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Please use this identifier to cite or link to this item: http://hdl.handle.net/10261/30415
Title: Synthesis of median spectral graph
Authors: Ferrer Sumsi, Miquel; Serratosa Casanelles, Francesc; Sanfeliu Cortés, Alberto
Keywords: Pattern recognition
Pattern recognition systems
Issue Date: 2005
Publisher: Springer
Citation: 2nd Iberian Conference on Pattern Recognition and Image Analysis: pp. 139-146 (2005)
Abstract: In pattern recognition, median computation is an important technique for capturing the important information of a given set of patterns but it has the main drawback of its exponential complexity. Moreover, the Spectral Graph techniques can be used for the fast computation of the approximate graph matching error, with a considerably reduced execution complexity. In this paper, we merge both methods to define the Median Spectral Graphs. With the use of the Spectral Graph theories, we find good approximations of median graph. Experiments on randomly generated graphs demonstrate that this method works well and it is robust against noise.
Description: Iberian Conference on Pattern Recognition and Image Analysis (IbPRIA), 2005, Estoril (Portugal)
URI: http://hdl.handle.net/10261/30415
ISBN: 9783540261544
DOI: http://dx.doi.org/10.1007/11492542_18
Appears in Collections:(IRII) Comunicaciones congresos
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