Hiroshi Sawada
Orcid: 0000-0002-4831-9286
According to our database1,
Hiroshi Sawada
authored at least 172 papers
between 1991 and 2023.
Collaborative distances:
Collaborative distances:
Awards
IEEE Fellow
IEEE Fellow 2018, "For contributions to blind source separation of speech and audio signals".
Timeline
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On csauthors.net:
Bibliography
2023
IEEE Trans. Signal Inf. Process. over Networks, 2023
Multi-Frame Full-Rank Spatial Covariance Analysis for Underdetermined Blind Source Separation and Dereverberation.
IEEE ACM Trans. Audio Speech Lang. Process., 2023
Sensors, 2023
Proceedings of the 56th Hawaii International Conference on System Sciences, 2023
2022
Switching Independent Vector Analysis and its Extension to Blind and Spatially Guided Convolutional Beamforming Algorithms.
IEEE ACM Trans. Audio Speech Lang. Process., 2022
Multi-Frame Full-Rank Spatial Covariance Analysis for Underdetermined BSS in Reverberant Environments.
Proceedings of the IEEE International Conference on Acoustics, 2022
Proceedings of the 55th Hawaii International Conference on System Sciences, 2022
2021
A Joint Diagonalization Based Efficient Approach to Underdetermined Blind Audio Source Separation Using the Multichannel Wiener Filter.
IEEE ACM Trans. Audio Speech Lang. Process., 2021
Switching Independent Vector Analysis and Its Extension to Blind and Spatially Guided Convolutional Beamforming Algorithm.
CoRR, 2021
Proceedings of the 38th International Conference on Machine Learning, 2021
Proceedings of the IEEE/ACM International Conference On Computer Aided Design, 2021
Blind and Neural Network-Guided Convolutional Beamformer for Joint Denoising, Dereverberation, and Source Separation.
Proceedings of the IEEE International Conference on Acoustics, 2021
Proceedings of the 29th European Signal Processing Conference, 2021
2020
Multi-Delay Sparse Approach to Residual Crosstalk Reduction for Blind Source Separation.
IEEE Signal Process. Lett., 2020
Proceedings of the 21th Annual Meeting of the Special Interest Group on Discourse and Dialogue, 2020
Computationally Efficient and Versatile Framework for Joint Optimization of Blind Speech Separation and Dereverberation.
Proceedings of the Interspeech 2020, 2020
A Frequency-Domain BSS Method Based on ℓ1 Norm, Unitary Constraint, and Cayley Transform.
Proceedings of the 2020 IEEE International Conference on Acoustics, 2020
Experimental Analysis of EM and MU Algorithms for Optimizing Full-rank Spatial Covariance Model.
Proceedings of the 28th European Signal Processing Conference, 2020
Proceedings of the 19th International Conference on Autonomous Agents and Multiagent Systems, 2020
2019
Learning of Nonnegative Matrix Factorization Models for Inconsistent Resolution Dataset Analysis.
IEICE Trans. Inf. Syst., 2019
Simultaneous Denoising, Dereverberation, and Source Separation Using a Unified Convolutional Beamformer.
Proceedings of the 2019 IEEE Workshop on Applications of Signal Processing to Audio and Acoustics, 2019
Proceedings of the 2019 IEEE Workshop on Applications of Signal Processing to Audio and Acoustics, 2019
Proceedings of the 2019 IEEE Intelligent Transportation Systems Conference, 2019
Proceedings of the IEEE International Conference on Acoustics, 2019
Computational Acceleration and Smart Initialization of Full-RANK Spatial Covariance Analysis.
Proceedings of the 27th European Signal Processing Conference, 2019
A Unifying Framework for Blind Source Separation Based on A Joint Diagonalizability Constraint.
Proceedings of the 27th European Signal Processing Conference, 2019
2018
EURASIP J. Adv. Signal Process., 2018
Proceedings of the PRIMA 2018: Principles and Practice of Multi-Agent Systems - 21st International Conference, Tokyo, Japan, October 29, 2018
Proceedings of the Latent Variable Analysis and Signal Separation, 2018
Interpolation of Missing Data in Sensor Networks Using Nonnegative Matrix Factorization.
Proceedings of the 2018 ACM International Joint Conference and 2018 International Symposium on Pervasive and Ubiquitous Computing and Wearable Computers, 2018
2017
Social media knows what road it is: quantifying road characteristics with geo-tagged posts.
Soc. Netw. Anal. Min., 2017
IEICE Trans. Commun., 2017
Analyzing Temporal Dynamics of Consumer's Behavior Based on Hierarchical Time-Rescaling.
IEICE Trans. Inf. Syst., 2017
Proceedings of the Machine Learning and Knowledge Discovery in Databases, 2017
Proceedings of the Advances in Knowledge Discovery and Data Mining, 2017
Proceedings of the Thirtieth International Florida Artificial Intelligence Research Society Conference, 2017
2016
Determined Blind Source Separation Unifying Independent Vector Analysis and Nonnegative Matrix Factorization.
IEEE ACM Trans. Audio Speech Lang. Process., 2016
Inferring Latent Triggers of Purchases with Consideration of Social Effects and Media Advertisements.
Proceedings of the Ninth ACM International Conference on Web Search and Data Mining, 2016
Non-negative multiple matrix factorization with Euclidean and kullback-leibler mixed divergences.
Proceedings of the 23rd International Conference on Pattern Recognition, 2016
How fashionable is each street?: Quantifying road characteristics using social media.
Proceedings of the 2016 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining, 2016
Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2016
2015
Proceedings of the 2015 IEEE International Conference on Systems, 2015
Cross-Domain Matching for Bag-of-Words Data via Kernel Embeddings of Latent Distributions.
Proceedings of the Advances in Neural Information Processing Systems 28: Annual Conference on Neural Information Processing Systems 2015, 2015
Regularity Measure and Influence Weight for Analysis and Visualization of Consumer's Attitude.
Proceedings of the 19th International Conference on Information Visualisation, 2015
Efficient multichannel nonnegative matrix factorization exploiting rank-1 spatial model.
Proceedings of the 2015 IEEE International Conference on Acoustics, 2015
Proceedings of the 2015 ACM International Joint Conference on Pervasive and Ubiquitous Computing and Proceedings of the 2015 ACM International Symposium on Wearable Computers, 2015
Proceedings of the 23rd European Signal Processing Conference, 2015
Proceedings of the 24th ACM International Conference on Information and Knowledge Management, 2015
Non-Linear Regression for Bag-of-Words Data via Gaussian Process Latent Variable Set Model.
Proceedings of the Twenty-Ninth AAAI Conference on Artificial Intelligence, 2015
2014
Multichannel sound source dereverberation and separation for arbitrary number of sources based on Bayesian nonparametrics.
IEEE ACM Trans. Audio Speech Lang. Process., 2014
IEEE ACM Trans. Audio Speech Lang. Process., 2014
Efficient K-Nearest Neighbor Graph Construction Using MapReduce for Large-Scale Data Sets.
IEICE Trans. Inf. Syst., 2014
CoRR, 2014
Proceedings of the ACM Web Science Conference, 2014
Proceedings of the Advances in Neural Information Processing Systems 27: Annual Conference on Neural Information Processing Systems 2014, 2014
Probabilistic latent network visualization: inferring and embedding diffusion networks.
Proceedings of the 20th ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, 2014
Proceedings of the 2014 IEEE Conference on Computer Communications, 2014
Tracking Temporal Dynamics of Purchase Decisions via Hierarchical Time-Rescaling Model.
Proceedings of the 23rd ACM International Conference on Conference on Information and Knowledge Management, 2014
Proceedings of the Twenty-Eighth AAAI Conference on Artificial Intelligence, 2014
2013
A Multichannel MMSE-Based Framework for Speech Source Separation and Noise Reduction.
IEEE Trans. Speech Audio Process., 2013
Multichannel Extensions of Non-Negative Matrix Factorization With Complex-Valued Data.
IEEE Trans. Speech Audio Process., 2013
Noise adaptive optimization of matrix initialization for frequency-domain independent component analysis.
Digit. Signal Process., 2013
Data Min. Knowl. Discov., 2013
Proceedings of the IJCAI 2013, 2013
Proceedings of the 2013 IEEE 13th International Conference on Data Mining, 2013
Proceedings of the 2013 IEEE 13th International Conference on Data Mining, 2013
Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2013
2012
Probabilistic Speaker Diarization With Bag-of-Words Representations of Speaker Angle Information.
IEEE Trans. Speech Audio Process., 2012
The signal separation evaluation campaign (2007-2010): Achievements and remaining challenges.
Signal Process., 2012
Proceedings of the Fifteenth International Conference on Artificial Intelligence and Statistics, 2012
Proceedings of the Structural, Syntactic, and Statistical Pattern Recognition, 2012
Proceedings of the 2012 IEEE/RSJ International Conference on Intelligent Robots and Systems, 2012
A multichannel MMSE-based framework for joint blind source separation and noise reduction.
Proceedings of the 2012 IEEE International Conference on Acoustics, 2012
Efficient algorithms for multichannel extensions of Itakura-Saito nonnegative matrix factorization.
Proceedings of the 2012 IEEE International Conference on Acoustics, 2012
Bayesian Unification of Sound Source Localization and Separation with Permutation Resolution.
Proceedings of the Twenty-Sixth AAAI Conference on Artificial Intelligence, 2012
2011
DOA Estimation for Multiple Sparse Sources with Arbitrarily Arranged Multiple Sensors.
J. Signal Process. Syst., 2011
Underdetermined Convolutive Blind Source Separation via Frequency Bin-Wise Clustering and Permutation Alignment.
IEEE Trans. Speech Audio Process., 2011
Proceedings of the IEEE Workshop on Applications of Signal Processing to Audio and Acoustics, 2011
Proceedings of the 17th ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, 2011
Proceedings of the IJCAI 2011, 2011
Proceedings of the IEEE International Conference on Acoustics, 2011
Proceedings of the Computer Analysis of Images and Patterns, 2011
2010
Improvement of speech recognition performance for spoken-oriented robot dialog system using end-fire array.
Proceedings of the 2010 IEEE/RSJ International Conference on Intelligent Robots and Systems, 2010
Simultaneous clustering of mixing and spectral model parameters for blind sparse source separation.
Proceedings of the IEEE International Conference on Acoustics, 2010
Proceedings of the IEEE International Conference on Acoustics, 2010
The 2010 Signal Separation Evaluation Campaign (SiSEC2010): Biomedical Source Separation.
Proceedings of the Latent Variable Analysis and Signal Separation, 2010
Proceedings of the Latent Variable Analysis and Signal Separation, 2010
Proceedings of the British Machine Vision Conference, 2010
2009
Frequency-Domain Pearson Distribution Approach for Independent Component Analysis (FD-Pearson-ICA) in Blind Source Separation.
IEEE Trans. Speech Audio Process., 2009
Proceedings of the 2009 IEEE/RSJ International Conference on Intelligent Robots and Systems, 2009
Stereo Source Separation and Source Counting with MAP Estimation with Dirichlet Prior Considering Spatial Aliasing Problem.
Proceedings of the Independent Component Analysis and Signal Separation, 2009
Blind sparse source separation for unknown number of sources using Gaussian mixture model fitting with Dirichlet prior.
Proceedings of the IEEE International Conference on Acoustics, 2009
2008
Proceedings of the IEEE International Conference on Acoustics, 2008
2007
Grouping Separated Frequency Components by Estimating Propagation Model Parameters in Frequency-Domain Blind Source Separation.
IEEE Trans. Speech Audio Process., 2007
IEEE Trans. Speech Audio Process., 2007
Underdetermined blind sparse source separation for arbitrarily arranged multiple sensors.
Signal Process., 2007
MAP-Based Underdetermined Blind Source Separation of Convolutive Mixtures by Hierarchical Clustering and ℓ1-Norm Minimization.
EURASIP J. Adv. Signal Process., 2007
Measuring Dependence of Bin-wise Separated Signals for Permutation Alignment in Frequency-domain BSS.
Proceedings of the International Symposium on Circuits and Systems (ISCAS 2007), 2007
Automatic inference of cross-modal nonverbal interactions in multiparty conversations: "who responds to whom, when, and how?" from gaze, head gestures, and utterances.
Proceedings of the 9th International Conference on Multimodal Interfaces, 2007
The world of mushrooms: human-computer interaction prototype systems for ambient intelligence.
Proceedings of the 9th International Conference on Multimodal Interfaces, 2007
Two-Microphone Voice Activity Detection Based on the Homogeneity of the Direction of Arrival Estimates.
Proceedings of the IEEE International Conference on Acoustics, 2007
Blind Source Separation Based on a Beamformer Array and Time Frequency Binary Masking.
Proceedings of the IEEE International Conference on Acoustics, 2007
Proceedings of the IEEE International Conference on Acoustics, 2007
First Stereo Audio Source Separation Evaluation Campaign: Data, Algorithms and Results.
Proceedings of the Independent Component Analysis and Signal Separation, 2007
Proceedings of the Independent Component Analysis and Signal Separation, 2007
Proceedings of the Blind Speech Separation, 2007
Proceedings of the Blind Speech Separation, 2007
Underdetermined Blind Source Separation of Convolutive Mixtures by Hierarchical Clustering and L<sub>1</sub>-Norm Minimization.
Proceedings of the Blind Speech Separation, 2007
2006
IEEE Trans. Speech Audio Process., 2006
Geometrical Interpretation of the PCA Subspace Approach for Overdetermined Blind Source Separation.
EURASIP J. Adv. Signal Process., 2006
Frequency-Domain Blind Source Separation of Many Speech Signals Using Near-Field and Far-Field Models.
EURASIP J. Adv. Signal Process., 2006
Underdetermined sparse source separation of convolutive mixtures with observation vector clustering.
Proceedings of the International Symposium on Circuits and Systems (ISCAS 2006), 2006
Solving the Permutation Problem of Frequency-Domain BSS when Spatial Aliasing Occurs with Wide Sensor Spacing.
Proceedings of the 2006 IEEE International Conference on Acoustics Speech and Signal Processing, 2006
Frequency Domain Blind Source Separation of a Reduced Amount of Data Using Frequency Normalization.
Proceedings of the 2006 IEEE International Conference on Acoustics Speech and Signal Processing, 2006
Proceedings of the 2006 IEEE International Conference on Acoustics Speech and Signal Processing, 2006
Doa Estimation for Multiple Sparse Sources with Normalized Observation Vector Clustering.
Proceedings of the 2006 IEEE International Conference on Acoustics Speech and Signal Processing, 2006
On Calculating the Inverse of Separation Matrix in Frequency-Domain Blind Source Separation.
Proceedings of the Independent Component Analysis and Blind Signal Separation, 2006
Proceedings of the 14th European Signal Processing Conference, 2006
Parametric-Pearson-based independent component analysis for frequency-domain blind speech separation.
Proceedings of the 14th European Signal Processing Conference, 2006
Proceedings of the 14th European Signal Processing Conference, 2006
2005
Natural gradient multichannel blind deconvolution and speech separation using causal FIR filters.
IEEE Trans. Speech Audio Process., 2005
Multistage SIMO-Model-Based Blind Source Separation Combining Frequency-Domain ICA and Time-Domain ICA.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2005
IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2005
Blind extraction of a dominant source from mixtures of many sources using ICA and time-frequency masking.
Proceedings of the International Symposium on Circuits and Systems (ISCAS 2005), 2005
Blind extraction of a dominant source signal from mixtures of many sources [audio source separation applications].
Proceedings of the 2005 IEEE International Conference on Acoustics, 2005
Proceedings of the 2005 IEEE International Conference on Acoustics, 2005
Reducing musical noise by a fine-shift overlap-add method applied to source separation using a time-frequency mask.
Proceedings of the 2005 IEEE International Conference on Acoustics, 2005
2004
A robust and precise method for solving the permutation problem of frequency-domain blind source separation.
IEEE Trans. Speech Audio Process., 2004
Frequency domain blind source separation using small and large spacing sensor pairs.
Proceedings of the 2004 International Symposium on Circuits and Systems, 2004
Audio source separation based on independent component analysis.
Proceedings of the 2004 International Symposium on Circuits and Systems, 2004
Proceedings of the ISCA Tutorial and Research Workshop on Statistical and Perceptual Audio Processing, 2004
Multistage SIMO-model-based blind source separation combining frequency-domain ICA and time-domain ICA.
Proceedings of the 2004 IEEE International Conference on Acoustics, 2004
Convolutive blind source separation for more than two sources in the frequency domain.
Proceedings of the 2004 IEEE International Conference on Acoustics, 2004
Proceedings of the 2004 IEEE International Conference on Acoustics, 2004
Natural gradient multichannel blind deconvolution and source separation using causal FIR filters.
Proceedings of the 2004 IEEE International Conference on Acoustics, 2004
Underdetermined blind separation for speech in real environments with sparseness and ICA.
Proceedings of the 2004 IEEE International Conference on Acoustics, 2004
Proceedings of the Independent Component Analysis and Blind Signal Separation, 2004
Evaluation of Multistage SIMO-Model-Based Blind Source Separation Combining Frequency-Domain ICA and Time-Domain ICA.
Proceedings of the Independent Component Analysis and Blind Signal Separation, 2004
Proceedings of the Independent Component Analysis and Blind Signal Separation, 2004
Proceedings of the Independent Component Analysis and Blind Signal Separation, 2004
On Coefficient Delay in Natural Gradient Blind Deconvolution and Source Separation Algorithms.
Proceedings of the Independent Component Analysis and Blind Signal Separation, 2004
Underdetermined Blind Separation of Convolutive Mixtures of Speech with Directivity Pattern Based Mask and ICA.
Proceedings of the Independent Component Analysis and Blind Signal Separation, 2004
Underdetermined blind speech separation with directivity pattern based continuous mask and ICA.
Proceedings of the 2004 12th European Signal Processing Conference, 2004
2003
Polar Coordinate Based Nonlinear Function for Frequency-Domain Blind Source Separation.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2003
Direction of arrival estimation for multiple source signals using independent component analysis.
Proceedings of the Seventh International Symposium on Signal Processing and Its Applications, 2003
Geometrical understanding of the PCA subspace method for overdetermined blind source separation.
Proceedings of the 2003 IEEE International Conference on Acoustics, 2003
A robust approach to the permutation problem of frequency-domain blind source separation.
Proceedings of the 2003 IEEE International Conference on Acoustics, 2003
Proceedings of the 2003 IEEE International Conference on Acoustics, 2003
2002
Blind source separation with different sensor spacing and filter length for each frequency range.
Proceedings of the 12th IEEE Workshop on Neural Networks for Signal Processing, 2002
Removal of residual crosstalk components in blind source separation using LMS filters.
Proceedings of the 12th IEEE Workshop on Neural Networks for Signal Processing, 2002
Removal of residual cross-talk components in Blind Source Separation using time-delayed spectral subtraction.
Proceedings of the IEEE International Conference on Acoustics, 2002
Threshold Element-Based Symmetric Function Generators and Their Functional Extension.
Proceedings of the Field-Programmable Logic and Applications, 2002
2001
IEEE Trans. Very Large Scale Integr. Syst., 2001
2000
IEEE Trans. Comput. Aided Des. Integr. Circuits Syst., 2000
A Threshold Logic-Based Reconfigurable Logic Element with a New Programming Technology.
Proceedings of the Field-Programmable Logic and Applications, 2000
An efficient framework of using various decomposition methods to synthesize LUT networks and its evaluation.
Proceedings of ASP-DAC 2000, 2000
1999
Proceedings of the 9th Great Lakes Symposium on VLSI (GLS-VLSI '99), 1999
1998
Proceedings of the Thirty-First Annual Hawaii International Conference on System Sciences, 1998
Restructuring Logic Representations with Easily Detectable Simple Disjunctive Decompositions.
Proceedings of the 1998 Design, 1998
Proceedings of the ASP-DAC '98, 1998
1997
Proceedings of the 7th Great Lakes Symposium on VLSI (GLS-VLSI '97), 1997
1996
Proceedings of the 9th International Conference on VLSI Design (VLSI Design 1996), 1996
A new method to express functional permissibilities for LUT based FPGAs and its applications.
Proceedings of the 1996 IEEE/ACM International Conference on Computer-Aided Design, 1996
Proceedings of the Field-Programmable Logic, 1996
Proceedings of the Second International Conference on Principles and Practice of Constraint Programming, 1996
1995
Logic synthesis for look-up table based FPGAs using functional decomposition and support minimization.
Proceedings of the 1995 IEEE/ACM International Conference on Computer-Aided Design, 1995
1991
Proceedings of the 1991 IEEE/ACM International Conference on Computer-Aided Design, 1991