Search Results for author: Hideyuki Ishi

Found 2 papers, 0 papers with code

Joint Group Invariant Functions on Data-Parameter Domain Induce Universal Neural Networks

no code implementations5 Oct 2023 Sho Sonoda, Hideyuki Ishi, Isao Ishikawa, Masahiro Ikeda

The symmetry and geometry of input data are considered to be encoded in the internal data representation inside the neural network, but the specific encoding rule has been less investigated.

LEMMA

The compression semigroup of the dual Vinberg cone

no code implementations22 Dec 2020 Hideyuki Ishi, Khalid Koufany

We investigate the semigroup associated to the dual Vinberg cone and prove its triple and Ol'shanski\u{\i} polar decompositions.

Group Theory Primary 20M20. Secondary 22E10

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