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Self-organization on a Sphere with Application to Topological Ordering of Chinese Characters

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Neural Information Processing (ICONIP 2016)

Part of the book series: Lecture Notes in Computer Science ((LNTCS,volume 9950))

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Abstract

We consider a case of self-organization in which a relatively small number N of data points is mapped on a larger number M of nodes. This is a reverse situation to a typical clustering problem when a node represents a center of the cluster of data points. In our case the objective is to have a Gaussian-like distribution of weights over nodes in the neighbourhood of the winner for a given stimulus. The fact that \(M\,>\,N\) creates some problem with using learning schemes related to Gaussian Mixture Models. We also show how the objects, Chinese characters in our case, can be topologically ordered on a surface of a 3D sphere. A Chinese character is represented by an angular integral of the Radon Transform (aniRT) which is an RTS-invariant 1-D signature function of an image.

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Notes

  1. 1.

    https://en.wikipedia.org/wiki/List_of_map_projections.

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Correspondence to Andrew P. PapliƄski .

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PapliƄski, A.P. (2016). Self-organization on a Sphere with Application to Topological Ordering of Chinese Characters. In: Hirose, A., Ozawa, S., Doya, K., Ikeda, K., Lee, M., Liu, D. (eds) Neural Information Processing. ICONIP 2016. Lecture Notes in Computer Science(), vol 9950. Springer, Cham. https://doi.org/10.1007/978-3-319-46681-1_54

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  • DOI: https://doi.org/10.1007/978-3-319-46681-1_54

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