Masters Theses
Date of Award
8-1995
Degree Type
Thesis
Degree Name
Master of Science
Major
Computer Science
Major Professor
Michael W. Berry
Committee Members
David W. Straight, Brad Vander Zanden
Abstract
In this thesis, improved sequential and parallel implementations of the Hoshen-Koppelman cluster identification algorithm are presented. The implementations pre-sented use a finite state machine to reduce redundant integer comparisons during the cluster identification process. Sequential efforts concentrated on large-scale maps and an efficient algorithm for performing cluster identification by partitioning the map along row boundaries and merging the results of the partitions. Parallel efforts on the (MIMD) 32-node Thinking Machine CM-5 concentrated on an efficient mecha-nism for performing cluster identification in parallel. The sequential implementation achieved promising speed improvements ranging from 1.39 to 2.00 over an exist-ing Hoshen-Koppelman implementation and the parallel implementation achieved a minimum speedup of 5.41 over the sequential implementation executing on a Sun SPARCstation 10.
Recommended Citation
Constantin, Jeffrey Michael, "A parallel implementation of the Hoshen-Koppelman Algorithm using a finite state machine. " Master's Thesis, University of Tennessee, 1995.
https://trace.tennessee.edu/utk_gradthes/11082