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IPPS
2009
IEEE
16 years 1 months ago
Sparse collective operations for MPI
Abstract—We discuss issues in designing sparse (nearest neighbor) collective operations for communication and reduction operations in small neighborhoods for the Message Passing ...
Torsten Hoefler, Jesper Larsson Träff
CRYPTO
2001
Springer
147views Cryptology» more  CRYPTO 2001»
15 years 11 months ago
Correlation Analysis of the Shrinking Generator
Abstract. The shrinking generator is a well-known keystream generator composed of two linear feedback shift registers, LFSR1 and LFSR2, where LFSR1 is clock-controlled according to...
Jovan Dj. Golic
ACCV
2007
Springer
15 years 11 months ago
Efficient Texture Representation Using Multi-scale Regions
Abstract. This paper introduces an efficient way of representing textures using connected regions which are formed by coherent multi-scale over-segmentations. We show that the rece...
Horst Wildenauer, Branislav Micusík, Markus...
158
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JCC
2008
138views more  JCC 2008»
15 years 7 months ago
Circular dichroism enhancement in large DNA aggregates simulated by a generalized oscillator model
Abstract: An increased circular dichroism (CD) signal of large molecular aggregates formed upon DNA condensation was observed a long time ago, and is often referred to as w-CD. The...
Valery Andrushchenko, Petr Bour
TMI
2010
123views more  TMI 2010»
15 years 5 months ago
Fast Exact/Quasi-Exact FBP Algorithms for Triple-Source Helical Cone-Beam CT
Abstract—Cardiac computed tomography (CT) has been improved over past years, but it still needs improvement for higher temporal resolution in the cases of high or irregular cardi...
Yang Lu, Alexander Katsevich, Jun Zhao, Hengyong Y...