Abstract
Two novel concepts in structural pattern recognition are discussed in this paper. The first, median of a set of graphs, can be used to characterize a set of graphs by just a single prototype. Such a characterization is needed in various tasks, for example, in clustering. The second novel concept is weighted mean of a pair of graphs. It can be used to synthesize a graph that has a specified degree of similarity, or distance, to each of a pair of given graphs. Such an operation is needed in many machine learning tasks. It is argued that with these new concepts various well-established techniques from statistical pattern recognition become applicable in the structural domain, particularly to graph representations. Concrete examples include k-means clustering, vector quantization, and Kohonen maps.
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References
A. Admin, D. Dori, P. Pudil, and H. Freemann, editors. Advances in Pattern Recognition. Number 1451 in LNCS. Springer, 1998.
H. Bunke, editor. Advances in Structural and Syntactical Pattern Recognition. World Scientific Publ. Co., 1992.
H. Bunke. Error-tolerant graph matching: a formal framework and algorithms. In [1], pages 1–14. 1998.
H. Bunke and A. Kandel. Mean and maximum common subgraph of two graphs. Pattern Recognition Letters, 21:163–168, 2000.
H. Bunke, A. Münger, and X. Jiang. Combinatorial search versus genetic algorithms: a case study based on the generalized mean graph problem. Pattern Recognition Letters, 20:1271–1277, 1999.
H. Bunke and A. Sanfeliu, editors. Syntactic and Structural Pattern Recognition-Theory and Applications. World Scientific Publ. Co., 1990.
F. Casacuberta and M. Antonia. A greedy algorithm for computing approximate median strings. In Proc. Nat. Symp. of Pattern Recognition and Image Analysis, pages 193–198, Barcelona, Spain, 1996.
D. Dori and A. Bruckstein, editors. Shape, Structure and Pattern Recognition. World Scientific Publ. Co., 1995.
R. Englert and R. Glanz. Towards the clustering of graphs. In Proc. 2nd IAPR-TC-15 Workshop on Graph Based Representations, pages 125–133, 2000.
K. Fu. Syntactic Pattern Recognition and Applications. Prentice Hall, 1982.
S. Günter. Kohonen map for the domain of graphs. Master’s thesis, University of Bern. In progress (in German).
A. Jain, R. Duin, and J. Mao. Statistical Pattern Recognition: A Review. IEEE Trans PAMI, 22:4–37, 2000.
X. Jiang, A. Münger, and H. Bunke. Synthesis of representative symbols by computing generalized median graphs. In Proc. Int. Workshop on Graphics Recognition GREC’ 99, pages 187–194, Jaipur, 1999.
X. Jiang, A. Münger, and H. Bunke. Computing the generalized median of a set of graphs. In Proc. 2nd IAPR-TC-15 Workshop on Graph Based Representations, pages 115–124, 2000.
X. Jiang, A. Münger, and H. Bunke. On median graphs: Properties, algorithms, and applications. Submitted, 2000.
X. Jiang, L. Schiffmann, and H. Bunke. Computation of median shapes. In 4th Asian Conf. on Computer Vision, pages 300–305, Taipei, Taiwan, 2000.
T. Kohonen. Self-Organizing Maps. Springer Verlag, 1995.
F. Kruzslicz. Improved greedy algorithm for computing approximate median strings. Acta Cybernetica, 14:331–339, 1999.
D. Lopresti and J. Zhou. Using consensus voting to correct OCR errors. Computer Vision and Image Understanding, 67(1):39–47, 1997.
S.-Y. Lu. A tree-to-tree distance and its application to cluster analysis. IEEE Trans. PAMI, 1:219–224, 1979.
P. Perner, P. Wang, and A. Rosenfeld, editors. Advances in Structural and Syntactical Pattern Recognition. Number 1121 in LNCS. Springer, 1996.
S. Rice, J. Kanai, and T. Nartker. A difference algorithm for OCR-generated text. In [2], pages 333–341, 1992.
D. Seong, H. Kim, and K. Park. Incremental clustering of attributed graphs. IEEE Trans. SMC, 23:1399–1411, 1993.
R. Wagner and M. Fischer. The string-to-string correction problem. Journal of the Association for Computing Machinery, 21(1):168–173, 1974.
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Bunke, H., Günter, S., Jiang, X. (2001). Towards Bridging the Gap between Statistical and Structural Pattern Recognition: Two New Concepts in Graph Matching. In: Singh, S., Murshed, N., Kropatsch, W. (eds) Advances in Pattern Recognition — ICAPR 2001. ICAPR 2001. Lecture Notes in Computer Science, vol 2013. Springer, Berlin, Heidelberg. https://doi.org/10.1007/3-540-44732-6_1
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DOI: https://doi.org/10.1007/3-540-44732-6_1
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