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57
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ICMCS
2006
IEEE
65views Multimedia» more  ICMCS 2006»
15 years 8 months ago
Self-Embedding Data Hiding for Non-Gaussian State-Dependent Channels: Laplacian Case
In this paper, we consider the problem of optimal self-embedding Lapalcian data hiding for the state-dependent channels. In particular, we propose to decompose the Laplacian data ...
Oleksiy J. Koval, Sviatoslav Voloshynovskiy, Thier...
IPPS
1999
IEEE
15 years 7 months ago
Hyperplane Partitioning: An Approach to Global Data Partitioning for Distributed Memory Machines
Automatic Global Data Partitioning for Distributed Memory Machines DMMs is a di cult problem. In this work, we present a partitioning strategy called 'Hyperplane Partitioning...
S. R. Prakash, Y. N. Srikant
140
Voted
PVM
1998
Springer
15 years 6 months ago
Implementation of Monte Carlo Algorithms for Eigenvalue Problem Using MPI
The problem of evaluating the dominant eigenvalue of real matrices using Monte Carlo numerical methods is considered. Three almost optimal Monte Carlo algorithms are presented:
Ivan Dimov, Vassil N. Alexandrov, Aneta Karaivanov...
131
Voted
IEEEPACT
2007
IEEE
15 years 9 months ago
Performance Portable Optimizations for Loops Containing Communication Operations
Effective use of communication networks is critical to the performance and scalability of parallel applications. Partitioned Global Address Space languages like UPC bring the pro...
Costin Iancu, Wei Chen, Katherine A. Yelick
118
Voted
HPCC
2007
Springer
15 years 8 months ago
Optimizing Array Accesses in High Productivity Languages
One of the outcomes of DARPA’s HPCS program has been the creation of three new high productivity languages: Chapel, Fortress, and X10. While these languages have introduced impro...
Mackale Joyner, Zoran Budimlic, Vivek Sarkar