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ICC
2007
IEEE
125views Communications» more  ICC 2007»
14 years 4 months ago
Scalable Fault Diagnosis in IP Networks using Graphical Models: A Variational Inference Approach
In this paper we investigate the fault diagnosis problem in IP networks. We provide a lower bound on the average number of probes per edge using variational inference technique pro...
Rajesh Narasimha, Souvik Dihidar, Chuanyi Ji, Stev...
ICMCS
2007
IEEE
182views Multimedia» more  ICMCS 2007»
14 years 4 months ago
Computer Vision on Multi-Core Processors: Articulated Body Tracking
The recent emergence of multi-core processors enables a new trend in the usage of computers. Computer vision applications, which require heavy computation and lots of bandwidth, u...
Trista Pei-chun Chen, Dmitry Budnikov, Christopher...
IPPS
2007
IEEE
14 years 4 months ago
A Grid-enabled Branch and Bound Algorithm for Solving Challenging Combinatorial Optimization Problems
Solving optimally large instances of combinatorial optimization problems requires a huge amount of computational resources. In this paper, we propose an adaptation of the parallel...
Mohand-Said Mezmaz, Nouredine Melab, El-Ghazali Ta...
ISCAS
2007
IEEE
142views Hardware» more  ISCAS 2007»
14 years 4 months ago
Effect of Word-length Precision on the Performance of MIMO Systems
Abstract—In this paper, we investigate the effect of quantization noise and roundoff errors involved in finite-precision (FP) signal processing on the performance of multiple-in...
Chitranjan K. Singh, Naofal Al-Dhahir, Poras T. Ba...
ISCC
2007
IEEE
164views Communications» more  ISCC 2007»
14 years 4 months ago
DTSN: Distributed Transport for Sensor Networks
: This paper presents the Distributed Transport for Sensor Networks (DTSN), a novel reliable transport protocol for convergecast and unicast communications in Wireless Sensor Netwo...
Bruno Marchi, António Grilo, Mário S...