Kazu Ghalamkari | DeepAI

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Mahito Sugiyama
21 publications

research

∙ 09/30/2022

Many-Body Approximation for Tensors

We propose a nonnegative tensor decomposition with focusing on the relat...

0 Kazu Ghalamkari, et al. ∙

research

∙ 10/25/2021

Fast Rank-1 NMF for Missing Data with KL Divergence

We propose a fast non-gradient based method of rank-1 non-negative matri...

0 Kazu Ghalamkari, et al. ∙

research

∙ 03/04/2021

A Closed Form Solution to Best Rank-1 Tensor Approximation via KL divergence Minimization

Tensor decomposition is a fundamentally challenging problem. Even the si...

0 Kazu Ghalamkari, et al. ∙

research

∙ 06/09/2020

Rank Reduction, Matrix Balancing, and Mean-Field Approximation on Statistical Manifold

We present a unified view of three different problems; rank reduction of...

0 Kazu Ghalamkari, et al. ∙