Learning Speed of four-layer-DNN-based Nonlinear Equalizer for Optical Communication Systems. - Jinya Nakamura; Kai Ikuta; Moriya Nakamura (OECC/PSC, 2022)

Overfitting Problem of ANN- and VSTF-Based Nonlinear Equalizers Trained on Repeated Random Bit Sequences. - Kai Ikuta; Jinya Nakamura; Moriya Nakamura (IEICE Trans. Commun., 2024)

Fiber Nonlinearity Compensation Using Nonlinear Equalizer Based on Complex-Valued Reservoir Computing. - Kai Ikuta; Yuta Ito; Takahide Sakamoto; Naokatsu Yamamoto; Moriya Nakamura (IEICE Trans. Commun., 2025)