Naoki Marumo, Takayuki Okuno, and Akiko Takeda:
Majorization-minimization-based Levenberg–Marquardt method for constrained nonlinear least squares,
in Computational Optimization and Applications, 84, pp. 833-874, 2023.
Mitsuaki Obara, Takayuki Okuno, and Akiko Takeda:
Sequential quadratic optimization for nonlinear optimization problems on Riemannian manifolds,
in SIAM Journal on Optimization 32(2), pp.822--853, 2022.
Our code is freely available at GitHub.
Ryo Sato, Mirai Tanaka, and Akiko Takeda:
A gradient method for multilevel optimization,
in Advances in Neural Information Processing Systems 34, pp. 7522--7533, 2021.
Our code will be available at OpenReview.