Search Results for author: Grigorii Sotnikov

Found 4 papers, 3 papers with code

Topological obstructions in neural networks learning

no code implementations31 Dec 2020 Serguei Barannikov, Daria Voronkova, Ilya Trofimov, Alexander Korotin, Grigorii Sotnikov, Evgeny Burnaev

We define the neural network Topological Obstructions score, "TO-score", with the help of robust topological invariants, barcodes of the loss function, that quantify the "badness" of local minima for gradient-based optimization.

Topological Data Analysis

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