Keita Kume

Adaptive Localized Cayley Parametrization Technique for Smooth optimization over the Stiefel Manifold

Keita Kume, Isao Yamada, 2019, 2019 27th European Signal Processing Conference (EUSIPCO).

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 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).