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2000
ACM
15 years 10 months ago
Performance Modeling and Tuning of an Unstructured Mesh CFD Application
This paper describes performance tuning experiences with a three-dimensional unstructured grid Euler flow code from NASA, which we have reimplemented in the PETSc framework and p...
William Gropp, Dinesh K. Kaushik, David E. Keyes, ...
COORDINATION
2000
Springer
15 years 10 months ago
An Agent Mediated Approach to Dynamic Change in Coordination Policies
Distributed information systems for decision-support, logistics, and e-commerce involve coordination of autonomous information resources and clients according to specific domain in...
Prasanta K. Bose, Mark G. Matthews
HCW
1999
IEEE
15 years 10 months ago
Multiple Cost Optimization for Task Assignment in Heterogeneous Computing Systems Using Learning Automata
A framework for task assignment in heterogeneous computing systems is presented in this work. The framework is based on a learning automata model. The proposed model can be used f...
Raju D. Venkataramana, N. Ranganathan
ICDCS
1999
IEEE
15 years 10 months ago
Stateful Group Communication Services
group multicasts provide a nice abstraction for communicating data reliably among group members and have been used for a variety of applications. In this paper we present Corona, ...
Radu Litiu, Atul Prakash
ICPPW
1999
IEEE
15 years 10 months ago
Improving Fairness and Privacy of Zhou-Gollmann's Fair Non-Repudiation Protocol
We deal with two claws of Zhou-Gollmann's fair nonrepudiation protocol. Firstly, their protocol divides a message into 2 parts, i.e., a key K and a ciphertext C. Then, C is d...
Kwangjo Kim, Sangjoon Park, Joonsang Baek