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ERSA
2010
217views Hardware» more  ERSA 2010»
15 years 4 months ago
FPGA for Computing the Pixel Purity Index Algorithm on Hyperspectral Images
The pixel purity index algorithm is employed in remote sensing for analyzing hyperspectral images. A single pixel usually covers several different materials, and its observed spect...
Carlos González, Daniel Mozos, Javier Resan...
CAP
2010
15 years 1 months ago
Accuracy versus time: a case study with summation algorithms
In this article, we focus on numerical algorithms for which, in practice, parallelism and accuracy do not cohabit well. In order to increase parallelism, expressions are reparsed,...
Philippe Langlois, Matthieu Martel, Laurent Th&eac...
SAC
2010
ACM
15 years 1 months ago
Convex onion peeling genetic algorithm: an efficient solution to map labeling of point-feature
Map labeling of point-feature is the problem of placing text labels to corresponding point features on a map in a way that minimizes overlaps while satisfying basic rules for the ...
Wan D. Bae, Shayma Alkobaisi, Petr Vojtechovsk&yac...
COMPSAC
2011
IEEE
14 years 6 months ago
Dynamic Request Management Algorithms for Web-Based Services in Cloud Computing
—Providers of Web-based services can take advantage of many convenient features of cloud computing infrastructures, but they still have to implement request management algorithms...
Riccardo Lancellotti, Mauro Andreolini, Claudia Ca...
ICDE
2002
IEEE
121views Database» more  ICDE 2002»
16 years 8 months ago
Similarity Flooding: A Versatile Graph Matching Algorithm and Its Application to Schema Matching
Matching elements of two data schemas or two data instances plays a key role in data warehousing, e-business, or even biochemical applications. In this paper we present a matching...
Sergey Melnik, Hector Garcia-Molina, Erhard Rahm