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CLUSTER
2008
IEEE
15 years 7 months ago
A multicore-enabled multirail communication engine
—The current trend in clusters architecture leads toward a massive use of multicore chips. This hardware evolution raises bottleneck issues at the network interface level. The us...
Elisabeth Brunet, François Trahay, Alexandr...
89
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ICMCS
2006
IEEE
150views Multimedia» more  ICMCS 2006»
15 years 6 months ago
Hierarchical Summarization of Videos by Tree-Structured Vector Quantization
Accurate grouping of video shots could lead to semantic indexing of video segments for content analysis and retrieval. This paper introduces a novel cluster analysis which, depend...
Sergio Benini, Aldo Bianchetti, Riccardo Leonardi,...
SC
2004
ACM
15 years 6 months ago
Dynamic Metadata Management for Petabyte-Scale File Systems
In petabyte-scale distributed file systems that decouple read and write from metadata operations, behavior of the metadata server cluster will be critical to overall system perfo...
Sage A. Weil, Kristal T. Pollack, Scott A. Brandt,...
ICDAR
2003
IEEE
15 years 5 months ago
Unsupervised Feature Selection Using Multi-Objective Genetic Algorithms for Handwritten Word Recognition
In this paper a methodology for feature selection in unsupervised learning is proposed. It makes use of a multiobjective genetic algorithm where the minimization of the number of ...
Marisa E. Morita, Robert Sabourin, Flávio B...
ICIP
2009
IEEE
16 years 1 months ago
Effective Initialization Of K-means For Color Quantization
Color quantization is an important operation with many applications in graphics and image processing. Most quantization methods are essentially based on data clustering algorithms...