Orthonormal Kernel Kronecker product graph matching

  • Authors:
  • Barend Jacobus Van Wyk;Michaël Antonie Van Wyk

  • Affiliations:
  • Kentron, a Division of Denel, Centurion, South Africa and Rand Afrikaans University, Johannesburg, South Africa;Rand Afrikaans University, Johannesburg, South Africa

  • Venue:
  • GbRPR'03 Proceedings of the 4th IAPR international conference on Graph based representations in pattern recognition
  • Year:
  • 2003

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Abstract

This paper introduces a novel algorithm for performing Attributed Graph Matching (AGM). The Orthonormal Kernel Kronecker Product Graph Matching (OKKPGM) algorithm is based on the recently introduced Kronecker Product Graph Matching (KPGM) formulation. However, unlike previous algorithms based on the KPGM formulation which avoided explicit compatibility calculations, the OKKPGM algorithm obtains an estimate to the Kronecker Match Matrix (KMM) using kernel function evaluations. A permutation sub-matrix (match matrix), is then inferred from the KMM using a summation procedure.