Decision trees for error-tolerant graph database filtering

  • Authors:
  • Christophe Irniger;Horst Bunke

  • Affiliations:
  • Department of Computer Science, University of Bern, Bern, Switzerland;Department of Computer Science, University of Bern, Bern, Switzerland

  • Venue:
  • GbRPR'05 Proceedings of the 5th IAPR international conference on Graph-Based Representations in Pattern Recognition
  • Year:
  • 2005

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Abstract

An important topic in pattern recognition is retrieval of candidate patterns from a database according to a given sample input pattern. Using graphs, the database retrieval problem is turned into a graph matching problem. In this paper we propose a method based on decision trees to filter a database of graphs according to a given input graph. The present paper extends previous work concerned with graph and subgraph isomorphism to the case of error-tolerant graph matching.