Title :
An approach for parallelizing OPS5 production systems and a faster match, C based indexing scheme for hypercube machines
Author :
Shrivastava, Rajendra K. ; Iyengar, S.S. ; Carver, Doris
Author_Institution :
Dept. of Comput. Sci., Southern Univ., Baton Rouge, LA, USA
Abstract :
An algorithm for reducing the amount of time spent by a production system in its MATCH phase is presented. The algorithm utilizes C language´s arithmetic operations, which are not efficiently computed in standard production system languages, and also constricts the activity of the MATCH phase as performed in the OPS5 programming language. The parallelization is achieved by distributing the search amongst the nodes of a hypercube. The MATCH phase is an effort to satisfy the LHS (left hand side) of a PR (production rule) by the contents of a WM (working memory). C programming language was used for the implementation of the monkey-and-banana problem written in OPS5
Keywords :
knowledge representation; parallel programming; pattern recognition; search problems; C based indexing; MATCH phase; OPS5 programming language; arithmetic operations; hypercube machines; monkey-and-banana problem; standard production system languages; Arithmetic; Computer languages; Computer science; Engines; Fires; Hypercubes; Indexing; Production systems; Robotic assembly; Robotics and automation;
Conference_Titel :
Southeastcon '92, Proceedings., IEEE
Conference_Location :
Birmingham, AL
Print_ISBN :
0-7803-0494-2
DOI :
10.1109/SECON.1992.202399