R. Ikeshita, T. Nakatani and S. Araki, "Block Coordinate Descent Algorithms for Auxiliary-Function-Based Independent Vector Extraction," IEEE Transactions on Signal Processing, vol. 69, pp. 3252-3267, 2021.
R. Ikeshita and T. Nakatani, "Independent Vector Extraction for Fast Joint Blind Source Separation and Dereverberation," IEEE Signal Processing Letters, vol. 28, pp. 972-976, 2021.
T. Nakatani, C. Boeddeker, K. Kinoshita, R. Ikeshita, M. Delcroix, "Jointly optimal denoising, dereverberation, and source separation," IEEE/ACM Transactions on Audio, Speech, and Language Processing, vol. 28, pp. 2267-2282, 2020.
N. Ito, S. Araki, and T. Nakatani, "Complex angular central Gaussian mixture model for directional statistics in mask-based microphone array signal processing," Proc. EUSIPCO, pp. 1153-1157, 2016.
M. Souden, S. Araki, K. Kinoshita, T. Nakatani, and H. Sawada, "A Multichannel MMSE-Based Framework for Speech Source Separation and Noise Reduction," vol. 21, no.9, pp. 1913-1928, 2013.
T. Nakatani, T. Yoshioka, K. Kinoshita, M. Miyoshi, and B.-H. Juang, "Speech Dereverberation Based on Variance-Normalized Delayed Linear Prediction," IEEE Transactions on Audio, Speech, and Language Processing, vol. 18, no. 7, pp. 1717-1731, 2010.
T. Ochiai, M. Delcroix, T. Nakatani, and S. Araki, "Mask-Based Neural Beamforming for Moving Speakers With Self-Attention-Based Tracking," IEEE/ACM Transactions on Audio, Speech, and Language Processing, Vol. 31, pp. 835-848, 2023.
N. Kamo, M. Delcroix, and T. Nakatani, "Target speech extraction with conditional diffusion model," Proc. INTERSPEECH, pp. 176-180, 2023.
T. Nakatani, N. Kamo, M. Delcroix, and S. Araki, "A Hybrid Probabilistic-Deterministic Model Recursively Enhancing Speech," Proc. ICASSP, 2025.
T. Ochiai, K. Iwamoto, M. Delcroix, R. Ikeshita, H. Sato, S. Araki, and S. Katagiri, "Rethinking processing distortions: Disentangling the impact of speech enhancement errors on speech recognition performance," IEEE/ACM Transactions on Audio, Speech, and Language Processing, vol. 32, pp. 3589-3602, 2024.
N. Kamo, K. Arai, A. Ogawa, S. Araki, T. Nakatani, K. Kinoshita, M. Delcroix, T. Ochiai, and T. Irino, "Speech Intelligibility Prediction through Direct Estimation of Word Accuracy Using Conformer," Proc. APSIPA ASC, pp. 1426-1430, 2022.
K. Yamamoto, T. Irino, S. Araki, K. Kinoshita, and T Nakatani, "GEDI: Gammachirp envelope distortion index for predicting intelligibility of enhanced speech," Speech Communication, vol. 123, no. 43-58, October 2020.