J4 ›› 2010, Vol. 48 ›› Issue (06): 981-986.

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Graph Partitioning Applied in Singleton Algorithm

DU Huiying, LI Zhanshan, LI Hongbo, SHEN Haijiao   

  1. Key Laboratory of Symbolic Computation and Knowledge Engineering of Ministry of Education, Jilin University,Changchun 130012, China|College of  Computer Science and Technology, Jilin University, Changchun 130012, China
  • Received:2009-10-25 Online:2010-11-26 Published:2010-11-26
  • Contact: LI Zhanshan E-mail:zslizsli@163.com.

Abstract:

We studied the SACMP algorithm and presented the idea of the application of graph partitioning technology in the SACMP algorithm. The proposed algorithm takes the full advantage of the graph partition technology to determine the value of k in the process of executing, so it can avoid the redundant operations and blindness caused by the uncertainty of the value of k. Thus the algorithm has a better efficiency in solving the constraint satisfaction problem. The result of our experiments shows that our method is very effective and can improve the efficiency of the algorithm.

Key words: constraint satisfaction problem, consistency technique, graph partitioning, Singleton arc consistency

CLC Number: 

  • TP18