PersLay: A Neural Network Layer for Persistence Diagrams and New Graph Topological Signatures

20 Apr 2019Mathieu CarrièreFrédéric ChazalYuichi IkeThéo LacombeMartin RoyerYuhei Umeda

Persistence diagrams, the most common descriptors of Topological Data Analysis, encode topological properties of data and have already proved pivotal in many different applications of data science. However, since the (metric) space of persistence diagrams is not Hilbert, they end up being difficult inputs for most Machine Learning techniques... (read more)

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