This contribution is focused on the connection between two theories: Dimensionality reduction and the F-transform. We show how the graph Laplacian can be extracted from a fuzzy partition and how the Laplacian eigenmaps can be associated with the F-transform components in their functional forms. We analyse the spectrum of the graph Laplacian and its dependence on basic functions in a fuzzy partition. We support our theoretical results by numerical experiments.
CITATION STYLE
Janeček, J., & Perfilieva, I. (2019). F-transform and Dimensionality Reduction: Common and Different. In Advances in Intelligent Systems and Computing (Vol. 981, pp. 267–278). Springer Verlag. https://doi.org/10.1007/978-3-030-19494-9_25
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