Title :
Performance Evaluation of Multiple Approximate String Matching Algorithms Implemented with MPI Paradigm in an Experimental Cluster Environment
Author :
Michailidis, Panagiotis D. ; Margaritis, Konstantinos G.
Author_Institution :
Dept. of Appl. Inf., Univ. of Macedonia, Thessaloniki
Abstract :
This paper describes and analyzes two high performance multiple string searching algorithms that we have optimized for cluster of heterogeneous workstations. The proposed parallel algorithms are based on dynamic master-worker programming paradigm. Experimental results show that these parallel algorithms are efficient: their search time is cut down significantly, whereas their communication cost stay at a low level.
Keywords :
application program interfaces; message passing; parallel algorithms; string matching; MPI paradigm; approximate string matching algorithms; cluster environment; communication cost; dynamic master-worker programming paradigm; heterogeneous workstations; multiple string searching algorithms; performance evaluation; Clustering algorithms; Dictionaries; Dynamic programming; Field programmable gate arrays; Informatics; Information filtering; Load management; Parallel algorithms; Parallel programming; Workstations; MPI; approximate string matching; cluster of heterogeneous workstations;
Conference_Titel :
Informatics, 2008. PCI '08. Panhellenic Conference on
Conference_Location :
Samos
Print_ISBN :
978-0-7695-3323-0
DOI :
10.1109/PCI.2008.13