Kazuyoshi Yoshii

Last updated: May 20, 2019 at 12:54

Name	Kazuyoshi Yoshii
E-mail	yoshiikuis.kyoto-u.ac.jp
URL	http://sap.ist.i.kyoto-u.ac.jp/members/yoshii/
Affiliation	Kyoto University
Section	Graduate School of Informatics
Job title	Associate Professor
Degree	Ph.D. (Informatics)(Kyoto University)
Other affiliation	RIKEN AIP Sound Scene Understanding Team
Research funding number	20510001
ORCID ID	0000-0001-8387-8609

Profile

I'm working on statistical audio signal processing and music information processing.

Research Interests

Audio Signal Processing(7) , Music Information Processing(16) , Machine Learning(425)

Research Areas

Informatics / Perceptual information processing / Audio Signal Processing
Informatics / Intelligent informatics / Audio Signal Processing

Academic & Professional Experience

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Aug 2018

Today

Associate Professor, Graduate School of Informatics, Kyoto University

Feb 2014

Jul 2018

Senior Lecturer, Graduate School of Informatics, Kyoto University

Mar 2013

Jan 2014

Senior Researcher, Information Technology Research Institute (ITRI), National Institute of Advanced Industrial Science and Technology (AIST)

Apr 2008

Feb 2013

Researcher, Information Technology Research Institute (ITRI), National Institute of Advanced Industrial Science and Technology (AIST)

Education

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Apr 2005

Mar 2008

Department of Intelligence Science and Technology, Graduate School of Informatics, Kyoto University

Apr 2003

Mar 2005

Department of Intelligence Science and Technology, Graduate School of Informatics, Kyoto University

Apr 1999

Mar 2003

Undergraduate School of Informatics and Mathematical Science, Faculty of Engineering, Kyoto University

Awards & Honors

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Nov 2018

TC-IBISML Research Award Finalist, IEICE IBISML

Nov 2017

Best Presentation Award, IEICE IBIS 2017

Nov 2014

TC-IBISML Research Award Finalist, IEICE IBISML

Nov 2013

Best Oral Presentation Award, The 14th International Society for Music Information Retrieval Conference (ISMIR 2013)

Nov 2012

Honorable Mention, IEICE IBIS 2012

Nov 2010

Poster Award, IEICE IBIS 2010

Apr 2010

Funai Research Award, FFIT

Jul 2009

Best Presentation Award, IPSJ SIGMUS

Apr 2008

Funai Young Researcher Award, FFIT

Mar 2007

Telecom System Technology Student Award, TAF

Mar 2007

Yamashita SIG Research Award, IPSJ SIGMUS

Feb 2007

Excellent Student Award, IEEE Kansai Section

Aug 2006

Best Presentation Award, IPSJ SIGMUS

Mar 2006

Best Interactive Presentation Award, IPSJ Interaction 2006

Sep 2005

Best-in-Class Award, The 1st Annual Music Information Retrieval Evaluation eXchange (MIREX 2005)

Sep 2004

FIT 2004 Paper Award, IPSJ FIT 2004

Published Papers

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A Deep Generative Model of Speech Complex Spectrograms

Aditya Arie Nugraha, Kouhei Sekiguchi, Kazuyoshi Yoshii

IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP) 905-909 May 2019 [Refereed]

Automatic Singing Transcription Based on Encoder-Decoder Recurrent Neural Networks with a Weakly-Supervised Attention Mechanism

Ryo Nishikimi, Eita Nakamura, Satoru Fukayama, Masataka Goto, Kazuyoshi Yoshii

IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP) 161-165 May 2019 [Refereed]

Joint Transcription of Lead, Bass, and Rhythm Guitars Based on a Factorial Hidden Semi-Markov Model

Kentaro Shibata, Ryo Nishikimi, Satoru Fukayama, Masataka Goto, Eita Nakamura, Katsutoshi Itoyama, Kazuyoshi Yoshii

IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP) 236-240 May 2019 [Refereed]

Bayesian Drum Transcription Based on Nonnegative Matrix Factor Decomposition with a Deep Score Prior

Shun Ueda, Kentaro Shibata, Yusuke Wada, Ryo Nishikimi, Eita Nakamura, Kazuyoshi Yoshii

IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP) 456-460 May 2019 [Refereed]

Unsupervised Melody Style Conversion

Eita Nakamura, Kentaro Shibata, Ryo Nishikimi, Kazuyoshi Yoshii

IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP) 196-200 May 2019 [Refereed]

Improved Metrical Alignment of MIDI Performance Based on a Repetition-Aware Online-Adapted Grammar

Andrew McLeod, Eita Nakamura, Kazuyoshi Yoshii

IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP) 186-190 May 2019 [Refereed]

Unsupervised Speech Enhancement Based on Multichannel NMF-Informed Beamforming for Noise-Robust Speech Recognition

Kazuki Shimada, Yoshiaki Bando, Masato Mimura, Katsutoshi Itoyama, Kazuyoshi Yoshii, Tatsuya Kawahara

IEEE/ACM Transactions on Audio, Speech, and Language Processing 27(5) 960-971 May 2019 [Refereed]

Chord-Aware Automatic Music Transcription Based on Hierarchical Bayesian Integration of Acoustic and Language Models

Yuta Ojima, Eita Nakamura, Katsutoshi Itoyama, Kazuyoshi Yoshii

APSIPA Transactions on Signal and Information Processing 7(e14) 1-14 Nov 2018 [Refereed]

Bayesian Multichannel Speech Enhancement with a Deep Speech Prior

Kouhei Sekiguchi, Yoshiaki Bando, Kazuyoshi Yoshii, Tatsuya Kawahara

Asia-Pacific Signal and Information Processing Association Annual Summit and Conference (APSIPA ASC) 1233-1239 Nov 2018 [Refereed]

Probabilistic Sequential Patterns for Singing Transcription

Eita Nakamura, Ryo Nishikimi, Simon Dixon, Kazuyoshi Yoshii

Asia-Pacific Signal and Information Processing Association Annual Summit and Conference (APSIPA ASC) 1905-1912 Nov 2018 [Refereed]

Sequential Generation of Singing F0 Contours from Musical Note Sequences Based on WaveNet

Yusuke Wada, Ryo Nishikimi, Eita Nakamura, Katsutoshi Itoyama, Kazuyoshi Yoshii

Asia-Pacific Signal and Information Processing Association Annual Summit and Conference (APSIPA ASC) 983-989 Nov 2018 [Refereed]

Statistical Piano Reduction Controlling Performance Difficulty

Eita Nakamura, Kazuyoshi Yoshii

APSIPA Transactions on Signal and Information Processing 7(e13) 1-12 Nov 2018 [Refereed]

Interactive Arrangement of Chords and Melodies Based on a Tree-Structured Generative Model

Hiroaki Tsushima, Eita Nakamura, Katsutoshi Itoyama, Kazuyoshi Yoshii

International Society for Music Information Retrieval Conference (ISMIR) 145-151 Sep 2018 [Refereed]

Independent Low-Rank Tensor Analysis for Audio Source Separation

Kazuyoshi Yoshii, Koichi Kitamura, Yoshiaki Bando, Eita Nakamura, Tatsuya Kawahara

European Signal Processing Conference (EUSIPCO) 1671-1675 Sep 2018 [Refereed]

Bayesian Multichannel Audio Source Separation Based on Integrated Source and Spatial Models

Kousuke Itakura, Yoshiaki Bando, Eita Nakamura, Katsutoshi Itoyama, Kazuyoshi Yoshii, Tatsuya Kawahara

IEEE/ACM Transactions on Audio, Speech, and Language Processing 26(4) 831-846 Apr 2018 [Refereed]

An End-to-End Approach to Joint Social Signal Detection and Speech Recognition

Hirofumi Inaguma, Masato Mimura, Koji Inoue, Kazuyoshi Yoshii, Tatsuya Kawahara

IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP) 6214-6218 Apr 2018 [Refereed]

Unsupervised Beamforming Based on Multichannel Nonnegative Matrix Factorization for Noisy Speech Reconigtion

Kazuki Shimada, Yoshiaki Bando, Masato Mimura, Katsutoshi Itoyama, Kazuyoshi Yoshii, Tatsuya Kawahara

IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP) 5734-5738 Apr 2018 [Refereed]

Kazuyoshi Yoshii

IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP) 731-735 Apr 2018 [Refereed]

Statistical Speech Enhancement Based on Probabilistic Integration of Variational Autoencoder and Nonnegative Matrix Factorization

Yoshiaki Bando, Masato Mimura, Katsutoshi Itoyama, Kazuyoshi Yoshii, Tatsuya Kawahara

IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP) 716-720 Apr 2018 [Refereed]

Towards Complete Polyphonic Music Transcription: Integrating Multi-Pitch Detection and Rhythm Quantization

Eita Nakamura, Emmanouil Benetos, Kazuyoshi Yoshii, Simon Dixon

IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP) 101-105 Apr 2018 [Refereed]

Generative Statistical Models with Self-Emergent Grammar of Chord Sequences

Hiroaki Tsushima, Eita Nakamura, Katsutoshi Itoyama, Kazuyoshi Yoshii

Journal of New Music Research 1-23 Mar 2018 [Refereed]

Speech Enhancement Based on Bayesian Low-Rank and Sparse Decomposition of Multichannel Magnitude Spectrograms

Yoshiaki Bando, Katsutoshi Itoyama, Masashi Konyo, Satoshi Tadokoro, Kazuhiro Nakadai, Kazuyoshi Yoshii, Tatsuya Kawahara, Hiroshi G. Okuno

IEEE/ACM Transactions on Audio, Speech, and Language Processing 26(2) 215-230 Feb 2018 [Refereed]

Multi-Party Interactions by Robot Quiz Master in Speech-Based Jeopardy!-Like Games

Izaya Nishimuta, Katsutoshi Itoyama, Kazuyoshi Yoshii, Hiroshi G. Okuno

International Conference on Computational Science and Computational Intelligence 1787-1792 Dec 2017 [Refereed]

Performance Error Detection and Post-Processing for Fast and Accurate Symbolic Music Alignment

Eita Nakamura, Kazuyoshi Yoshii, Haruhiro Katayose

International Society for Music Information Retrieval Conference (ISMIR) 347-353 Oct 2017 [Refereed]

Function- and Rhythm-Aware Melody Harmonization Based on Tree-Structured Parsing and Split-Merge Sampling of Chord Sequences

Hiroaki Tsushima, Eita Nakamura, Katsutoshi Itoyama, Kazuyoshi Yoshii

International Society for Music Information Retrieval Conference (ISMIR) 502-508 Oct 2017 [Refereed]

Scale- and Rhythm-Aware Musical Note Estimation for Vocal F0 Trajectories Based on a Semi-Tatum-Synchronous Hierarchical Hidden Semi-Markov Model

Ryo Nishikimi, Eita Nakamura, Masataka Goto, Katsutoshi Itoyama, Kazuyoshi Yoshii

International Society for Music Information Retrieval Conference (ISMIR) 376-382 Oct 2017 [Refereed]

Semi-Blind Speech Enhancement Based on Recurrent Neural Network For Source Separation And Dereverberation

Masaya Wake, Yoshiaki Bando, Masato Mimura, Katsutoshi Itoyama, Kazuyoshi Yoshii, Tatsuya Kawahara

IEEE International Workshop on Machine Learning for Signal Processing (MLSP) Sep 2017 [Refereed]

A Diagonal Plus Low-Rank Covariance Model For Computationally Efficient Source Separation

Antoine Liutkus, Kazuyoshi Yoshii

IEEE International Workshop on Machine Learning for Signal Processing (MLSP) Sep 2017 [Refereed]

Infinite Probabilistic Latent Component Analysis For Audio Source Separation

Kazuyoshi Yoshii, Eita Nakamura, Katsutoshi Itoyama, Masataka Goto

IEEE International Workshop on Machine Learning for Signal Processing (MLSP) Sep 2017 [Refereed]

Note Value Recognition for Rhythm Transcription Using a Markov Random Field Model for Musical Scores and Performances of Piano Music

Eita Nakamura, Kazuyoshi Yoshii, Simon Dixon

IEEE/ACM Transactions on Audio, Speech, and Language Processing 25(9) 1846-1858 Sep 2017 [Refereed]

Combined Multi-Channel NMF-Based Robust Beamforming for Noisy Speech Recognition

Masato Mimura, Yoshiaki Bando, Kazuki Shimada, Shinsuke Sakai, Kazuyoshi Yoshii, Tatsuya Kawahara

Annual Conference of the International Speech Communication Association (Interspeech) 2451-2455 Aug 2017 [Refereed]

An Adaptive Karaoke System that Plays Accompaniment Parts of Music Audio Signals Synchronously with Users' Singing Voices

Yusuke Wada, Yoshiaki Bando, Eita Nakamura, Katsutoshi Itoyama, Kazuyoshi Yoshii

Sound and Music Computing Conference (SMC) 110-116 Jul 2017 [Refereed]

A Singing Instrument for Real-Time Vocal-Part Arrangement of Music Audio Signals

Yuta Ojima, Tomoyasu Nakano, Satoru Fukayama, Jun Kato, Masataka Goto, Katsutoshi Itoyama, Kazuyoshi Yoshii

Sound and Music Computing Conference (SMC) 443-449 Jul 2017 [Refereed]

Rhythm Transcription of Polyphonic Piano Music Based on Merged-Output HMM for Multiple Voices

Eita Nakamura, Kazuyoshi Yoshii, Shigeki Sagayama

IEEE/ACM Transactions on Audio, Speech & Language Processing 25(4) 794-806 Apr 2017 [Refereed]

Bayesian Multichannel Nonnegative Matrix Factorization for Audio Source Separation and Localization

Kousuke Itakura, Yoshiaki Bando, Eita Nakamura, Katsutoshi Itoyama, Kazuyoshi Yoshii, Tatsuya Kawahara

IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP) 551-555 Mar 2017 [Refereed]

Simultaneous Identification and Localization of Still and Mobile Speakers Based on Binaural Robot Audition

Karim Youssef, Katsutoshi Itoyama, Kazuyoshi Yoshii

Journal of Robotics and Mechatronics 29(1) 59-71 Jan 2017 [Refereed]

Layout Optimization of Cooperative Distributed Microphone Arrays Based on Estimation of Source Separation Performance

Kouhei Sekiguchi, Yoshiaki Bando, Katsutoshi Itoyama, Kazuyoshi Yoshii

Journal of Robotics and Mechatronics 29(1) 83-93 Jan 2017 [Refereed]

Audio-Visual Beat Tracking Based on a State-Space Model for a Robot Dancer Performing with a Human Dancer

Misato Ohkita, Yoshiaki Bando, Yukara Ikemiya, Eita Nakamura, Katsutoshi Itoyama, Kazuyoshi Yoshii

Journal of Robotics and Mechatronics 29(1) 125-136 Jan 2017 [Refereed]

Low Latency and High Quality Two-Stage Human-Voice-Enhancement System for a Hose-Shaped Rescue Robot

Yoshiaki Bando, Hiroshi Saruwatari, Nobutaka Ono, Shoji Makino, Katsutoshi Itoyama, Daichi Kitamura, Masaru Ishimura, Moe Takakusaki, Narumi Mae, Kouei Yamaoka, Yutaro Matsui, Yuichi Ambe, Masashi Konyo, Satoshi Tadokoro, Kazuyoshi Yoshii, Hiroshi G. Okuno

Journal of Robotics and Mechatronics 29(1) 198-212 Jan 2017 [Refereed]

Singing Voice Separation and Vocal F0 Estimation Based on Mutual Combination of Robust Principal Component Analysis and Subharmonic Summation

Yukara Ikemiya, Katsutoshi Itoyama, Kazuyoshi Yoshii

IEEE/ACM Transactions on Audio, Speech and Language Processing 24(11) 2084-2095 Nov 2016 [Refereed]

Online Simultaneous Localization and Mapping of Multiple Sound Sources and Asynchronous Microphone Arrays

Kouhei Sekiguchi, Yoshiaki Bando, Keisuke Nakamura, Kazuhiro Nakadai, Katsutoshi Itoyama, Kazuyoshi Yoshii

IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS) 1973-1979 Oct 2016 [Refereed]

Sound-Based Online Localization for an In-pipe Snake Robot

Yoshiaki Bando, Hiroki Suhara, Motoyasu Tanaka, Tetsushi Kamegawa, Katsutoshi Itoyama, Kazuyoshi Yoshii, Fumitoshi Matsuno, Hiroshi G. Okuno

IEEE International Symposium on Safety, Security, and Rescue Robotics (SSRR) 207-213 Oct 2016 [Refereed]

Rhythm Transcription of MIDI Performances Based on Hierarchical Bayesian Modelling of Repetition and Modification of Musical Note Patterns

Eita Nakamura, Katsutoshi Itoyama, Kazuyoshi Yoshii

European Signal Processing Conference (EUSIPCO) 1946-1950 Sep 2016 [Refereed]

A Unified Bayesian Model of Time-Frequency Clustering and Low-rank Approximation for Multi-Channel Source Separation

Kousuke Itakura, Yoshiaki Bando, Eita Nakamura, Katsutoshi Itoyama, Kazuyoshi Yoshii

European Signal Processing Conference (EUSIPCO) 2280-2284 Sep 2016 [Refereed]

Variational Bayesian Multi-Channel Robust NMF for Human-Voice Enhancement with a Deformable and Partially-Occluded Microphone Array

Yoshiaki Bando, Katsuyoshi Itoyama, Masashi Konyo, Satoshi Tadokoro, Kazuhiro Nakadai, Kazuyoshi Yoshii, Hiroshi G. Okuno

European Signal Processing Conference (EUSIPCO) 1018-1022 Sep 2016 [Refereed]

Rhythm Transcription of MIDI Performances Based on a Merged-Output HMM for Multiple Voices

Eita Nakamura, Kazuyoshi Yoshii, Shigeki Sagayama

Sound and Music Computing Conference (SMC) 338-343 Sep 2016 [Refereed]

Student's t Multichannel Nonnegative Matrix Factorization for Blind Source Separation

Koichi Kitamura, Yoshiaki Bando, Katsutoshi Itoyama, Kazuyoshi Yoshii

International Workshop on Acoustic Signal Enhancement (IWAENC) 1-5 Sep 2016 [Refereed]

変分ベイズ多チャネルロバストNMFに基づくマイクロホンの移動・被覆を許容する音声強調

116(189) 47-52 Aug 2016

Musical Typicality: How Many Similar Songs Exist?

Tomoyasu Nakano,Daichi Mochihashi,Kazuyoshi Yoshii,Masataka Goto

International Society for Music Information Retrieval Conference (ISMIR) 695-701 Aug 2016 [Refereed]

Musical Note Estimation for F0 Trajectories of Singing Voices Based on a Bayesian Semi-Beat-Synchronous HMM

Ryo Nishikimi,Eita Nakamura,Katsutoshi Itoyama,Kazuyoshi Yoshii

International Society for Music Information Retrieval Conference (ISMIR) 461-467 Aug 2016 [Refereed]

A Hierarchical Bayesian Model of Chords, Pitches, and Spectrograms for Multipitch Analysis

Yuta Ojima,Eita Nakamura,Katsutoshi Itoyama,Kazuyoshi Yoshii

International Society for Music Information Retrieval Conference (ISMIR) 309-315 Aug 2016 [Refereed]

LyricsRadar: A Lyrics Retrieval Interface Based on Latent Topics of Lyrics

佐々木将人, 吉井和佳, 中野倫靖, 後藤真孝, 森島繁生

情報処理学会論文誌 57(5) 1365-1374 May 2016 [Refereed]

Tree-Structured Probabilistic Model of Monophonic Written Music Based on the Generative Theory of Tonal Music

Eita Nakamura, Masatoshi Hamanaka, Keiji Hirata, Kazuyoshi Yoshii

IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP) 276-280 Mar 2016 [Refereed]

Student's t Nonnegative Matrix Factorization and Positive Semidefinite Tensor Factorization for Single-channel Audio Source Separation

Kazuyoshi Yoshii, Katsutoshi Itoyama, Masataka Goto

IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP) 51-55 Mar 2016 [Refereed]

Tomoyasu Nakano, Kazuyoshi Yoshii, Masataka Goto

International Journal of Semantic Computing 10(1) 27-52 Mar 2016 [Refereed][Invited]

Songle Widget: Making Animation and Physical Devices Synchronized with Music Videos on the Web

Masataka Goto, Kazuyoshi Yoshii, Tomoyasu Nakano

IEEE International Symposium on Multimedia (ISM) 85-88 Dec 2015 [Refereed]

Tomoyasu Nakano, Kazuyoshi Yoshii, Masataka Goto

IEEE International Symposium on Multimedia (ISM) 197-204 Dec 2015 [Refereed]

Human-Voice Enhancement Based on Online RPCA for a Hose-shaped Rescue Robot with a Microphone Array

Yoshiaki Bando, Katsutoshi Itoyama, Masashi Konyo, Satoshi Tadokoro, Kazuhiro Nakadai, Kazuyoshi Yoshii, Hiroshi G. Okuno

IEEE International Symposium on Safety, Security, and Rescue Robotics (SSRR) 1-6 Oct 2015 [Refereed]

Unified Inter- and Intra-Recording Duration Model for Multiple Music Audio Alignment

Akira Maezawa, Katsutoshi Itoyama, Kazuyoshi Yoshii, and Hiroshi G. Okuno

IEEE Workshop on Applications of Signal Processing to Audio and Acoustics (WASPAA) Oct 2015 [Refereed]

Infinite Superimposed Discrete All-pole Modeling for Source-Filter Decomposition of Wavelet Spectrograms

Kazuyoshi Yoshii, Katsutoshi Itoyama, Masataka Goto

International Society for Music Information Retrieval Conference (ISMIR) 86-92 Oct 2015 [Refereed]

Identification and Localization of One or Two Concurrent Speakers in a Binaural Robotic Context

Karim Youssef, Katsutoshi Itoyama, Kazuyoshi Yoshii

IEEE International Conference on Systems, Man, and Cybernetics (SMC) 407-412 Oct 2015 [Refereed]

Audio-Visual Beat Tracking Based on a State-Space Model for a Music Robot Dancing with Humans

Misato Ohkita, Yoshiaki Bando, Yukara Ikemiya, Katsutoshi Itoyama, Kazuyoshi Yoshii

IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS) 5555-5560 Sep 2015 [Refereed]

Optimizing the Layout of Multiple Mobile Robots for Cooperative Sound Source Separation

Kouhei Sekiguchi, Yoshiaki Bando, Katsutoshi Itoyama, Kazuyoshi Yoshii

IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS) 5548-5554 Sep 2015 [Refereed]

Microphone-Accelerometer Based 3D Posture Estimation for a Hose-Shaped Rescue Robot

Yoshiaki Bando, Kazuhiro Nakadai, Katsutoshi Itoyama, Kazuyoshi Yoshii, Masashi Konyo, Hiroshi G. Okuno, Satoshi Tadokoro

IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS) 5580-5586 Sep 2015 [Refereed]

Bayesian Integration of Sound Source Separation and Speech Recognition: A New Approach to Simultaneous Speech Recognition

Kousuke Itakura, Izaya Nishimuta, Yoshiaki Bando, Katsutoshi Itoyama, Kazuyoshi Yoshii

Annual Conference of the International Speech Communication Association (Interspeech) 736-740 Sep 2015 [Refereed]

A Music Performance Assistance System based on Vocal, Harmonic, and Percussive Source Separation and Content Visualization for Music Audio Signals

Ayaka Dobashi, Yukara Ikemiya, Katsutoshi Itoyama, Kazuyoshi Yoshii

Sound and Music Computing Conference (SMC) 99-104 Jul 2015 [Refereed]

A Score-Informed Piano Tutoring System with Mistake Detection and Score Simplification

Tsubasa Fukuda, Yukara Ikemiya, Katsutoshi Itoyama, Kazuyoshi Yoshii

Sound and Music Computing Conference (SMC) 105-110 Jul 2015 [Refereed]

Automatic Singing Voice to Music Video Generation via Mashup of Singing Video Clips

Tatsunori Hirai, Yukara Ikemiya, Kazuyoshi Yoshii, Tomoyasu Nakano, Masataka Goto, Shigeo Morishima

Sound and Music Computing Conference (SMC) 153-159 Jul 2015 [Refereed]

Singing Voice Analysis and Editing based on Mutually Dependent F0 Estimation and Source Separation

Yukara Ikemiya, Katsutoshi Itoyama, Kazuyoshi Yoshii

IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP) 574-578 Apr 2015 [Refereed]

A Feedback Framework for Improved Chord Recognition Based on NMF-Based Approximate Note Transcription

Satoshi Maruo, Kazuyoshi Yoshii, Katsutoshi Itoyama, Matthias Mauch, Masataka Goto

IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP) 196-200 Apr 2015 [Refereed]

Challenges in Deploying a Microphone Array to Localize and Separate Sound Sources in Real Auditory Scenes

Yoshiaki Bando, Takuma Otsuka, Katsutoshi Itoyama, Kazuyoshi Yoshii, Yoko Sasaki, Satoshi Kagami, Hiroshi G. Okuno

IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP) 723-727 Apr 2015 [Refereed]

Toward a Quizmaster Robot for Speech-Based Multiparty Interaction

Izaya Nishimuta, Katsutoshi Itoyama, Kazuyoshi Yoshii, Hiroshi G. Okuno

Advanced Robotics 29(18) 1205-1219 Mar 2015 [Refereed]

Recognition of In-field Frog CHorusing using Bayesian Nonparametric Microphone Array Processing

Yoshiaki Bando, Takuma Otsuka, Ikkyu Aihara, Hiromitsu Awano, Katsutoshi Itoyama, Kazuyoshi Yoshii, Hiroshi G. Okuno

AAAI Workshop on Comutational Sustainability 2-6 Jan 2015 [Refereed]

Development of a Robot Quizmaster with Auditory Functions for Speech-based Multiparty Interaction

Izaya Nishimuta, Kazuyoshi Yoshii, Katsutoshi Itoyama, Hiroshi G. Okuno

IEEE/SICE International Symposium on System Integration (SII) 328-333 Dec 2014 [Refereed]

Nonparametric Bayesian Dereverberation of Power Spectrograms Based on Infinite-Order Autoregressive Processes

Akira Maezawa, Katsutoshi Itoyama, Kazuyoshi Yoshii, and Hiroshi G. Okuno

IEEE/ACM Transactions on Audio, Speech and Language Processing 22(12) 1918-1930 Dec 2014 [Refereed]

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AutoMashUpper: Automatic Creation of Multi-Song Music Mashups

Matthew E. P. Davies, Philippe Hamel, Kazuyoshi Yoshii, and Masataka Got

IEEE/ACM Transactions on Audio, Speech and Language Processing 22(12) 1726-1737 Dec 2014 [Refereed]

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A Robot Quizmaster that can Localize, Separate, and Recognize Simultaneous Utterances for a Fastest-Voice-First Quiz Game

Izaya Nishimuta, Naoki Hirayama, Kazuyoshi Yoshii, Katsutoshi Itoyama, Hiroshi G. Okuno

IEEE-RAS Interanational Conference on Humanoid Robots (Humanoids) 967-972 Nov 2014 [Refereed]

A Sound-Based Online Method for Estimating the Time-Varying Posture of a Hose-shaped Robot

Yoshiaki Bando, Katsutoshi Itoyama, Satoshi Tadokoro, Masashi Konyo, Kazuhiro Nakadai, Kazuyoshi Yoshii

IEEE International Symposium on Safety, Security, and Rescue Robotics (SSRR) 1-6 Oct 2014 [Refereed]

Bayesian Audio Alignment Based on a Unified Model of Music Composition and Performance

Akira Maezawa, Katsutoshi Itoyama, Kazuyoshi Yoshii, Hiroshi G. Okuno

International Society for Music Information Retrieval Conference (ISMIR) 233-238 Oct 2014 [Refereed]

LyricsRadar: A Lyrics Retrieval System Based on Latent Topics of Lyrics

Shoto Sasaki, Kazuyoshi Yoshii, Tomoyasu Nakano, Masataka Goto, Shigeo Morishima

International Society for Music Information Retrieval Conference (ISMIR) 585-590 Oct 2014 [Refereed]

Spotting a Query Phrase from Polyphonic Music Audio Signals Based on Semi-supervised Nonnegative Matrix Factorization

Taro Masuda, Kazuyoshi Yoshii, Masataka Goto, Shigeo Morishima

International Society for Music Information Retrieval Conference (ISMIR) 227-232 Oct 2014 [Refereed]

Transferring Vocal Expressions of a Professional Singer to Unaccompanied Singing Signals

Yukara Ikemiya, Katsutoshi Itoyama, Kazuyoshi Yoshii

Late Breaking Demo (LBD), International Society for Music Information Retrieval (ISMIR) 1-2 Oct 2014 [Refereed]

Cultivating Vocal Activity Detection for Music Audio Signals in a Circulation-type Crowdsourcing Ecosystem

Kazuyoshi Yoshii, Hiromasa Fujihara, Tomoyasu Nakano, Masataka Goto

IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP) 624-628 May 2014 [Refereed]

Vocal Timbre Analysis Using Latent Dirichlet Allocation and Cross-Gender Vocal Timbre Similarity

Tomoyasu Nakano, Kazuyoshi Yoshii, Masataka Goto

IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP) 5202-5206 May 2014 [Refereed]

Timbre Replacement of Harmonic and Drum Components for Music Audio Signals

Tomohiko Nakamura, Hirokazu Kameoka, Kazuyoshi Yoshii, Masataka Goto

IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP) 7470-7474 May 2014 [Refereed]

Nested iGMM Recognition and Multiple Hypothesis Tracking of Moving Sound Sources for Mobile Robot Audition

Yoko Sasaki, Naotaka Hatao, Kazuyoshi Yoshii, Satoshi Kagami

IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS) 3930-3936 Nov 2013 [Refereed]

Transfer Learning In MIR: Sharing Learned Latent Representations For Music Audio Classification And Similarity

Philippe Hamel, Matthew E. P. Davies, Kazuyoshi Yoshii, Masataka Goto

International Society for Music Information Retrieval Conference (ISMIR) 9-14 Nov 2013 [Refereed]

Beyond NMF: Time-Domain Audio Source Separation without Phase Reconstruction

Kazuyoshi Yoshii, Ryota Tomioka, Daichi Mochihashi, Masataka Goto

International Society for Music Information Retrieval Conference (ISMIR) 369-374 Nov 2013 [Refereed]

Chord-Sequence-Factory: A Chord Arrangement System Modifying Factorized Chord Sequence Probabilities

Satoru Fukayama, Kazuyoshi Yoshii, Masataka Goto

International Society for Music Information Retrieval Conference (ISMIR) 457-462 Nov 2013 [Refereed]

AutoMashUpper: An Automatic Multi-Song Mashup System

Matthew E. P. Davies, Philippe Hamel, Kazuyoshi Yoshii, Masataka Goto

International Society for Music Information Retrieval Conference (ISMIR) 575-580 Nov 2013 [Refereed]

A Nested Infinite Gaussian Mixture Model for Identifying Known and Unknown Audio Events

Yoko Sasaki, Kazuyoshi Yoshii, Satoshi Kagami

International Workshop on Image Analysis for Multimedia Interactive Services (WIAMIS) 1-4 Jul 2013 [Refereed]

Infinite Positive Semidefinite Tensor Factorization for Source Separation of Mixture Signals

Kazuyoshi Yoshii, Ryota Tomioka, Daichi Mochihashi, Masataka Goto

International Conference on Machine Learning (ICML) 576-584 Jun 2013 [Refereed]

Infinite Kernel Linear Prediction for Joint Estimation of Spectral Envelope and Fundamental Frequency

Kazuyoshi Yoshii, Masataka Goto

IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP) 463-467 May 2013 [Refereed]

Infinite Composite Autoregressive Models for Music Signal Analysis

Kazuyoshi Yoshii, Masataka Goto

International Society for Music Information Retrieval Conference (ISMIR) 79-84 Oct 2012 [Refereed]

PodCastle and Songle: Crowdsourcing-Based Web Services for Retrieval and Browsing of Speech and Music Content

Masataka Goto, Jun Ogata, Kazuyoshi Yoshii, Hiromasa Fujihara, Matthias Mauch, Tomoyasu Nakano

International Workshop on Crowdsourcing Web Search 36-41 Apr 2012 [Refereed]

Unsupervised Music Understanding Based on Nonparametric Bayesian Models

Kazuyoshi Yoshii, Masataka Goto

IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP) 5353-5356 Mar 2012 [Refereed]

PodCastle and Songle: Crowdsourcing-Based Web Services for Spoken Document Retrieval and Active Music Listening

Masataka Goto, Jun Ogata, Kazuyoshi Yoshii, Hiromasa Fujihara, Matthias Mauch, and Tomoyasu Nakano

Information Theory and Applications Workshop (ITA) 298-299 Feb 2012 [Refereed]

A Nonparametric Bayesian Multipitch Analyzer Based on Infinite Latent Harmonic Allocation

Kazuyoshi Yoshii, Masataka Goto

IEEE Transactions on Audio, Speech and Language Processing 20(3) 717-730 Jan 2012 [Refereed]

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A Unified Probabilistic Model of Note Combinations and Chord Progressions

Kazuyoshi Yoshii and Masataka Goto

International Workshop on Music and Machine Learning (MML) Dec 2011 [Refereed]

Timbre and Melody Features for the Recognition of Vocal Activity and Instrumental Solos in Polyphonic Music

Matthias Mauch, Hiromasa Fujihara, Kazuyoshi Yoshii, Masataka Goto

International Society for Music Information Retrieval Conference (ISMIR) 233-238 Oct 2011 [Refereed]

Conference Activities & Talks

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On Training a Joint Magnitude and Phase Deep Generative Model

Aditya Arie Nugraha, Kouhei Sekiguchi, Kazuyoshi Yoshii

IBIS 2018 5 Nov 2018 IEICE

We would like to discuss our ongoing work on jointly representing the magnitude and the phase of a complex speech spectrogram with a single deep generative model. Evaluated for time-domain speech reconstruction, our models provide promising perfor...

Unsupervised Grammar Induction from Music Data [Invited]

Kazuyoshi Yoshii

The 5th Joint Meeting Acoustical Society of America and Acoustical Society of Japan 29 Nov 2016 ASA / ASJ

Parts-based Representation of Music Audio Signals [Invited]

Kazuyoshi Yoshii

ISJ SIGMUS 15 Oct 2016

Unsupervised Music Understanding based on Hierarchical Bayesian Acoustic and Language Models [Invited]

Kazuyoshi Yoshii

IEICE SP 24 Aug 2016

Infinite Positive Semidefinite Tensor Factorization for Source Separation of Mixture Signals [Invited]

Kazuyoshi Yoshii, Ryota Tomioka, Daichi Mochihashi, Masataka Goto

IEICE MIRU 29 Jul 2014

Association Memberships

ISMIR(1) , IEEE(2350) , IEICE(548) , IPSJ(198)