Keita Kume

A Nesterov-type Acceleration with Adaptive Localized Cayley Parametrization for Optimization over the Stiefel Manifold

Keita Kume, Isao Yamada, I. Yamada, 2021, 2020 28th European Signal Processing Conference (EUSIPCO).

A method of neutron energy evaluation by using an imaging plate and cone-like acryl converters with a geometrical modulation concept

A. Nohtomi, T. Terunuma, T. Takata, 2011 .

Adaptive Localized Cayley Parametrization for Optimization over Stiefel Manifold

I. Yamada, Keita Kume, 2023, 2305.17901.

A Global Cayley Parametrization of Stiefel Manifold for Direct Utilization of Optimization Mechanisms Over Vector Spaces

Isao Yamada, Keita Kume, I. Yamada, 2021, ICASSP 2021 - 2021 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP).

Generalized left-localized Cayley parametrization for optimization with orthogonality constraints

I. Yamada, Keita Kume, 2022, Optimization.