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ICASSP
2009
IEEE
15 years 11 months ago
SkellamShrink: Poisson intensity estimation for vector-valued data
Owing to the stochastic nature of discrete processes such as photon counts in imaging, a variety of real-world data are well modeled as Poisson random variables whose means are in...
Keigo Hirakawa, Patrick J. Wolfe
AUSAI
2005
Springer
15 years 10 months ago
Finding Similar Patterns in Microarray Data
Abstract. In this paper we propose a clustering algorithm called sCluster for analysis of gene expression data based on pattern-similarity. The algorithm captures the tight cluster...
Xiangsheng Chen, Jiuyong Li, Grant Daggard, Xiaodi...
PDP
2003
IEEE
15 years 9 months ago
Scheduling strategies for mixed data and task parallelism on heterogeneous clusters and grids
We consider the execution of a complex application on a heterogeneous "grid" computing platform. The complex application consists of a suite of identical, independent pr...
Olivier Beaumont, Arnaud Legrand, Yves Robert
EUROPAR
2008
Springer
15 years 6 months ago
Low-Cost Adaptive Data Prefetching
We explore different prefetch distance-degree combinations and very simple, low-cost adaptive policies on a superscalar core with a high bandwidth, high capacity on-chip memory hie...
Luis M. Ramos, José Luis Briz, Pablo E. Ib&...
EH
2004
IEEE
118views Hardware» more  EH 2004»
15 years 8 months ago
Exploring Knowledge Schemes for Efficient Evolution of Hardware
There exist several approaches to improve the quality of evolution. In this paper, a priori design knowledge as a part of evolving systems is discussed. Further, experiments are r...
Jim Torresen