Kenta Niwa
Orcid: 0000-0002-6911-0238
According to our database1,
Kenta Niwa
authored at least 73 papers
between 2008 and 2024.
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Bibliography
2024
SSFG: Stochastically Scaling Features and Gradients for Regularizing Graph Convolutional Networks.
IEEE Trans. Neural Networks Learn. Syst., February, 2024
A Localized Primal-Dual Method for Centralized/Decentralized Federated Learning Robust to Data Heterogeneity.
IEEE Trans. Signal Inf. Process. over Networks, 2024
IEEE Trans. Signal Inf. Process. over Networks, 2024
Proceedings of the Thirty-Eighth AAAI Conference on Artificial Intelligence, 2024
2023
Communication Compression for Decentralized Learning With Operator Splitting Methods.
IEEE Trans. Signal Inf. Process. over Networks, 2023
IEEE Trans. Signal Inf. Process. over Networks, 2023
On Accelerating Diffusion-Based Sampling Process via Improved Integration Approximation.
CoRR, 2023
Beyond Exponential Graph: Communication-Efficient Topologies for Decentralized Learning via Finite-time Convergence.
Proceedings of the Advances in Neural Information Processing Systems 36: Annual Conference on Neural Information Processing Systems 2023, 2023
Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition, 2023
2022
Revisiting the Primal-Dual Method of Multipliers for Optimisation Over Centralised Networks.
IEEE Trans. Signal Inf. Process. over Networks, 2022
Momentum Tracking: Momentum Acceleration for Decentralized Deep Learning on Heterogeneous Data.
CoRR, 2022
Theoretical Analysis of Primal-Dual Algorithm for Non-Convex Stochastic Decentralized Optimization.
CoRR, 2022
On Exploiting Layerwise Gradient Statistics for Effective Training of Deep Neural Networks.
CoRR, 2022
Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition, 2022
2021
Ambisonic Signal Processing DNNs Guaranteeing Rotation, Scale and Time Translation Equivariance.
IEEE ACM Trans. Audio Speech Lang. Process., 2021
Proceedings of the 38th International Conference on Machine Learning, 2021
Proceedings of the 29th European Signal Processing Conference, 2021
2020
IEEE ACM Trans. Audio Speech Lang. Process., 2020
Proceedings of the KDD '20: The 26th ACM SIGKDD Conference on Knowledge Discovery and Data Mining, 2020
Proceedings of the 2020 IEEE International Conference on Acoustics, 2020
Differentiable Max-Directivity Beamforming Normalization for Independent Vector Analysis.
Proceedings of the 28th European Signal Processing Conference, 2020
2019
Proceedings of the 21st IEEE International Workshop on Multimedia Signal Processing, 2019
Function Designable Beamformer Based on Probabilistic Assumptions on Filter and Its Auxiliary Variables.
Proceedings of the IEEE International Conference on Acoustics, 2019
Proceedings of the IEEE International Conference on Acoustics, 2019
Proceedings of the IEEE International Conference on Acoustics, 2019
2018
Efficient Audio Rendering Using Angular Region-Wise Source Enhancement for 360° Video.
IEEE Trans. Multim., 2018
IEEE ACM Trans. Audio Speech Lang. Process., 2018
Proceedings of the 2018 IEEE Statistical Signal Processing Workshop, 2018
2017
Informative Acoustic Feature Selection to Maximize Mutual Information for Collecting Target Sources.
IEEE ACM Trans. Audio Speech Lang. Process., 2017
A Single-Dimensional Interface for Arranging Multiple Audio Sources in Three-Dimensional Space.
IEICE Trans. Inf. Syst., 2017
Integration of Spatial Cue-Based Noise Reduction and Speech Model-Based Source Restoration for Real Time Speech Enhancement.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2017
Proceedings of the IEEE International Conference on Communications, 2017
Proceedings of the 2017 IEEE International Conference on Acoustics, 2017
Supervised source enhancement composed of nonnegative auto-encoders and complementarity subtraction.
Proceedings of the 2017 IEEE International Conference on Acoustics, 2017
DNN-based source enhancement self-optimized by reinforcement learning using sound quality measurements.
Proceedings of the 2017 IEEE International Conference on Acoustics, 2017
2016
IEEE ACM Trans. Audio Speech Lang. Process., 2016
Proceedings of the IEEE International Workshop on Acoustic Signal Enhancement, 2016
Application of neural network to source PSD estimation for wiener filter based array sound source enhancement.
Proceedings of the IEEE International Workshop on Acoustic Signal Enhancement, 2016
Binaural sound generation corresponding to omnidirectional video view using angular region-wise source enhancement.
Proceedings of the 2016 IEEE International Conference on Acoustics, 2016
Pinpoint extraction of distant sound source based on DNN mapping from multiple beamforming outputs to prior SNR.
Proceedings of the 2016 IEEE International Conference on Acoustics, 2016
Integrated approach of feature extraction and sound source enhancement based on maximization of mutual information.
Proceedings of the 2016 IEEE International Conference on Acoustics, 2016
Real-time integration of statistical model-based speech enhancement with unsupervised noise PSD estimation using microphone array.
Proceedings of the 2016 IEEE International Conference on Acoustics, 2016
Estimating direct-to-reverberant ratio mapped from power spectral density using deep neural network.
Proceedings of the 2016 IEEE International Conference on Acoustics, 2016
2015
PSD estimation in Beamspace for Estimating Direct-to-Reverberant Ratio from A Reverberant Speech Signal.
CoRR, 2015
Informative acoustic feature selection on microphone array wiener filtering for collecting target source on sports ground.
Proceedings of the 2015 IEEE Workshop on Applications of Signal Processing to Audio and Acoustics, 2015
Wiener filter design by estimating sensitivities between distributed asynchronous microphones and sound sources.
Proceedings of the 2015 IEEE Workshop on Applications of Signal Processing to Audio and Acoustics, 2015
Optimization of grasp positions using the partial differentiation of the grasp stiffness matrix.
Proceedings of the 2015 IEEE/SICE International Symposium on System Integration, 2015
Proceedings of the 23rd Annual ACM Conference on Multimedia Conference, MM '15, Brisbane, Australia, October 26, 2015
Microphone array for increasing mutual information between sound sources and observation signals.
Proceedings of the 2015 IEEE International Conference on Acoustics, 2015
2014
Proceedings of the 14th International Workshop on Acoustic Signal Enhancement, 2014
Proceedings of the 14th International Workshop on Acoustic Signal Enhancement, 2014
Close-talking spherical microphone array using sound pressure interpolation based on spherical harmonic expansion.
Proceedings of the IEEE International Conference on Acoustics, 2014
2013
IEEE Trans. Speech Audio Process., 2013
Underdetermined Sound Source Separation Using Power Spectrum Density Estimated by Combination of Directivity Gain.
IEEE Trans. Speech Audio Process., 2013
An Estimation Method of Sound Source Orientation Using Eigenspace Variation of Spatial Correlation Matrix.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2013
Proceedings of the Seventh International Conference on Sensing Technology, 2013
Evaluation of microphone array based on diffused sensing with various filter design methods.
Proceedings of the 21st European Signal Processing Conference, 2013
2012
Estimation of Direct-to-Reverberation Energy Ratio Based On Isotropic and Homogeneous Propagation Model.
Proceedings of the IWAENC 2012 - International Workshop on Acoustic Signal Enhancement, Proceedings, RWTH Aachen University, Germany, September 4th, 2012
Proceedings of the IEEE International Conference on Consumer Electronics, 2012
Proceedings of the 2012 IEEE International Conference on Acoustics, 2012
Telescopic microphone array using reflector for segregating target source from noises in same direction.
Proceedings of the 2012 IEEE International Conference on Acoustics, 2012
Proceedings of the 2012 IEEE International Conference on Acoustics, 2012
2011
Estimating Direct-to-Reverberant Energy Ratio Using D/R Spatial Correlation Matrix Model.
IEEE ACM Trans. Audio Speech Lang. Process., 2011
2010
Estimation of sound source orientation using eigenspace of spatial correlation matrix.
Proceedings of the IEEE International Conference on Acoustics, 2010
Estimating direct-to-reverberant energy ratio based on spatial correlation model segregating direct sound and reverberation.
Proceedings of the IEEE International Conference on Acoustics, 2010
2009
Selective Listening Point Audio Based on Blind Signal Separation and Stereophonic Technology.
IEICE Trans. Inf. Syst., 2009
2008
Proceedings of the International Workshop on Multimedia Signal Processing, 2008
Encoding large array signals into a 3D sound field representation for selective listening point audio based on blind source separation.
Proceedings of the IEEE International Conference on Acoustics, 2008