Takeshi Yamada

Orcid: 0000-0002-5744-8469

According to our database1, Takeshi Yamada authored at least 144 papers between 1988 and 2024.

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Bibliography

2024
Assuring Data Integrity on Commercial Gamification Software Considering Productivity: an Industrial Case Study.
Proceedings of the 35th IEEE International Symposium on Software Reliability Engineering, 2024

Neural Network-Based Virtual Microphone Estimation with Virtual Microphone and Beamformer-Level Multi-Task Loss.
Proceedings of the IEEE International Conference on Acoustics, 2024

Detection of Circulating Tumor Cells in Blood Using Random Forest.
Proceedings of the International Conference on Electronics, Information, and Communication, 2024

2023
Toward Enhancing Software Developers' Persuasion and Engagement in Gamification.
Proceedings of the 30th Asia-Pacific Software Engineering Conference, 2023

2022
Speech Emotion Recognition Based on Self-Attention Weight Correction for Acoustic and Text Features.
IEEE Access, 2022

Numerical Investigation of Weight Parameters For Geometrically Constrained Independent Vector Analysis Using Vectorwise Coordinate Descent or Iterative Source Steering.
Proceedings of the 17th International Workshop on Acoustic Signal Enhancement, 2022

Performance Improvement of Speech Emotion Recognition by Neutral Speech Detection Using Autoencoder and Intermediate Representation.
Proceedings of the 23rd Annual Conference of the International Speech Communication Association, 2022

Circulating Tumor Cells Detection by Brightness Values Analysis and Circularity.
Proceedings of the 7th International Conference on Frontiers of Signal Processing, 2022

Geometrically Constrained Independent Vector Analysis with Auxiliary Function Approach and Iterative Source Steering.
Proceedings of the 30th European Signal Processing Conference, 2022

Nonparametric Relational Models with Superrectangulation.
Proceedings of the International Conference on Artificial Intelligence and Statistics, 2022

2021
Shortest reconfiguration of sliding tokens on subclasses of interval graphs.
Theor. Comput. Sci., 2021

Permuton-induced Chinese Restaurant Process.
Proceedings of the Advances in Neural Information Processing Systems 34: Annual Conference on Neural Information Processing Systems 2021, 2021

Speech Emotion Recognition Based on Attention Weight Correction Using Word-Level Confidence Measure.
Proceedings of the 22nd Annual Conference of the International Speech Communication Association, Interspeech 2021, Brno, Czechia, August 30, 2021

Extension of virtual microphone technique to multiple real microphones and investigation of the impact of phase and amplitude interpolation on speech enhancement.
Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2021

Reducing algorithmic delay using low-overlap window for online Wave-U-Net.
Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2021

Bayesian nonparametric model for arbitrary cubic partitioning.
Proceedings of the Asian Conference on Machine Learning, 2021

2020
Baxter Permutation Process.
Proceedings of the Advances in Neural Information Processing Systems 33: Annual Conference on Neural Information Processing Systems 2020, 2020

Applying Virtual Microphones to Triangular Microphone Array in in-Car Communication.
Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2020

Study on Geometrically Constrained IVA with Auxiliary Function Approach and VCD for In-Car Communication.
Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2020

2019
Preparation Method in Automated Test Case Generation using Machine Learning.
Proceedings of the Tenth International Symposium on Information and Communication Technology, 2019

Time-frequency-bin-wise Switching of Minimum Variance Distortionless Response Beamformer for Underdetermined Situations.
Proceedings of the IEEE International Conference on Acoustics, 2019

CNN-based virtual microphone signal estimation for MPDR beamforming in underdetermined situations.
Proceedings of the 27th European Signal Processing Conference, 2019

Wavelength Proportional Arrangement of Virtual Microphones Based on Interpolation/Extrapolation for Underdetermined Speech Enhancement.
Proceedings of the 27th European Signal Processing Conference, 2019

Classification of causes of speech recognition errors using attention-based bidirectional long short-term memory and modulation spectrum.
Proceedings of the 2019 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2019

2018
Digital Art by teamLab.
Proceedings of the 2018 ACM Workshop on The Lifelog Search Challenge, 2018

Time-Frequency-Bin-Wise Beamformer Selection and Masking for Speech Enhancement in Underdetermined Noisy Scenarios.
Proceedings of the 26th European Signal Processing Conference, 2018

Automatic Test Case Generation Method for Large Scale Communication Node Software.
Proceedings of the Advances in Internet, 2018

New Survival Prediction System for Terminal Patients based on Machine Learning.
Proceedings of the IEEE International Conference on Bioinformatics and Biomedicine, 2018

Weakly Labeled Learning Using BLSTM-CTC for Sound Event Detection.
Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2018

Microphone Position Realignment by Extrapolation of Virtual Microphone.
Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2018

2017
Ego Noise Reduction for Hose-Shaped Rescue Robot Combining Independent Low-Rank Matrix Analysis and Multichannel Noise Cancellation.
Proceedings of the Latent Variable Analysis and Signal Separation, 2017

Experimental evaluation of encoding parameters of MPEG-4 ALS for high-resolution audio.
Proceedings of the IEEE 6th Global Conference on Consumer Electronics, 2017

Performance evaluation of nonlinear speech enhancement based on virtual increase of channels in reverberant environments.
Proceedings of the 25th European Signal Processing Conference, 2017

Multiple far noise suppression in a real environment using transfer-function-gain NMF.
Proceedings of the 25th European Signal Processing Conference, 2017

Abnormal sound detection by two microphones using virtual microphone technique.
Proceedings of the 2017 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2017

Performance evaluation of acoustic scene classification using DNN-GMM and frame-concatenated acoustic features.
Proceedings of the 2017 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2017

Sound source localization using binaural difference for hose-shaped rescue robot.
Proceedings of the 2017 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2017

2016
An Extension of MUSIC Exploiting Higher-Order Moments via Nonlinear Mapping.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2016

Nonlinear speech enhancement by virtual increase of channels and maximum SNR beamformer.
EURASIP J. Adv. Signal Process., 2016

Shortest Reconfiguration of Sliding Tokens on a Caterpillar.
Proceedings of the WALCOM: Algorithms and Computation - 10th International Workshop, 2016

Ego-noise reduction for a hose-shaped rescue robot using determined rank-1 multichannel nonnegative matrix factorization.
Proceedings of the IEEE International Workshop on Acoustic Signal Enhancement, 2016

Noise reduction using independent vector analysis and noise cancellation for a hose-shaped rescue robot.
Proceedings of the IEEE International Workshop on Acoustic Signal Enhancement, 2016

Ego noise reduction for hose-shaped rescue robot combining independent low-rank matrix analysis and noise cancellation.
Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2016

Performance estimation of spontaneous speech recognition using non-reference acoustic features.
Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2016

2015
Linear-time algorithm for sliding tokens on trees.
Theor. Comput. Sci., 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

A Case Study of User-Defined Code Transformations for Data Layout Optimizations.
Proceedings of the Third International Symposium on Computing and Networking, 2015

Diffuse noise suppression with asynchronous microphone array based on amplitude additivity model.
Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2015

2014
Traffic monitoring with ad-hoc microphone array.
Proceedings of the 14th International Workshop on Acoustic Signal Enhancement, 2014

Generalized amplitude interpolation by β-divergence for virtual microphone array.
Proceedings of the 14th International Workshop on Acoustic Signal Enhancement, 2014

Amplitude-based speech enhancement with nonnegative matrix factorization for asynchronous distributed recording.
Proceedings of the 14th International Workshop on Acoustic Signal Enhancement, 2014

Polynomial-Time Algorithm for Sliding Tokens on Trees.
Proceedings of the Algorithms and Computation - 25th International Symposium, 2014

Rectangular Tiling Process.
Proceedings of the 31th International Conference on Machine Learning, 2014

Unisoner: An Interactive Interface for Derivative Chorus Creation from Various Singing Voices on the Web.
Proceedings of the Music Technology meets Philosophy, 2014

TDOA estimation by mapped steered response power analysis utilizing higher-order moments.
Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2014

On microphone arrangement for multichannel speech enhancement based on nonnegative matrix factorization in time-channel domain.
Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2014

Automatic scoring method for open answer task in the SJ-CAT speaking test considering utterance difficulty level.
Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2014

Adaptive post-filtering controlled by pitch frequency for CELP-based speech coder.
Proceedings of the 48th Asilomar Conference on Signals, Systems and Computers, 2014

2013
Modeling Noisy Annotated Data with Application to Social Annotation.
IEEE Trans. Knowl. Data Eng., 2013

Employing moments of multiple high orders for high-resolution underdetermined DOA estimation based on MUSIC.
Proceedings of the IEEE Workshop on Applications of Signal Processing to Audio and Acoustics, 2013

Virtually increasing microphone array elements by interpolation in complex-logarithmic domain.
Proceedings of the 21st European Signal Processing Conference, 2013

Speech enhancement with ad-hoc microphone array using single source activity.
Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2013

2012
Sequential Modeling of Topic Dynamics with Multiple Timescales.
ACM Trans. Knowl. Discov. Data, 2012

Probabilistic Speaker Diarization With Bag-of-Words Representations of Speaker Angle Information.
IEEE Trans. Speech Audio Process., 2012

Underdetermined DOA Estimation by the Non-Linear MUSIC Exploiting Higher-Order Moments.
Proceedings of the IWAENC 2012 - International Workshop on Acoustic Signal Enhancement, Proceedings, RWTH Aachen University, Germany, September 4th, 2012

New analytical update rule for TDOA inference for underdetermined BSS in noisy environments.
Proceedings of the 2012 IEEE International Conference on Acoustics, 2012

Comparison of superimposition and sparse models in blind source separation by multichannel Wiener filter.
Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2012

Open answer scoring for S-CAT automated speaking test system using support vector regression.
Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2012

Distance attenuation control of spherical loudspeaker array.
Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2012

Auditory steady-state response stimuli based BCI application - the optimization of the stimuli types and lengths.
Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2012

New analytical calculation and estimation of TDOA for underdetermined BSS in noisy environments.
Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2012

Spatial auditory BCI paradigm utilizing N200 and P300 responses.
Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2012

2011
Improving Classifier Performance Using Data with Different Taxonomies.
IEEE Trans. Knowl. Data Eng., 2011

Recommendation for English multiple-choice cloze questions based on expected test scores.
Int. J. Knowl. Based Intell. Eng. Syst., 2011

Information and communication technology infrastructure and management for collaboration with regional universities and colleges.
Proceedings of the ACM SIGUCCS Fall Conference on User Services 2011, 2011

2010
Knowledge network for English grammar learning support system.
Int. J. Adv. Intell. Paradigms, 2010

Non-reference Objective Quality Evaluation for Noise-Reduced Speech Using Overall Quality Estimation Model.
IEICE Trans. Commun., 2010

Online multiscale dynamic topic models.
Proceedings of the 16th ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, 2010

Comparison of MOS evaluation characteristics for Chinese, Japanese, and English in IP telephony.
Proceedings of the 4th International Universal Communication Symposium, 2010

Cepstral smoothing of separated signals for underdetermined speech separation.
Proceedings of the International Symposium on Circuits and Systems (ISCAS 2010), May 30, 2010

Performance estimation of noisy speech recognition considering recognition task complexity.
Proceedings of the 11th Annual Conference of the International Speech Communication Association, 2010

CENSREC-1-AV: an audio-visual corpus for noisy bimodal speech recognition.
Proceedings of the Auditory-Visual Speech Processing, 2010

2009
The k-Dense Method to Extract Communities from Complex Networks.
Proceedings of the Mining Complex Data, 2009

A probabilistic speaker clustering for DOA-based diarization.
Proceedings of the IEEE Workshop on Applications of Signal Processing to Audio and Acoustics, 2009

Personalized recommendation based on the personal innovator degree.
Proceedings of the 2009 ACM Conference on Recommender Systems, 2009

Modeling Social Annotation Data with Content Relevance using a Topic Model.
Proceedings of the Advances in Neural Information Processing Systems 22: 23rd Annual Conference on Neural Information Processing Systems 2009. Proceedings of a meeting held 7-10 December 2009, 2009

Topic Tracking Model for Analyzing Consumer Purchase Behavior.
Proceedings of the IJCAI 2009, 2009

Fast Similarity Search in Small-World Networks.
Proceedings of the Complex Networks, 2009

Bayesian Unsupervised Word Segmentation with Nested Pitman-Yor Language Modeling.
Proceedings of the ACL 2009, 2009

2008
Recommendation Method for Improving Customer Lifetime Value.
IEEE Trans. Knowl. Data Eng., 2008

Objective Estimation of Word Intelligibility for Noise-Reduced Speech.
IEICE Trans. Commun., 2008

Extracting Communities from Complex Networks by the <i>k</i>-Dense Method.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2008

Topigraphy: visualization for large-scale tag clouds.
Proceedings of the 17th International Conference on World Wide Web, 2008

Recommendation Algorithm for Learning Materials That Maximizes Expected Test Scores.
Proceedings of the PRICAI 2008: Trends in Artificial Intelligence, 2008

Evaluation Framework for Distant-talking Speech Recognition under Reverberant Environments: newest Part of the CENSREC Series -.
Proceedings of the International Conference on Language Resources and Evaluation, 2008

English Grammar Learning System Based on Knowledge Network of Fill-in-the-Blank Exercises.
Proceedings of the Knowledge-Based Intelligent Information and Engineering Systems, 2008

Probabilistic latent semantic visualization: topic model for visualizing documents.
Proceedings of the 14th ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, 2008

CENSREC-4: development of evaluation framework for distant-talking speech recognition under reverberant environments.
Proceedings of the 9th Annual Conference of the International Speech Communication Association, 2008

Simultaneous clustering and tracking unknown number of objects.
Proceedings of the 2008 IEEE Computer Society Conference on Computer Vision and Pattern Recognition (CVPR 2008), 2008

2007
Modeling user behavior in recommender systems based on maximum entropy.
Proceedings of the 16th International Conference on World Wide Web, 2007

Acquiring classification rules by using adaptive resonance theory.
Proceedings of the IEEE International Conference on Systems, 2007

Organization of Discussion Knowledge Graph from Collaborative Learning Record.
Proceedings of the Knowledge-Based Intelligent Information and Engineering Systems, 2007

The world of mushrooms: human-computer interaction prototype systems for ambient intelligence.
Proceedings of the 9th International Conference on Multimodal Interfaces, 2007

Development of VAD evaluation framework CENSREC-1-C and investigation of relationship between VAD and speech recognition performance.
Proceedings of the IEEE Workshop on Automatic Speech Recognition & Understanding, 2007

2006
Performance Estimation of Speech Recognition System Under Noise Conditions Using Objective Quality Measures and Artificial Voice.
IEEE Trans. Speech Audio Process., 2006

Electromagnetic Shielding Evaluation Setup for Conductive O-Rings.
IEICE Trans. Electron., 2006

Detection of Overlapping Speech in Meetings Using Support Vector Machines and Support Vector Regression.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2006

Recommendation method for extending subscription periods.
Proceedings of the Twelfth ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, 2006

Word intelligibility estimation of noise-reduced speech.
Proceedings of the Ninth International Conference on Spoken Language Processing, 2006

Extracting Communities from Complex Networks by the k-dense Method.
Proceedings of the Workshops Proceedings of the 6th IEEE International Conference on Data Mining (ICDM 2006), 2006

Learning Systems of Concepts with an Infinite Relational Model.
Proceedings of the Proceedings, 2006

2005
AURORA-2J: An Evaluation Framework for Japanese Noisy Speech Recognition.
IEICE Trans. Inf. Syst., 2005

Objective Quality Assessment of Wideband Speech Coding.
IEICE Trans. Commun., 2005

CENSREC-3: Data Collection for In-Car Speech Recognition and Its Common Evaluation Framework.
Proceedings of the 21st International Conference on Data Engineering Workshops, 2005

2004
Integration of n-best recognition results obtained by multiple noise reduction algorithms.
Proceedings of the 8th International Conference on Spoken Language Processing, 2004

2003
Multiple beamforming with source localization based on CSP analysis.
Syst. Comput. Jpn., 2003

High b value diffusion-weighted imaging is more sensitive to white matter degeneration in Alzheimer's disease.
NeuroImage, 2003

Integration of noise reduction algorithms for Aurora2 task.
Proceedings of the 8th European Conference on Speech Communication and Technology, EUROSPEECH 2003, 2003

Control of locomotion and head configuration of 3D snake robot (SMA).
Proceedings of the 2003 IEEE International Conference on Robotics and Automation, 2003

Cross-Entropy Directed Embedding of Network Data.
Proceedings of the Machine Learning, 2003

Estimation of the number of sound sources using support vector machines and its application to sound source separation.
Proceedings of the 2003 IEEE International Conference on Acoustics, 2003

2002
Distant-talking speech recognition based on a 3-D Viterbi search using a microphone array.
IEEE Trans. Speech Audio Process., 2002

Suitable design of adaptive beamformer based on average speech spectrum for noisy speech recognition.
Proceedings of the 7th International Conference on Spoken Language Processing, ICSLP2002, 2002

Design and collection of acoustic sound data for hands-free speech recognition and sound scene understanding.
Proceedings of the 2002 IEEE International Conference on Multimedia and Expo, 2002

2000
Speech enhancement based on the subspace method.
IEEE Trans. Speech Audio Process., 2000

Acoustical Sound Database in Real Environments for Sound Scene Understanding and Hands-Free Speech Recognition.
Proceedings of the Second International Conference on Language Resources and Evaluation, 2000

Characteristics of spoken language required for objective quality evaluation of echo cancellers.
Proceedings of the Sixth International Conference on Spoken Language Processing, 2000

Localization of multiple sound sources based on a CSP analysis with a microphone array.
Proceedings of the IEEE International Conference on Acoustics, 2000

1999
Data collection in real acoustical environments for sound scene understanding and hands-free speech recognition.
Proceedings of the Sixth European Conference on Speech Communication and Technology, 1999

Simultaneous recognition of multiple sound sources based on 3-d n-best search using microphone array.
Proceedings of the Sixth European Conference on Speech Communication and Technology, 1999

1998
Genetic Algorithms, Path Relinking, and the Flowshop Sequencing Problem.
Evol. Comput., 1998

Information Operator Scheduling by Genetic Algorithms.
Proceedings of the Simulated Evolution and Learning, 1998

3D Reconstruction of Skin Surface from Image Sequence.
Proceedings of IAPR Workshop on Machine Vision Applications, 1998

An effect of adaptive beamforming on hands-free speech recognition based on 3-d viterbi search.
Proceedings of the 5th International Conference on Spoken Language Processing, Incorporating The 7th Australian International Speech Science and Technology Conference, Sydney Convention Centre, Sydney, Australia, 30th November, 1998

Hands-free speech recognition based on 3-D Viterbi search using a microphone array.
Proceedings of the 1998 IEEE International Conference on Acoustics, 1998

1997
Microphone array design measures for hands-free speech recognition.
Proceedings of the Fifth European Conference on Speech Communication and Technology, 1997

1996
Scheduling by Genetic Local Search with Multi-Step Crossover.
Proceedings of the Parallel Problem Solving from Nature, 1996

Robust speech recognition with speaker localization by a microphone array.
Proceedings of the 4th International Conference on Spoken Language Processing, 1996

1995
Parrot-like speaking using optimal vector quantization.
Proceedings of International Conference on Neural Networks (ICNN'95), Perth, WA, Australia, November 27, 1995

1994
Optimal Population Size under Constant Computation Cost.
Proceedings of the Parallel Problem Solving from Nature, 1994

1993
The ECOlogical Framework II : Improving GA Performance At Virtually Zero Cost.
Proceedings of the 5th International Conference on Genetic Algorithms, 1993

1992
A Genetic Algorithm Applicable to Large-Scale Job-Shop Problems.
Proceedings of the Parallel Problem Solving from Nature 2, 1992

1991
Conventional Genetic Algorithm for Job Shop Problems.
Proceedings of the 4th International Conference on Genetic Algorithms, 1991

1988
The nucleotide sequence of 16S rRNA gene from Streptomyces lividans TK21.
Nucleic Acids Res., 1988


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