lateral connections that...
Emilio Corchado, Darryl Charles, Colin Fyfe
189
Voted
PDPTA
1996
15 years 7 months ago
Evaluation of Dynamic Data Distributions on NUMA Shared Memory Multiprocessors
Dynamic data distributions offer a number of performance benefits, but require more sophisticated compiler support and incur run-time overhead. We investigate attainable benefits ...
Tarek S. Abdelrahman, Kenneth L. Ma
106
Voted
BIOINFORMATICS
2002
123views more  BIOINFORMATICS 2002»
15 years 6 months ago
Making sense of microarray data distributions
Motivation: Typical analysis of microarray data has focused on spot by spot comparisons within a single organism. Less analysis has been done on the comparison of the entire distr...
David C. Hoyle, Magnus Rattray, Ray Jupp, Andy Bra...
SSPR
1998
Springer
15 years 10 months ago
Distribution Free Decomposition of Multivariate Data
: We present a practical approach to nonparametric cluster analysis of large data sets. The number of clusters and the cluster centres are automatically derived by mode seeking wit...
Dorin Comaniciu, Peter Meer
LCPC
1993
Springer
15 years 10 months ago
Maximizing Loop Parallelism and Improving Data Locality via Loop Fusion and Distribution
Abstract. Loop fusion is a program transformation that merges multiple loops into one. It is e ective for reducing the synchronization overhead of parallel loops and for improving ...
Ken Kennedy, Kathryn S. McKinley