Clustering based on principle curve

Nov 11, 2014

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Speech and Image Processing Unit School of Computing University of Eastern Finland. Clustering based on principle curve. Clustering Methods: Part extra. Pasi Fränti. Partition based on 1-d projection. Clustering example. Example with image data. Pseudo code of PAC-based K-means.

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Clustering based on principle curve

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Speech and Image Processing UnitSchool of Computing University of Eastern Finland Clustering based on principle curve Clustering Methods: Part extra Pasi Fränti
Partition based on 1-d projection
Clustering example
Example with image data
Pseudo code of PAC-based K-means
Example with A1 data set
Extending to tree structure via MST
Literature • I. Cleju, P. Fränti and X. Wu, "Clustering based on principal curve", Scandinavian Conf. on Image Analysis (SCIA'05), Joensuu, Finland, LNCS vol. 3540, 872-881, June 2005. • I. Cleju, P. Fränti and X. Wu, "Clustering by principal curve with tree structure", Int. Symposium on Signals, Circuits & Systems (ISSCS'05), vol. 2, 617-620, Iasi, Romania, July 2005.

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