Naoki Murata

79 papers A* 12A 1B 1Misc 11Journal 43Unranked 11
YearRankTypeTitle / Venue / Authors
2026 J jnl
A Unified View of Drifting and Score-Based Models.
CoRR
Chieh-Hsin Lai, Bac Nguyen, Naoki Murata, Yuhta Takida, Toshimitsu Uesaka, Yuki Mitsufuji, Stefano Ermon, Molei Tao
2026 J jnl
GUDA: Counterfactual Group-wise Training Data Attribution for Diffusion Models via Unlearning.
CoRR
Naoki Murata, Yuhta Takida, Chieh-Hsin Lai, Toshimitsu Uesaka, Bac Nguyen, Stefano Ermon, Yuki Mitsufuji
2026 J jnl
Improved Object-Centric Diffusion Learning with Registers and Contrastive Alignment.
CoRR
Bac Nguyen, Yuhta Takida, Naoki Murata, Chieh-Hsin Lai, Toshimitsu Uesaka, Stefano Ermon, Yuki Mitsufuji
2026 J jnl
Information-Guided Noise Allocation for Efficient Diffusion Training.
CoRR
Gabriel Raya, Bac Nguyen, Georgios Batzolis, Yuhta Takida, Dejan Stancevic, Naoki Murata, Chieh-Hsin Lai, Yuki Mitsufuji, Luca Ambrogioni
2026 A* conf
SteerMusic: Enhanced Musical Consistency for Zero-shot Text-Guided and Personalized Music Editing.
AAAI
Xinlei Niu, Kin Wai Cheuk, Jing Zhang, Naoki Murata, Chieh-Hsin Lai, Michele Mancusi, Woosung Choi, Giorgio Fabbro, Wei-Hsiang Liao, Charles Patrick Martin, Yuki Mitsufuji
2025 J jnl
Automated Black-box Prompt Engineering for Personalized Text-to-Image Generation.
Trans. Mach. Learn. Res.
Yutong He, Alexander Robey, Naoki Murata, Yiding Jiang, Joshua Nathaniel Williams, George J. Pappas, Hamed Hassani, Yuki Mitsufuji, Ruslan Salakhutdinov, J. Zico Kolter
2025 J jnl
Concept-TRAK: Understanding how diffusion models learn concepts through concept-level attribution.
CoRR
Yong-Hyun Park, Chieh-Hsin Lai, Satoshi Hayakawa, Yuhta Takida, Naoki Murata, Wei-Hsiang Liao, Woosung Choi, Kin Wai Cheuk, Junghyun Koo, Yuki Mitsufuji
2025 J jnl
Distill, Forget, Repeat: A Framework for Continual Unlearning in Text-to-Image Diffusion Models.
CoRR
Naveen George, Naoki Murata, Yuhta Takida, Konda Reddy Mopuri, Yuki Mitsufuji
2025 J jnl
Forging and Removing Latent-Noise Diffusion Watermarks Using a Single Image.
CoRR
Anubhav Jain, Yuya Kobayashi, Naoki Murata, Yuhta Takida, Takashi Shibuya, Yuki Mitsufuji, Niv Cohen, Nasir D. Memon, Julian Togelius
2025 J jnl
G2D2: Gradient-Guided Discrete Diffusion for Inverse Problem Solving.
Trans. Mach. Learn. Res.
Naoki Murata, Chieh-Hsin Lai, Yuhta Takida, Toshimitsu Uesaka, Bac Nguyen, Stefano Ermon, Yuki Mitsufuji
2025 A* conf
HERO: Human-Feedback Efficient Reinforcement Learning for Online Diffusion Model Finetuning.
ICLR
Ayano Hiranaka, Shang-Fu Chen, Chieh-Hsin Lai, Dongjun Kim, Naoki Murata, Takashi Shibuya, Wei-Hsiang Liao, Shao-Hua Sun, Yuki Mitsufuji
2025 B conf
Improving Vector-Quantized Image Modeling with Latent Consistency-Matching Diffusion.
IJCNN
Bac Nguyen, Chieh-Hsin Lai, Yuhta Takida, Naoki Murata, Toshimitsu Uesaka, Stefano Ermon, Yuki Mitsufuji
2025 — conf
Instruct-MusicGen: Unlocking Text-to-Music Editing for Music Language Models via Instruction Tuning.
ISMIR
Yixiao Zhang, Yukara Ikemiya, Woosung Choi, Naoki Murata, Marco A. Martínez Ramírez, Liwei Lin, Gus Xia, Wei-Hsiang Liao, Yuki Mitsufuji, Simon Dixon
2025 J jnl
Large-Scale Training Data Attribution for Music Generative Models via Unlearning.
CoRR
Woosung Choi, Junghyun Koo, Kin Wai Cheuk, Joan Serrà, Marco A. Martínez Ramírez, Yukara Ikemiya, Naoki Murata, Yuhta Takida, Wei-Hsiang Liao, Yuki Mitsufuji
2025 — conf
MoLA: Motion Generation and Editing with Latent Diffusion Enhanced by Adversarial Training.
CVPR Workshops
Kengo Uchida, Takashi Shibuya, Yuhta Takida, Naoki Murata, Julian Tanke, Shusuke Takahashi, Yuki Mitsufuji
2025 — conf
Performance Analysis of Active Noise Control Over a Spatial Region.
APSIPA
Jihui Aimee Zhang, Thushara D. Abhayapala, Naoki Murata, Prasanga N. Samarasinghe, Yu Maeno, Yuki Mitsufuji
2025 J jnl
SONA: Learning Conditional, Unconditional, and Mismatching-Aware Discriminator.
CoRR
Yuhta Takida, Satoshi Hayakawa, Takashi Shibuya, Masaaki Imaizumi, Naoki Murata, Bac Nguyen, Toshimitsu Uesaka, Chieh-Hsin Lai, Yuki Mitsufuji
2025 — conf
Schrödinger Bridge Consistency Trajectory Models for Speech Enhancement.
WASPAA
Shuichiro Nishigori, Koichi Saito, Naoki Murata, Masato Hirano, Shusuke Takahashi, Yuki Mitsufuji
2025 J jnl
Schrödinger Bridge Consistency Trajectory Models for Speech Enhancement.
CoRR
Shuichiro Nishigori, Koichi Saito, Naoki Murata, Masato Hirano, Shusuke Takahashi, Yuki Mitsufuji
2025 J jnl
SteerMusic: Enhanced Musical Consistency for Zero-shot Text-Guided and Personalized Music Editing.
CoRR
Xinlei Niu, Kin Wai Cheuk, Jing Zhang, Naoki Murata, Chieh-Hsin Lai, Michele Mancusi, Woosung Choi, Giorgio Fabbro, Wei-Hsiang Liao, Charles Patrick Martin, Yuki Mitsufuji
2025 J jnl
Transformed Low-rank Adaptation via Tensor Decomposition and Its Applications to Text-to-image Models.
CoRR
Zerui Tao, Yuhta Takida, Naoki Murata, Qibin Zhao, Yuki Mitsufuji
2025 A* conf
Weighted Point Set Embedding for Multimodal Contrastive Learning Toward Optimal Similarity Metric.
ICLR
Toshimitsu Uesaka, Taiji Suzuki, Yuhta Takida, Chieh-Hsin Lai, Naoki Murata, Yuki Mitsufuji
2024 J jnl
Automated Black-box Prompt Engineering for Personalized Text-to-Image Generation.
CoRR
Yutong He, Alexander Robey, Naoki Murata, Yiding Jiang, Joshua Williams, George J. Pappas, Hamed Hassani, Yuki Mitsufuji, Ruslan Salakhutdinov, J. Zico Kolter
2024 J jnl
Blind Inverse Problem Solving Made Easy by Text-to-Image Latent Diffusion.
CoRR
Michail Dontas, Yutong He, Naoki Murata, Yuki Mitsufuji, J. Zico Kolter, Ruslan Salakhutdinov
2024 A* conf
Consistency Trajectory Models: Learning Probability Flow ODE Trajectory of Diffusion.
ICLR
Dongjun Kim, Chieh-Hsin Lai, Wei-Hsiang Liao, Naoki Murata, Yuhta Takida, Toshimitsu Uesaka, Yutong He, Yuki Mitsufuji, Stefano Ermon
2024 J jnl
G2D2: Gradient-guided Discrete Diffusion for image inverse problem solving.
CoRR
Naoki Murata, Chieh-Hsin Lai, Yuhta Takida, Toshimitsu Uesaka, Bac Nguyen, Stefano Ermon, Yuki Mitsufuji
2024 A* conf
GenWarp: Single Image to Novel Views with Semantic-Preserving Generative Warping.
NeurIPS
Junyoung Seo, Kazumi Fukuda, Takashi Shibuya, Takuya Narihira, Naoki Murata, Shoukang Hu, Chieh-Hsin Lai, Seungryong Kim, Yuki Mitsufuji
2024 J jnl
GenWarp: Single Image to Novel Views with Semantic-Preserving Generative Warping.
CoRR
Junyoung Seo, Kazumi Fukuda, Takashi Shibuya, Takuya Narihira, Naoki Murata, Shoukang Hu, Chieh-Hsin Lai, Seungryong Kim, Yuki Mitsufuji
2024 J jnl
HQ-VAE: Hierarchical Discrete Representation Learning with Variational Bayes.
CoRR
Yuhta Takida, Yukara Ikemiya, Takashi Shibuya, Kazuki Shimada, Woosung Choi, Chieh-Hsin Lai, Naoki Murata, Toshimitsu Uesaka, Kengo Uchida, Wei-Hsiang Liao, Yuki Mitsufuji
2024 J jnl
HQ-VAE: Hierarchical Discrete Representation Learning with Variational Bayes.
Trans. Mach. Learn. Res.
Yuhta Takida, Yukara Ikemiya, Takashi Shibuya, Kazuki Shimada, Woosung Choi, Chieh-Hsin Lai, Naoki Murata, Toshimitsu Uesaka, Kengo Uchida, Wei-Hsiang Liao, Yuki Mitsufuji
2024 J jnl
Human-Feedback Efficient Reinforcement Learning for Online Diffusion Model Finetuning.
CoRR
Ayano Hiranaka, Shang-Fu Chen, Chieh-Hsin Lai, Dongjun Kim, Naoki Murata, Takashi Shibuya, Wei-Hsiang Liao, Shao-Hua Sun, Yuki Mitsufuji
2024 J jnl
Instruct-MusicGen: Unlocking Text-to-Music Editing for Music Language Models via Instruction Tuning.
CoRR
Yixiao Zhang, Yukara Ikemiya, Woosung Choi, Naoki Murata, Marco A. Martínez Ramírez, Liwei Lin, Gus Xia, Wei-Hsiang Liao, Yuki Mitsufuji, Simon Dixon
2024 A* conf
Manifold Preserving Guided Diffusion.
ICLR
Yutong He, Naoki Murata, Chieh-Hsin Lai, Yuhta Takida, Toshimitsu Uesaka, Dongjun Kim, Wei-Hsiang Liao, Yuki Mitsufuji, J. Zico Kolter, Ruslan Salakhutdinov, Stefano Ermon
2024 J jnl
Mitigating Embedding Collapse in Diffusion Models for Categorical Data.
CoRR
Bac Nguyen, Chieh-Hsin Lai, Yuhta Takida, Naoki Murata, Toshimitsu Uesaka, Stefano Ermon, Yuki Mitsufuji
2024 J jnl
MoLA: Motion Generation and Editing with Latent Diffusion Enhanced by Adversarial Training.
CoRR
Kengo Uchida, Takashi Shibuya, Yuhta Takida, Naoki Murata, Shusuke Takahashi, Yuki Mitsufuji
2024 A* conf
MusicMagus: Zero-Shot Text-to-Music Editing via Diffusion Models.
IJCAI
Yixiao Zhang, Yukara Ikemiya, Gus Xia, Naoki Murata, Marco A. Martínez Ramírez, Wei-Hsiang Liao, Yuki Mitsufuji, Simon Dixon
2024 J jnl
MusicMagus: Zero-Shot Text-to-Music Editing via Diffusion Models.
CoRR
Yixiao Zhang, Yukara Ikemiya, Gus Xia, Naoki Murata, Marco A. Martínez Ramírez, Wei-Hsiang Liao, Yuki Mitsufuji, Simon Dixon
2024 — conf
On the Language Encoder of Contrastive Cross-modal Models.
ACL (Findings)
Mengjie Zhao, Junya Ono, Zhi Zhong, Chieh-Hsin Lai, Yuhta Takida, Naoki Murata, Wei-Hsiang Liao, Takashi Shibuya, Hiromi Wakaki, Yuki Mitsufuji
2024 A* conf
PaGoDA: Progressive Growing of a One-Step Generator from a Low-Resolution Diffusion Teacher.
NeurIPS
Dongjun Kim, Chieh-Hsin Lai, Wei-Hsiang Liao, Yuhta Takida, Naoki Murata, Toshimitsu Uesaka, Yuki Mitsufuji, Stefano Ermon
2024 J jnl
PaGoDA: Progressive Growing of a One-Step Generator from a Low-Resolution Diffusion Teacher.
CoRR
Dongjun Kim, Chieh-Hsin Lai, Wei-Hsiang Liao, Yuhta Takida, Naoki Murata, Toshimitsu Uesaka, Yuki Mitsufuji, Stefano Ermon
2024 A* conf
SAN: Inducing Metrizability of GAN with Discriminative Normalized Linear Layer.
ICLR
Yuhta Takida, Masaaki Imaizumi, Takashi Shibuya, Chieh-Hsin Lai, Toshimitsu Uesaka, Naoki Murata, Yuki Mitsufuji
2024 J jnl
Understanding Multimodal Contrastive Learning Through Pointwise Mutual Information.
CoRR
Toshimitsu Uesaka, Taiji Suzuki, Yuhta Takida, Chieh-Hsin Lai, Naoki Murata, Yuki Mitsufuji
2024 Misc conf
VRDMG: Vocal Restoration via Diffusion Posterior Sampling with Multiple Guidance.
ICASSP
Carlos Hernandez-Olivan, Koichi Saito, Naoki Murata, Chieh-Hsin Lai, Marco A. Martínez Ramírez, Wei-Hsiang Liao, Yuki Mitsufuji
2023 J jnl
Adversarially Slicing Generative Networks: Discriminator Slices Feature for One-Dimensional Optimal Transport.
CoRR
Yuhta Takida, Masaaki Imaizumi, Chieh-Hsin Lai, Toshimitsu Uesaka, Naoki Murata, Yuki Mitsufuji
2023 J jnl
Consistency Trajectory Models: Learning Probability Flow ODE Trajectory of Diffusion.
CoRR
Dongjun Kim, Chieh-Hsin Lai, Wei-Hsiang Liao, Naoki Murata, Yuhta Takida, Toshimitsu Uesaka, Yutong He, Yuki Mitsufuji, Stefano Ermon
2023 A conf
Diffiner: A Versatile Diffusion-based Generative Refiner for Speech Enhancement.
INTERSPEECH
Ryosuke Sawata, Naoki Murata, Yuhta Takida, Toshimitsu Uesaka, Takashi Shibuya, Shusuke Takahashi, Yuki Mitsufuji
2023 Misc conf
Diffroll: Diffusion-Based Generative Music Transcription with Unsupervised Pretraining Capability.
ICASSP
Kin Wai Cheuk, Ryosuke Sawata, Toshimitsu Uesaka, Naoki Murata, Naoya Takahashi, Shusuke Takahashi, Dorien Herremans, Yuki Mitsufuji
2023 A* conf
FP-Diffusion: Improving Score-based Diffusion Models by Enforcing the Underlying Score Fokker-Planck Equation.
ICML
Chieh-Hsin Lai, Yuhta Takida, Naoki Murata, Toshimitsu Uesaka, Yuki Mitsufuji, Stefano Ermon
2023 A* conf
GibbsDDRM: A Partially Collapsed Gibbs Sampler for Solving Blind Inverse Problems with Denoising Diffusion Restoration.
ICML
Naoki Murata, Koichi Saito, Chieh-Hsin Lai, Yuhta Takida, Toshimitsu Uesaka, Yuki Mitsufuji, Stefano Ermon
2023 J jnl
GibbsDDRM: A Partially Collapsed Gibbs Sampler for Solving Blind Inverse Problems with Denoising Diffusion Restoration.
CoRR
Naoki Murata, Koichi Saito, Chieh-Hsin Lai, Yuhta Takida, Toshimitsu Uesaka, Yuki Mitsufuji, Stefano Ermon
2023 J jnl
Manifold Preserving Guided Diffusion.
CoRR
Yutong He, Naoki Murata, Chieh-Hsin Lai, Yuhta Takida, Toshimitsu Uesaka, Dongjun Kim, Wei-Hsiang Liao, Yuki Mitsufuji, J. Zico Kolter, Ruslan Salakhutdinov, Stefano Ermon
2023 J jnl
On the Equivalence of Consistency-Type Models: Consistency Models, Consistent Diffusion Models, and Fokker-Planck Regularization.
CoRR
Chieh-Hsin Lai, Yuhta Takida, Toshimitsu Uesaka, Naoki Murata, Yuki Mitsufuji, Stefano Ermon
2023 J jnl
On the Language Encoder of Contrastive Cross-modal Models.
CoRR
Mengjie Zhao, Junya Ono, Zhi Zhong, Chieh-Hsin Lai, Yuhta Takida, Naoki Murata, Wei-Hsiang Liao, Takashi Shibuya, Hiromi Wakaki, Yuki Mitsufuji
2023 Misc conf
Unsupervised Vocal Dereverberation with Diffusion-Based Generative Models.
ICASSP
Koichi Saito, Naoki Murata, Toshimitsu Uesaka, Chieh-Hsin Lai, Yuhta Takida, Takao Fukui, Yuki Mitsufuji
2023 J jnl
VRDMG: Vocal Restoration via Diffusion Posterior Sampling with Multiple Guidance.
CoRR
Carlos Hernandez-Olivan, Koichi Saito, Naoki Murata, Chieh-Hsin Lai, Marco A. Martínez Ramírez, Wei-Hsiang Liao, Yuki Mitsufuji
2022 J jnl
A Versatile Diffusion-based Generative Refiner for Speech Enhancement.
CoRR
Ryosuke Sawata, Naoki Murata, Yuhta Takida, Toshimitsu Uesaka, Takashi Shibuya, Shusuke Takahashi, Yuki Mitsufuji
2022 J jnl
DiffRoll: Diffusion-based Generative Music Transcription with Unsupervised Pretraining Capability.
CoRR
Kin Wai Cheuk, Ryosuke Sawata, Toshimitsu Uesaka, Naoki Murata, Naoya Takahashi, Shusuke Takahashi, Dorien Herremans, Yuki Mitsufuji
2022 Misc conf
Music Source Separation With Deep Equilibrium Models.
ICASSP
Yuichiro Koyama, Naoki Murata, Stefan Uhlich, Giorgio Fabbro, Shusuke Takahashi, Yuki Mitsufuji
2022 J jnl
Regularizing Score-based Models with Score Fokker-Planck Equations.
CoRR
Chieh-Hsin Lai, Yuhta Takida, Naoki Murata, Toshimitsu Uesaka, Yuki Mitsufuji, Stefano Ermon
2022 A* conf
SQ-VAE: Variational Bayes on Discrete Representation with Self-annealed Stochastic Quantization.
ICML
Yuhta Takida, Takashi Shibuya, Wei-Hsiang Liao, Chieh-Hsin Lai, Junki Ohmura, Toshimitsu Uesaka, Naoki Murata, Shusuke Takahashi, Toshiyuki Kumakura, Yuki Mitsufuji
2022 J jnl
SQ-VAE: Variational Bayes on Discrete Representation with Self-annealed Stochastic Quantization.
CoRR
Yuhta Takida, Takashi Shibuya, Wei-Hsiang Liao, Chieh-Hsin Lai, Junki Ohmura, Toshimitsu Uesaka, Naoki Murata, Shusuke Takahashi, Toshiyuki Kumakura, Yuki Mitsufuji
2022 J jnl
Unsupervised vocal dereverberation with diffusion-based generative models.
CoRR
Koichi Saito, Naoki Murata, Toshimitsu Uesaka, Chieh-Hsin Lai, Yuhta Takida, Takao Fukui, Yuki Mitsufuji
2021 — conf
Fast Convergent Method for Active Noise Control Over Spatial Region with Causal Constraint.
WASPAA
Naoki Murata, Yuhta Takida, Tetsu Magariyachi
2021 J jnl
Music Source Separation with Deep Equilibrium Models.
CoRR
Yuichiro Koyama, Naoki Murata, Stefan Uhlich, Giorgio Fabbro, Shusuke Takahashi, Yuki Mitsufuji
2020 Misc conf
Array-Geometry-Aware Spatial Active Noise Control Based on Direction-of-Arrival Weighting.
ICASSP
Yu Maeno, Yuhta Takida, Naoki Murata, Yuki Mitsufuji
2020 J jnl
Spherical-Harmonic-Domain Feedforward Active Noise Control Using Sparse Decomposition of Reference Signals from Distributed Sensor Arrays.
IEEE ACM Trans. Audio Speech Lang. Process.
Yu Maeno, Yuki Mitsufuji, Prasanga N. Samarasinghe, Naoki Murata, Thushara D. Abhayapala
2019 Misc conf
Global and Local Mode-domain Adaptive Algorithms for Spatial Active Noise Control Using Higher-order Sources.
ICASSP
Naoki Murata, Jihui Zhang, Yu Maeno, Yuki Mitsufuji
2018 — conf
Proposition of VR-MR Hybrid System for Sharing Living-in-Room.
RETech@ICMR
Naoki Murata, Satoshi Suga, Eichi Takaya, Satoshi Ueno, Yoji Kiyota, Satoshi Kurihara
2018 Misc conf
SoundPond: Making Sound Visible and Intuitively Manipulable.
ISS
Naoki Murata, Yoshinobu Tonomura
2018 J jnl
Sparse Representation Using Multidimensional Mixed-Norm Penalty With Application to Sound Field Decomposition.
IEEE Trans. Signal Process.
Naoki Murata, Shoichi Koyama, Norihiro Takamune, Hiroshi Saruwatari
2017 J jnl
A Label-Free Fluorescent Array Sensor Utilizing Liposome Encapsulating Calcein for Discriminating Target Proteins by Principal Component Analysis.
Sensors
Ryota Imamura, Naoki Murata, Toshinori Shimanouchi, Kaoru Yamashita, Masayuki Fukuzawa, Minoru Noda
2017 Misc conf
Multidimensional Unfolding Based on Stochastic Neighbor Relationship.
ICMLC
Naoki Murata, Jun Kitazono, Seiichi Ozawa
2017 Misc conf
Spatio-temporal sparse sound field decomposition considering acoustic source signal characteristics.
ICASSP
Naoki Murata, Shoichi Koyama, Norihiro Takamune, Hiroshi Saruwatari
2016 — conf
Reverberation-robust underdetermined source separation with non-negative tensor double deconvolution.
EUSIPCO
Naoki Murata, Hirokazu Kameoka, Keisuke Kinoshita, Shoko Araki, Tomohiro Nakatani, Shoichi Koyama, Hiroshi Saruwatari
2016 Misc conf
Sparse sound field decomposition with multichannel extension of complex NMF.
ICASSP
Naoki Murata, Shoichi Koyama, Hirokazu Kameoka, Norihiro Takamune, Hiroshi Saruwatari
2015 — conf
An Image Processing Platform for Expendable Bio-sensing System with Arrayed Biosensor and Embedded Imager.
ACIT-CSI
Naoki Murata, Ryota Imamura, Weiwei Du, Masayuki Fukuzawa, Minoru Noda
2015 — conf
Sparse sound field decomposition using group sparse Bayesian learning.
APSIPA
Shoichi Koyama, Atsushi Matsubayashi, Naoki Murata, Hiroshi Saruwatari
2015 — conf
Sparse sound field decomposition with parametric dictionary learning for super-resolution recording and reproduction.
CAMSAP
Naoki Murata, Shoichi Koyama, Norihiro Takamune, Hiroshi Saruwatari
2015 Misc conf
Structured sparse signal models and decomposition algorithm for super-resolution in sound field recording and reproduction.
ICASSP
Shoichi Koyama, Naoki Murata, Hiroshi Saruwatari