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IEEEHPCS
2010
15 years 4 months ago
Resilient workflows for high-performance simulation platforms
Workflows systems are considered here to support largescale multiphysics simulations. Because the use of large distributed and parallel multi-core infrastructures is prone to soft...
Toan Nguyen, Laurentiu Trifan, Jean-Antoine Deside...
DCC
2008
IEEE
16 years 6 months ago
Optimal Audio Transmission over Wireless Tandem Channels
In this paper, we propose a statistical optimization framework for transmitting audio sequences over wireless links. Our proposed framework protects audio frames against both temp...
Ala F. Khalifeh, Homayoun Yousefi'zadeh
ICASSP
2008
IEEE
16 years 29 days ago
Decoding real-field codes by an iterative Expectation-Maximization (EM) algorithm
In this paper, a new approach for decoding real-field codes based on finding sparse solutions of underdetermined linear systems is proposed. This algorithm iteratively estimates...
Hadi Zayyani, Massoud Babaie-Zadeh, Christian Jutt...
UML
2005
Springer
15 years 12 months ago
Automated Analysis of Natural Language Properties for UML Models
It is well known that errors introduced early in the development process are commonly the most expensive to correct. The increasingly popular model-driven architecture (MDA) exace...
Sascha Konrad, Betty H. C. Cheng
ISCAS
2003
IEEE
185views Hardware» more  ISCAS 2003»
15 years 11 months ago
A semi-fragile object based video authentication system
This paper presents a semi-fragile object-based authentication solution for MPEG4 video. To protect the integrity of the video objects / sequences, a content-based watermark is em...
Dajun He, Qibin Sun, Qi Tian