no code implementations • ICLR 2019 • Nozomu Yoshinari, Kento Uchida, Shota Saito, Shinichi Shirakawa, Youhei Akimoto
The experimental results show that the proposed architecture search method is fast and can achieve comparable performance to the existing methods.
no code implementations • 17 May 2024 • Kento Uchida, Ryoki Hamano, Masahiro Nomura, Shota Saito, Shinichi Shirakawa
This optimization setting is known as safe optimization and formulated as a specialized type of constrained optimization problem with constraints for safety functions.
1 code implementation • 16 May 2024 • Ryoki Hamano, Shota Saito, Masahiro Nomura, Kento Uchida, Shinichi Shirakawa
CatCMA updates the parameters of the joint probability distribution in the natural gradient direction.
no code implementations • 1 May 2023 • Yohei Watanabe, Kento Uchida, Ryoki Hamano, Shota Saito, Masahiro Nomura, Shinichi Shirakawa
The margin correction has been applied to ($\mu/\mu_\mathrm{w}$,$\lambda$)-CMA-ES, while this paper introduces the margin correction into (1+1)-CMA-ES, an elitist version of CMA-ES.
1 code implementation • 21 May 2019 • Youhei Akimoto, Shinichi Shirakawa, Nozomu Yoshinari, Kento Uchida, Shota Saito, Kouhei Nishida
It accepts arbitrary search space (widely-applicable) and enables to employ a gradient-based simultaneous optimization of weights and architecture (fast).