Hiroaki Nakajima

According to our database, Hiroaki Nakajima authored at least 6 papers between 2016 and 2019.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2019

Bilevel Optimization Using Stationary Point of Lower-Level Objective Function for Discriminative Basis Learning in Nonnegative Matrix Factorization.

Hiroaki Nakajima, Daichi Kitamura, Norihiro Takamune, Hiroshi Saruwatari, Nobutaka Ono

IEEE Signal Process. Lett., 2019

Independent Low-Rank Matrix Analysis Based on Generalized Kullback-Leibler Divergence.

Shinichi Mogami, Yoshiki Mitsui, Norihiro Takamune, Daichi Kitamura, Hiroshi Saruwatari, Yu Takahashi, Kazunobu Kondo, Hiroaki Nakajima, Hirokazu Kameoka

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2019

2018

Monaural source enhancement maximizing source-to-distortion ratio via automatic differentiation.

Hiroaki Nakajima, Yu Takahashi, Kazunobu Kondo, Yuji Hisaminato

CoRR, 2018

Independent Low-Rank Matrix Analysis Based on Time-Variant Sub-Gaussian Source Model.

Shinichi Mogami, Norihiro Takamune, Daichi Kitamura, Hiroshi Saruwatari, Yu Takahashi, Kazunobu Kondo, Hiroaki Nakajima, Nobutaka Ono

Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2018

2016

Music signal separation using supervised NMF with all-pole-model-based discriminative basis deformation.

Hiroaki Nakajima, Daichi Kitamura, Norihiro Takamune, Shoichi Koyama, Hiroshi Saruwatari, Nobutaka Ono, Yu Takahashi, Kazunobu Kondo

Proceedings of the 24th European Signal Processing Conference, 2016

Audio signal separation using supervised NMF with time-variant all-pole-model-based basis deformation.

Hiroaki Nakajima, Daichi Kitamura, Norihiro Takamune, Shoichi Koyama, Hiroshi Saruwatari, Yu Takahashi, Kazunobu Kondo

Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2016