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CCGRID
2008
IEEE
15 years 6 months ago
Fault Tolerance and Recovery of Scientific Workflows on Computational Grids
In this paper, we describe the design and implementation of two mechanisms for fault-tolerance and recovery for complex scientific workflows on computational grids. We present our ...
Gopi Kandaswamy, Anirban Mandal, Daniel A. Reed
CE
2008
89views more  CE 2008»
15 years 6 months ago
An intelligent e-learning system based on learner profiling and learning resources adaptation
Taking advantage of the continuously improving, web-based learning systems plays an important role for self-learning, especially in the case of working people. Nevertheless, learn...
Paraskevi K. Tzouveli, Phivos Mylonas, Stefanos D....
CORR
2008
Springer
129views Education» more  CORR 2008»
15 years 6 months ago
Combining Beamforming and Space-Time Coding Using Noisy Quantized Feedback
The goal of combining beamforming and space-time coding is to obtain full-diversity order and to provide additional received power (array gain) compared to conventional space-time...
Siavash Ekbatani, Hamid Jafarkhani
AMC
2006
114views more  AMC 2006»
15 years 6 months ago
A multi-objective resource allocation problem in dynamic PERT networks
We develop a multi-objective model for the resource allocation problem in a dynamic PERT network, where the activity durations are exponentially distributed random variables and t...
Amir Azaron, Reza Tavakkoli-Moghaddam
ENTCS
2008
99views more  ENTCS 2008»
15 years 6 months ago
Visual Specification of Metrics for Domain Specific Visual Languages
We present a Domain Specific Visual Language (DSVL) for the definition of metrics for other DSVLs. The metrics language has been defined using meta-modelling, and includes some of...
Esther Guerra, Paloma Díaz, Juan de Lara