Title :
Parallel `Go with the winners´ algorithms in the LogP model
Author :
Peinado, Marcus ; Lengauer, Thomas
Author_Institution :
German Nat. Res. Center for Comput. Sci., St. Augustin, Germany
Abstract :
The authors parallelize the `Go with the winners´ algorithm of Aldous and Vazirani (1994) and analyze the resulting parallel algorithm in the LogP-model. The main issues in the analysis are load imbalances and communication delays. The result of the analysis is a practical algorithm which, under reasonable assumptions, achieves linear speedup. Finally, they analyze the algorithm for a concrete application: generating models of amorphous chemical structures
Keywords :
Monte Carlo methods; chemical structure; chemistry computing; delays; optimisation; parallel algorithms; resource allocation; LogP model; amorphous chemical structure model generation; communication delays; linear speedup; load imbalances; parallel algorithm; parallelized Go with the winners algorithm; Algorithm design and analysis; Approximation algorithms; Chemical analysis; Concrete; Delay; Information technology; Monte Carlo methods; Polynomials; Scientific computing; Simulated annealing;
Conference_Titel :
Parallel Processing Symposium, 1997. Proceedings., 11th International
Conference_Location :
Genva
Print_ISBN :
0-8186-7793-7
DOI :
10.1109/IPPS.1997.580972