Shigeki Sagayama

221 papers A* 2A 22B 3C 4Misc 44Journal 43Unranked 100

Year	Rank	Type	Title / Venue / Authors
2022	Misc	`conf`	Entrainment Analysis for Assessment of Autistic Speech Prosody Using Bottleneck Features of Deep Neural Network. ICASSP Keiko Ochi, Nobutaka Ono, Keiho Owada, Miho Kuroda, Shigeki Sagayama, Hidenori Yamasue
2022	A	`conf`	Use of Nods Less Synchronized with Turn-Taking and Prosody During Conversations in Adults with Autism. INTERSPEECH Keiko Ochi, Nobutaka Ono, Keiho Owada, Miho Kuroda, Shigeki Sagayama, Hidenori Yamasue
2021	—	`conf`	Pitch and Volume Stability in the Communicative Response of Adults with Autism. APSIPA ASC Keiko Ochi, Masaki Kojima, Keiho Owada, Nobutaka Ono, Shigeki Sagayama, Hidenori Yamasue
2021	—	`conf`	Semi-automatic music piece creation based on impression words extracted from object and background in color image. GCCE Yasuyuki Saito, Honoka Fujii, Shigeki Sagayama
2020	J	`jnl`	A Parameterized Harmony Model for Automatic Music Completion. J. Inf. Process. Christoph M. Wilk, Shigeki Sagayama
2020	J	`jnl`	DNN-Based Full-Band Speech Synthesis Using GMM Approximation of Spectral Envelope. IEICE Trans. Inf. Syst. Junya Koguchi, Shinnosuke Takamichi, Masanori Morise, Hiroshi Saruwatari, Shigeki Sagayama
2020	—	`conf`	Music Recreation in Nursing Home using Automatic Music Accompaniment System and Score of VLN. LifeTech Yasuyuki Saito, Yasuji Sakai, Yuu Igarashi, Suguru Agata, Eita Nakamura, Shigeki Sagayama
2019	Misc	`conf`	Autism Spectrum Disorder Discrimination Based on Voice Activities Related to Fillers and Laughter. CISS Daiki Mitsumoto, Takeshi Hori, Shigeki Sagayama, Hidenori Yamasue, Keiho Owada, Masaki Kojima, Keiko Ochi, Nobutaka Ono
2019	J	`jnl`	Automatic Music Completion Based on Joint Optimization of Harmony Progression and Voicing. J. Inf. Process. Christoph M. Wilk, Shigeki Sagayama
2019	Misc	`conf`	Automatic Piano Reduction of Orchestral Music Based on Musical Entropy. CISS You Li, Christoph M. Wilk, Takeshi Hori, Shigeki Sagayama
2019	Misc	`conf`	Piano Practice Evaluation and Visualization by HMM for Arbitrary Jumps and Mistakes. CISS Matsuto Hori, Christoph M. Wilk, Shigeki Sagayama
2019	—	`conf`	Polyphonic Voicing Optimization for Automatic Music Completion. APSIPA Christoph M. Wilk, Shigeki Sagayama
2018	—	`conf`	Composite Wavelet Model for Stability-Oriented Speech Synthesis from Cepstral Features. APSIPA Junya Koguchi, Shigeki Sagayama
2018	—	`conf`	Harmony and Voicing Interpolation for Automatic Music Composition Assistance. APSIPA Christoph M. Wilk, Shigeki Sagayama
2018	—	`conf`	Multiresolutional Hierarchical Bayesian NMF for Detailed Audio Analysis of Music Performances. APSIPA Takeshi Hori, Kazuyuki Nakamura, Shigeki Sagayama
2018	—	`conf`	Semi-Supervised NMF in the chroma Domain Applied to Music Harmony Estimation. APSIPA Takuya Takahashi, Takeshi Hori, Christoph M. Wilk, Shigeki Sagayama
2017	—	`conf`	Music chord recognition from audio data using bidirectional encoder-decoder LSTMs. APSIPA Takeshi Hori, Kazuyuki Nakamura, Shigeki Sagayama
2017	J	`jnl`	Rhythm Transcription of Polyphonic Piano Music Based on Merged-Output HMM for Multiple Voices. CoRR Eita Nakamura, Kazuyoshi Yoshii, Shigeki Sagayama
2017	J	`jnl`	Rhythm Transcription of Polyphonic Piano Music Based on Merged-Output HMM for Multiple Voices. IEEE ACM Trans. Audio Speech Lang. Process. Eita Nakamura, Kazuyoshi Yoshii, Shigeki Sagayama
2017	—	`conf`	Variant of Viterbi algorithm based on p-Norm. DSP Gen Hori, Shigeki Sagayama
2016	J	`jnl`	A Real-time Audio-to-audio Karaoke Generation System for Monaural Recordings Based on Singing Voice Suppression and Key Conversion Techniques. J. Inf. Process. Hideyuki Tachibana, Yuu Mizuno, Nobutaka Ono, Shigeki Sagayama
2016	—	`conf`	Minimax Viterbi Algorithm for HMM-Based Guitar Fingering Decision. ISMIR Gen Hori, Shigeki Sagayama
2016	—	`conf`	Non-filter waveform generation from cepstrum using spectral phase reconstruction. SSW Yasuhiro Hamada, Nobutaka Ono, Shigeki Sagayama
2016	J	`jnl`	Real-Time Audio-to-Score Alignment of Music Performances Containing Errors and Arbitrary Repeats and Skips. IEEE ACM Trans. Audio Speech Lang. Process. Tomohiko Nakamura, Eita Nakamura, Shigeki Sagayama
2015	—	`conf`	Automatic Piano Reduction from Ensemble Scores Based on Merged-Output Hidden Markov Model. ICMC Eita Nakamura, Shigeki Sagayama
2015	—	`conf`	Autoregressive Hidden Semi-Markov Model of Symbolic Music Performance for Score Following. ISMIR Eita Nakamura, Philippe Cuvillier, Arshia Cont, Nobutaka Ono, Shigeki Sagayama
2015	J	`jnl`	Blind Suppression of Nonstationary Diffuse Acoustic Noise Based on Spatial Covariance Matrix Decomposition. J. Signal Process. Syst. Nobutaka Ito, Emmanuel Vincent, Tomohiro Nakatani, Nobutaka Ono, Shoko Araki, Shigeki Sagayama
2015	J	`jnl`	Real-Time Audio-to-Score Alignment of Music Performances Containing Errors and Arbitrary Repeats and Skips. CoRR Tomohiko Nakamura, Eita Nakamura, Shigeki Sagayama
2014	J	`jnl`	A Stochastic Temporal Model of Polyphonic MIDI Performance with Ornaments. CoRR Eita Nakamura, Nobutaka Ono, Shigeki Sagayama, Kenji Watanabe
2014	—	`conf`	An auxiliary-function approach to online independent vector analysis for real-time blind source separation. HSCMA Toru Taniguchi, Nobutaka Ono, Akinori Kawamura, Shigeki Sagayama
2014	—	`conf`	HMM-Based Automatic Arrangement for Guitars with Transposition and its Implementation. ICMC Gen Hori, Shigeki Sagayama
2014	J	`jnl`	Harmonic/percussive sound separation based on anisotropic smoothness of spectrograms. IEEE ACM Trans. Audio Speech Lang. Process. Hideyuki Tachibana, Nobutaka Ono, Hirokazu Kameoka, Shigeki Sagayama
2014	—	`conf`	Merged-Output HMM for Piano Fingering of Both Hands. ISMIR Eita Nakamura, Nobutaka Ono, Shigeki Sagayama
2014	—	`conf`	Merged-Output Hidden Markov Model for Score Following of MIDI Performance with Ornaments, Desynchronized Voices, Repeats and Skips. ICMC Eita Nakamura, Nobutaka Ono, Yasuyuki Saito, Shigeki Sagayama
2014	J	`jnl`	Outer-Product Hidden Markov Model and Polyphonic MIDI Score Following. CoRR Eita Nakamura, Tomohiko Nakamura, Yasuyuki Saito, Nobutaka Ono, Shigeki Sagayama
2014	J	`jnl`	Singing Voice Enhancement in Monaural Music Signals Based on Two-stage Harmonic/Percussive Sound Separation on Multiple Resolution Spectrograms. IEEE ACM Trans. Audio Speech Lang. Process. Hideyuki Tachibana, Nobutaka Ono, Shigeki Sagayama
2013	J	`jnl`	Bayesian Nonparametric Approach to Blind Separation of Infinitely Many Sparse Sources. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. Hirokazu Kameoka, Misa Sato, Takuma Ono, Nobutaka Ono, Shigeki Sagayama
2013	J	`jnl`	Dynamic Bayesian Networks for Symbolic Polyphonic Pitch Modeling. IEEE Trans. Speech Audio Process. Stanislaw Andrzej Raczynski, Emmanuel Vincent, Shigeki Sagayama
2013	—	`conf`	General algorithms for estimating spectrogram and transfer functions of target signal for blind suppression of diffuse noise. MLSP Nobutaka Ito, Emmanuel Vincent, Nobutaka Ono, Shigeki Sagayama
2013	A	`conf`	Generative modeling of speech F INTERSPEECH Hirokazu Kameoka, Kota Yoshizato, Tatsuma Ishihara, Yasunori Ohishi, Kunio Kashino, Shigeki Sagayama
2013	J	`jnl`	Input-Output HMM Applied to Automatic Arrangement for Guitars. Inf. Media Technol. Gen Hori, Hirokazu Kameoka, Shigeki Sagayama
2013	J	`jnl`	Input-Output HMM Applied to Automatic Arrangement for Guitars. J. Inf. Process. Gen Hori, Hirokazu Kameoka, Shigeki Sagayama
2013	—	`conf`	Probabilistic model of two-dimensional rhythm tree structure representation for automatic transcription of polyphonic MIDI signals. APSIPA Masato Tsuchiya, Kazuki Ochiai, Hirokazu Kameoka, Shigeki Sagayama
2013	A	`conf`	Probabilistic speech F INTERSPEECH Tatsuma Ishihara, Hirokazu Kameoka, Kota Yoshizato, Daisuke Saito, Shigeki Sagayama
2013	—	`ch.`	Statistical Approach to Automatic Expressive Rendition of Polyphonic Piano Music. Guide to Computing for Expressive Music Performance Tae Hun Kim, Satoru Fukayama, Takuya Nishimoto, Shigeki Sagayama
2013	—	`conf`	Text-to-speech synthesizer based on combination of composite wavelet and hidden Markov models. SSW Nobukatsu Hojo, Kota Yoshizato, Hirokazu Kameoka, Daisuke Saito, Shigeki Sagayama
2012	Misc	`conf`	A tandem connectionist model using combination of multi-scale spectro-temporal features for acoustic event detection. ICASSP Miquel Espi, Masakiyo Fujimoto, Daisuke Saito, Nobutaka Ono, Shigeki Sagayama
2012	—	`conf`	Assistance for Novice Users on Creating Songs from Japanese Lyrics. ICMC Satoru Fukayama, Daisuke Saito, Shigeki Sagayama
2012	—	`conf`	Blind Separation of Infinitely Many Sparse Sources. IWAENC Hirokazu Kameoka, Misa Sato, Takuma Ono, Nobutaka Ono, Shigeki Sagayama
2012	Misc	`conf`	Comparative evaluations of various harmonic/percussive sound separation algorithms based on anisotropic continuity of spectrogram. ICASSP Hideyuki Tachibana, Hirokazu Kameoka, Nobutaka Ono, Shigeki Sagayama
2012	Misc	`conf`	Constrained and regularized variants of non-negative matrix factorization incorporating music-specific constraints. ICASSP Hirokazu Kameoka, Masahiro Nakano, Kazuki Ochiai, Yutaka Imoto, Kunio Kashino, Shigeki Sagayama
2012	—	`conf`	Context-free 2D Tree Structure Model of Musical Notes for Bayesian Modeling of Polyphonic Spectrograms. ISMIR Hirokazu Kameoka, Kazuki Ochiai, Masahiro Nakano, Masato Tsuchiya, Shigeki Sagayama
2012	Misc	`conf`	Explicit beat structure modeling for non-negative matrix factorization-based multipitch analysis. ICASSP Kazuki Ochiai, Hirokazu Kameoka, Shigeki Sagayama
2012	A	`conf`	Hidden Markov Convolutive Mixture Model for Pitch Contour Analysis of Speech. INTERSPEECH Kota Yoshizato, Hirokazu Kameoka, Daisuke Saito, Shigeki Sagayama
2012	J	`jnl`	Introduction to the Special Section on Deep Learning for Speech and Language Processing. IEEE Trans. Speech Audio Process. Dong Yu, Geoffrey E. Hinton, Nelson Morgan, Jen-Tzung Chien, Shigeki Sagayama
2012	A	`conf`	Speaker-Dependent Voice Activity Detection Robust to Background Speech Noise. INTERSPEECH Shigeki Matsuda, Naoya Ito, Kosuke Tsujino, Hideki Kashioka, Shigeki Sagayama
2012	Misc	`conf`	User-guided independent vector analysis with source activity tuning. ICASSP Takuma Ono, Nobutaka Ono, Shigeki Sagayama
2012	—	`conf`	Variable-length coding of ACELP gain using Entropy-Constrained VQ. ISCIT Takayoshi Oshima, Yutaka Kamamoto, Takehiro Moriya, Nobutaka Ono, Shigeki Sagayama
2011	Misc	`conf`	Automatic video annotation via Hierarchical Topic Trajectory Model considering cross-modal correlations. ICASSP Takuho Nakano, Akisato Kimura, Hirokazu Kameoka, Shigeki Miyabe, Shigeki Sagayama, Nobutaka Ono, Kunio Kashino, Takuya Nishimoto
2011	—	`conf`	Bayesian nonparametric spectrogram modeling based on infinite factorial infinite hidden Markov model. WASPAA Masahiro Nakano, Jonathan Le Roux, Hirokazu Kameoka, Tomohiko Nakamura, Nobutaka Ono, Shigeki Sagayama
2011	J	`jnl`	Beyond Timbral Statistics: Improving Music Classification Using Percussive Patterns and Bass Lines. IEEE ACM Trans. Audio Speech Lang. Process. Emiru Tsunoo, George Tzanetakis, Nobutaka Ono, Shigeki Sagayama
2011	J	`jnl`	Computational auditory induction as a missing-data model-fitting problem with Bregman divergence. Speech Commun. Jonathan Le Roux, Hirokazu Kameoka, Nobutaka Ono, Alain de Cheveigné, Shigeki Sagayama
2011	A	`conf`	Concurrent Optimization of Context Clustering and GMM for Offline Handwritten Word Recognition Using HMM. ICDAR Tomoyuki Hamamura, Bunpei Irie, Takuya Nishimoto, Nobutaka Ono, Shigeki Sagayama
2011	J	`jnl`	Diffuse Noise Suppression Using Crystal-Shaped Microphone Arrays. IEEE Trans. Speech Audio Process. Nobutaka Ito, Hikaru Shimizu, Nobutaka Ono, Shigeki Sagayama
2011	Misc	`conf`	Infinite-state spectrum model for music signal analysis. ICASSP Masahiro Nakano, Jonathan Le Roux, Hirokazu Kameoka, Nobutaka Ono, Shigeki Sagayama
2011	J	`jnl`	Introduction to the Special Issue on Music Signal Processing. IEEE J. Sel. Top. Signal Process. Meinard Müller, Daniel P. W. Ellis, Anssi Klapuri, Gaël Richard, Shigeki Sagayama
2011	Misc	`conf`	Multichannel harmonic and percussive component separation by joint modeling of spatial and spectral continuity. ICASSP Ngoc Q. K. Duong, Hideyuki Tachibana, Emmanuel Vincent, Nobutaka Ono, Rémi Gribonval, Shigeki Sagayama
2011	Misc	`conf`	Multipitch estimation by joint modeling of harmonic and transient sounds. ICASSP Jun Wu, Emmanuel Vincent, Stanislaw Andrzej Raczynski, Takuya Nishimoto, Nobutaka Ono, Shigeki Sagayama
2011	—	`conf`	Musical Instrument Identification Based on New Boosting Algorithm with Probabilistic Decisions. CMMR/FRSM Jun Wu, Shigeki Sagayama
2011	—	`conf`	Polyhymnia: An Automatic Piano Performance System with Statistical Modeling of Polyphonic Expression and Musical Symbol Interpretation. NIME Tae Hun Kim, Satoru Fukayama, Takuya Nishimoto, Shigeki Sagayama
2011	J	`jnl`	Polyphonic Pitch Estimation and Instrument Identification by Joint Modeling of Sustained and Attack Sounds. IEEE J. Sel. Top. Signal Process. Jun Wu, Emmanuel Vincent, Stanislaw Andrzej Raczynski, Takuya Nishimoto, Nobutaka Ono, Shigeki Sagayama
2011	B	`conf`	Templatic features for modeling phoneme acquisition. CogSci Emmanuel Dupoux, Guillaume Beraud-Sudreau, Shigeki Sagayama
2011	A	`conf`	Using Spectral Fluctuation of Speech in Multi-Feature HMM-Based Voice Activity Detection. INTERSPEECH Miquel Espi, Shigeki Miyabe, Takuya Nishimoto, Nobutaka Ono, Shigeki Sagayama
2010	—	`conf`	A Roadmap Towards Versatile MIR. ISMIR Emmanuel Vincent, Stanislaw Andrzej Raczynski, Nobutaka Ono, Shigeki Sagayama
2010	Misc	`conf`	A sparse component model of source signals and its application to blind source separation. ICASSP Yu Kitano, Hirokazu Kameoka, Yosuke Izumi, Nobutaka Ono, Shigeki Sagayama
2010	—	`conf`	Analysis on speech characteristics for robust voice activity detection. SLT Miquel Espi, Shigeki Miyabe, Takuya Nishimoto, Nobutaka Ono, Shigeki Sagayama
2010	—	`conf`	Autoregressive MFCC Models for Genre Classification Improved by Harmonic-percussion Separation. ISMIR Halfdan Rump, Shigeki Miyabe, Emiru Tsunoo, Nobutaka Ono, Shigeki Sagayama
2010	—	`conf`	Blind Estimation of Locations and Time Offsets for Distributed Recording Devices. LVA/ICA Keisuke Hasegawa, Nobutaka Ono, Shigeki Miyabe, Shigeki Sagayama
2010	—	`conf`	Consistent Wiener Filtering: Generalized Time-Frequency Masking Respecting Spectrogram Consistency. LVA/ICA Jonathan Le Roux, Emmanuel Vincent, Yuu Mizuno, Hirokazu Kameoka, Nobutaka Ono, Shigeki Sagayama
2010	—	`conf`	Crystal-MUSIC: Accurate Localization of Multiple Sources in Diffuse Noise Environments Using Crystal-Shaped Microphone Arrays. LVA/ICA Nobutaka Ito, Emmanuel Vincent, Nobutaka Ono, Rémi Gribonval, Shigeki Sagayama
2010	Misc	`conf`	Designing the Wiener post-filter for diffuse noise suppression using imaginary parts of inter-channel cross-spectra. ICASSP Nobutaka Ito, Nobutaka Ono, Emmanuel Vincent, Shigeki Sagayama
2010	C	`conf`	Flexible Harmonic Temporal Structure for Modeling Musical Instrument. ICEC Jun Wu, Yu Kitano, Takuya Nishimoto, Nobutaka Ono, Shigeki Sagayama
2010	Misc	`conf`	HMM-based approach for automatic chord detection using refined acoustic features. ICASSP Yushi Ueda, Yuuki Uchiyama, Takuya Nishimoto, Nobutaka Ono, Shigeki Sagayama
2010	—	`ch.`	Harmonic and Percussive Sound Separation and Its Application to MIR-Related Tasks. Advances in Music Information Retrieval Nobutaka Ono, Kenichi Miyamoto, Hirokazu Kameoka, Jonathan Le Roux, Yuuki Uchiyama, Emiru Tsunoo, Takuya Nishimoto, Shigeki Sagayama
2010	Misc	`conf`	Melody line estimation in homophonic music audio signals based on temporal-variability of melodic source. ICASSP Hideyuki Tachibana, Takuma Ono, Nobutaka Ono, Shigeki Sagayama
2010	—	`conf`	Monophonic Instrument Sound Segregation by Clustering NMF Components Based on Basis Similarity and Gain Disjointness. ISMIR Kazuma Murao, Masahiro Nakano, Yu Kitano, Nobutaka Ono, Shigeki Sagayama
2010	—	`conf`	Multiple Pitch Transcription using DBN-based Musicological Models. ISMIR Stanislaw Andrzej Raczynski, Emmanuel Vincent, Frédéric Bimbot, Shigeki Sagayama
2010	Misc	`conf`	Music mood classification by rhythm and bass-line unit pattern analysis. ICASSP Emiru Tsunoo, Taichi Akase, Nobutaka Ono, Shigeki Sagayama
2010	—	`conf`	Musical instrument identification based on harmonic temporal timbre features. SAPA@INTERSPEECH Jun Wu, Yu Kitano, Stanislaw Andrzej Raczynski, Shigeki Miyabe, Takuya Nishimoto, Nobutaka Ono, Shigeki Sagayama
2010	—	`conf`	Nonnegative Matrix Factorization with Markov-Chained Bases for Modeling Time-Varying Patterns in Music Spectrograms. LVA/ICA Masahiro Nakano, Jonathan Le Roux, Hirokazu Kameoka, Yu Kitano, Nobutaka Ono, Shigeki Sagayama
2010	Misc	`conf`	R-means localization: A simple iterative algorithm for range-difference-based source localization. ICASSP Nobutaka Ono, Shigeki Sagayama
2010	—	`conf`	SEMANTIC INDEXING AND KNOWN ITEM SEARCH BASED ON A UNIFIED MODEL WITH TOPIC TRANSITION REPRESENTATION. TRECVID Takuho Nakano, Shigeki Sagayama, Nobutaka Ono, Akisato Kimura, Hirokazu Kameoka, Kunio Kashino
2010	J	`jnl`	Speech Spectrum Modeling for Joint Estimation of Spectral Envelope and Fundamental Frequency. IEEE Trans. Speech Audio Process. Hirokazu Kameoka, Nobutaka Ono, Shigeki Sagayama
2009	A	`conf`	Audio genre classification using percussive pattern clustering combined with timbral features. ICME Emiru Tsunoo, George Tzanetakis, Nobutaka Ono, Shigeki Sagayama
2009	—	`conf`	Blind alignment of asynchronously recorded signals for distributed microphone array. WASPAA Nobutaka Ono, Hitoshi Kohno, Nobutaka Ito, Shigeki Sagayama
2009	Misc	`conf`	Complex NMF: A new sparse representation for acoustic signals. ICASSP Hirokazu Kameoka, Nobutaka Ono, Kunio Kashino, Shigeki Sagayama
2009	—	`conf`	Extending Nonnegative Matrix Factorization - A discussion in the context of multiple frequency estimation of musical signals. EUSIPCO Stanislaw Andrzej Raczynski, Nobutaka Ono, Shigeki Sagayama
2009	—	`conf`	Minimum Classification Error Training to Improve Isolated Chord Recognition. ISMIR Jeremy Reed, Yushi Ueda, Sabato Marco Siniscalchi, Yuuki Uchiyama, Shigeki Sagayama, Chin-Hui Lee
2009	—	`conf`	Musical Bass-Line Pattern Clustering and Its Application to Audio Genre Classification. ISMIR Emiru Tsunoo, Nobutaka Ono, Shigeki Sagayama
2009	—	`conf`	Note detection with dynamic bayesian networks as a postanalysis step for NMF-based multiple pitch estimation techniques. WASPAA Stanislaw Andrzej Raczynski, Nobutaka Ono, Shigeki Sagayama
2009	C	`conf`	Orpheus: Automatic Composition System Considering Prosody of Japanese Lyrics. ICEC Satoru Fukayama, Kei Nakatsuma, Shinji Sako, Yuichiro Yonebayashi, Tae Hun Kim, Si Wei Qin, Takuho Nakano, Takuya Nishimoto, Shigeki Sagayama
2009	Misc	`conf`	Rhythm map: Extraction of unit rhythmic patterns and analysis of rhythmic structure from music acoustic signals. ICASSP Emiru Tsunoo, Nobutaka Ono, Shigeki Sagayama
2009	A	`conf`	Stereo-input speech recognition using sparseness-based time-frequency masking in a reverberant environment. INTERSPEECH Yosuke Izumi, Kenta Nishiki, Shinji Watanabe, Takuya Nishimoto, Nobutaka Ono, Shigeki Sagayama
2008	—	`conf`	A Real-time Equalizer of Harmonic and Percussive Components in Music Signals. ISMIR Nobutaka Ono, Kenichi Miyamoto, Hirokazu Kameoka, Shigeki Sagayama
2008	Misc	`conf`	A blind noise decorrelation approach with crystal arrays on designing post-filters for diffuse noise suppression. ICASSP Nobutaka Ito, Nobutaka Ono, Shigeki Sagayama
2008	Misc	`conf`	Auxiliary function approach to parameter estimation of constrained sinusoidal model for monaural speech separation. ICASSP Hirokazu Kameoka, Nobutaka Ono, Shigeki Sagayama
2008	—	`conf`	Computational auditory induction by missing-data non-negative matrix factorization. SAPA@INTERSPEECH Jonathan Le Roux, Hirokazu Kameoka, Nobutaka Ono, Alain de Cheveigné, Shigeki Sagayama
2008	—	`conf`	Explicit consistency constraints for STFT spectrograms and their application to phase reconstruction. SAPA@INTERSPEECH Jonathan Le Roux, Nobutaka Ono, Shigeki Sagayama
2008	Misc	`conf`	Harmonic-Temporal-Timbral Clustering (HTTC) for the analysis of multi-instrument polyphonic music signals. ICASSP Kenichi Miyamoto, Hirokazu Kameoka, Takuya Nishimoto, Nobutaka Ono, Shigeki Sagayama
2008	Misc	`conf`	Modulation analysis of speech through orthogonal FIR filterbank optimization. ICASSP Jonathan Le Roux, Hirokazu Kameoka, Nobutaka Ono, Shigeki Sagayama, Alain de Cheveigné
2008	B	`conf`	On-line handwritten Kanji string recognition based on grammar description of character structures. ICPR Ikumi Ota, Ryo Yamamoto, Takuya Nishimoto, Shigeki Sagayama
2008	—	`conf`	Separation of a monaural audio signal into harmonic/percussive components by complementary diffusion on spectrogram. EUSIPCO Nobutaka Ono, Kenichi Miyamoto, Jonathan Le Roux, Hirokazu Kameoka, Shigeki Sagayama
2008	J	`jnl`	Sound Source Localization with Front-Back Judgement by Two Microphones Asymmetrically Mounted on a Sphere. J. Multim. Nobutaka Ono, Souichiro Fukamachi, Shigeki Sagayama
2008	J	`jnl`	Specmurt Analysis of Polyphonic Music Signals. IEEE Trans. Speech Audio Process. Shoichiro Saito, Hirokazu Kameoka, Keigo Takahashi, Takuya Nishimoto, Shigeki Sagayama
2007	J	`jnl`	A Multipitch Analyzer Based on Harmonic Temporal Structured Clustering. IEEE Trans. Speech Audio Process. Hirokazu Kameoka, Takuya Nishimoto, Shigeki Sagayama
2007	A*	`conf`	Automatic Decision of Piano Fingering Based on a Hidden Markov Models. IJCAI Yuichiro Yonebayashi, Hirokazu Kameoka, Shigeki Sagayama
2007	—	`conf`	Harmonic-Temporal Clustering of Speech for Single and Multiple F0 Contour Estimation in Noisy Environments. ICASSP (4) Jonathan Le Roux, Hirokazu Kameoka, Nobutaka Ono, Alain de Cheveigné, Shigeki Sagayama
2007	—	`conf`	Multipitch Analysis with Harmonic Nonnegative Matrix Approximation. ISMIR Stanislaw Andrzej Raczynski, Nobutaka Ono, Shigeki Sagayama
2007	A	`conf`	Online Handwritten Kanji Recognition Based on Inter-stroke Grammar. ICDAR Ikumi Ota, Ryo Yamamoto, Shinji Sako, Shigeki Sagayama
2007	—	`conf`	Probabilistic Approach to Automatic Music Transcription from Audio Signals. ICASSP (2) Kenichi Miyamoto, Hirokazu Kameoka, Haruto Takeda, Takuya Nishimoto, Shigeki Sagayama
2007	—	`conf`	Rhythm and Tempo Analysis Toward Automatic Music Transcription. ICASSP (4) Haruto Takeda, Takuya Nishimoto, Shigeki Sagayama
2007	J	`jnl`	Single and Multiple F IEEE Trans. Speech Audio Process. Jonathan Le Roux, Hirokazu Kameoka, Nobutaka Ono, Alain de Cheveigné, Shigeki Sagayama
2007	C	`conf`	Sound Source Localization by Asymmetrically Arrayed 2ch Microphones on a Sphere. MMSP Nobutaka Ono, Souichiro Fukamachi, Takuya Nishimoto, Shigeki Sagayama
2006	—	`conf`	Effect of Learning on Listening to Ultra-Fast Synthesized Speech. EMBC Takuya Nishimoto, Shinji Sako, Shigeki Sagayama, Kazue Ohshima, Koichi Oda, Takayuki Watanabe
2006	—	`conf`	Model Adaptation for Long Convolutional Distortion by Maximum Likelihood Based State Filtering Approach. ICASSP (1) Chandra Kant Raut, Takuya Nishimoto, Shigeki Sagayama
2006	A	`conf`	Speech analyzer using a joint estimation model of spectral envelope and fine structure. INTERSPEECH Hirokazu Kameoka, Jonathan Le Roux, Nobutaka Ono, Shigeki Sagayama
2005	—	`conf`	Audio stream segregation of multi-pitch music signal based on time-space clustering using Gaussian kernel 2-dimensional model. ICASSP (3) Hirokazu Kameoka, Takuya Nishimoto, Shigeki Sagayama
2005	—	`conf`	Harmonic-Temporal Clustering via Deterministic Annealing EM Algorithm for Audio Feature Extraction. ISMIR Hirokazu Kameoka, Takuya Nishimoto, Shigeki Sagayama
2005	A	`conf`	Model adaptation by state splitting of HMM for long reverberation. INTERSPEECH Chandra Kant Raut, Takuya Nishimoto, Shigeki Sagayama
2005	—	`conf`	Specmurt Analysis of Multi-Pitch Music Signals with Adaptive Estimation of Common Harmonic Structure . ISMIR Shoichiro Saito, Hirokazu Kameoka, Takuya Nishimoto, Shigeki Sagayama
2004	A	`conf`	Complex spectrum circle centroid for microphone-array-based noisy speech recognition. INTERSPEECH Shigeki Sagayama, Okajima Takashi, Yutaka Kamamoto, Takuya Nishimoto
2004	—	`ch.`	Galatea: Open-Source Software for Developing Anthropomorphic Spoken Dialog Agents. Life-like characters Shinichi Kawamoto, Hiroshi Shimodaira, Tsuneo Nitta, Takuya Nishimoto, Satoshi Nakamura, Katsunobu Itou, Shigeo Morishima, Tatsuo Yotsukura, Atsuhiko Kai, Akinobu Lee, Yoichi Yamashita, Takao Kobayashi, Keiichi Tokuda, Keikichi Hirose, Nobuaki Minematsu, Atsushi Yamada, Yasuharu Den, Takehito Utsuro, Shigeki Sagayama
2004	A	`conf`	Model composition by lagrange polynomial approximation for robust speech recognition in noisy environment. INTERSPEECH Chandra Kant Raut, Takuya Nishimoto, Shigeki Sagayama
2004	A	`conf`	Multi-pitch trajectory estimation of concurrent speech based on harmonic GMM and nonlinear kalman filtering. INTERSPEECH Takuya Nishimoto, Shigeki Sagayama, Hirokazu Kameoka
2004	—	`conf`	Rhythm and Tempo Recognition of Music Performance from a Probabilistic Approach. ISMIR Haruto Takeda, Takuya Nishimoto, Shigeki Sagayama
2004	—	`conf`	Separation of harmonic structures based on tied Gaussian mixture model and information criterion for concurrent sounds. ICASSP (4) Hirokazu Kameoka, Takuya Nishimoto, Shigeki Sagayama
2004	—	`conf`	Specmurt anasylis: a piano-roll-visualization of polyphonic music signal by deconvolution of log-frequency spectrum. SAPA@INTERSPEECH Shigeki Sagayama, Keigo Takahashi, Hirokazu Kameoka, Takuya Nishimoto
2003	—	`conf`	Automatic rhythm transcription from multiphonic MIDI signals. ISMIR Haruto Takeda, Takuya Nishimoto, Shigeki Sagayama
2003	A	`conf`	Generation of Hierarchical Dictionary for Stroke-order Free Kanji Handwriting Recognition Based on Substroke HMM. ICDAR Mitsuru Nakai, Hiroshi Shimodaira, Shigeki Sagayama
2003	A	`conf`	On-line Overlaid-Handwriting Recognition Based on Substroke HMMs. ICDAR Hiroshi Shimodaira, Takashi Sudo, Mitsuru Nakai, Shigeki Sagayama
2002	—	`conf`	Context-dependent substroke model for HMM-based on-line handwriting recognition. IWFHR Junko Tokuno, Nobuhito Inami, Shigeki Matsuda, Mitsuru Nakai, Hiroshi Shimodaira, Shigeki Sagayama
2002	C	`conf`	Hidden Markov model for automatic transcription of MIDI signals. IEEE Workshop on Multimedia Signal Processing Haruto Takeda, Naoki Saito, Tomoshi Otsuki, Mitsuru Nakai, Hiroshi Shimodaira, Shigeki Sagayama
2002	Misc	`conf`	Jacobian joint adaptation to noise, channel and vocal tract length. ICASSP Hiroshi Shimodaira, Nobuyoshi Sakai, Mitsuru Nakai, Shigeki Sagayama
2002	—	`conf`	Pen Pressure Features for Writer-Independent On-Line Handwriting Recognition Based on Substroke HMM. ICPR (3) Mitsuru Nakai, Takashi Sudo, Hiroshi Shimodaira, Shigeki Sagayama
2001	—	`conf`	Dynamic Time-Alignment Kernel in Support Vector Machine. NIPS Hiroshi Shimodaira, Ken-ichi Noma, Mitsuru Nakai, Shigeki Sagayama
2001	Misc	`conf`	Multiple-regression hidden Markov model. ICASSP Katsuhisa Fujinaga, Mitsuru Nakai, Hiroshi Shimodaira, Shigeki Sagayama
2001	A	`conf`	Substroke Approach to HMM-Based On-line Kanji Handwriting Recognition. ICDAR Mitsuru Nakai, Naoto Akira, Hiroshi Shimodaira, Shigeki Sagayama
2001	A	`conf`	Support vector machine with dynamic time-alignment kernel for speech recognition. INTERSPEECH Hiroshi Shimodaira, Ken-ichi Noma, Mitsuru Nakai, Shigeki Sagayama
2000	Misc	`conf`	Asynchronous-transition HMM. ICASSP Shigeki Matsuda, Mitsuru Nakai, Hiroshi Shimodaira, Shigeki Sagayama
2000	A	`conf`	Feature-dependent allophone clustering. INTERSPEECH Shigeki Matsuda, Mitsuru Nakai, Hiroshi Shimodaira, Shigeki Sagayama
2000	A	`conf`	Free software toolkit for Japanese large vocabulary continuous speech recognition. INTERSPEECH Tatsuya Kawahara, Akinobu Lee, Tetsunori Kobayashi, Kazuya Takeda, Nobuaki Minematsu, Shigeki Sagayama, Katsunobu Itou, Akinori Ito, Mikio Yamamoto, Atsushi Yamada, Takehito Utsuro, Kiyohiro Shikano
2000	B	`conf`	IPA Japanese Dictation Free Software Project. LREC Katsunobu Itou, Kiyohiro Shikano, Tatsuya Kawahara, Kazuya Takeda, Atsushi Yamada, Akinori Ito, Takehito Utsuro, Tetsunori Kobayashi, Nobuaki Minematsu, Mikio Yamamoto, Shigeki Sagayama, Akinobu Lee
2000	A	`conf`	Jacobian adaptation of HMM with initial model selection for noisy speech recognition. INTERSPEECH Hiroshi Shimodaira, Yutaka Kato, Toshihiko Akae, Mitsuru Nakai, Shigeki Sagayama
2000	J	`jnl`	Speaker adaptation of acoustic models using correlations of training transfer vectors. Syst. Comput. Jpn. Satoshi Takahashi, Shigeki Sagayama
1999	J	`jnl`	An address data entry system with a multimodal interface including speech recognition. Syst. Comput. Jpn. Osamu Yoshioka, Kazuhiro Arai, Noboru Sugamura, Shigeki Sagayama
1998	Misc	`conf`	Two-step generation of variable-word-length language model integrating local and global constraints. ICASSP Shoichi Matsunaga, Shigeki Sagayama
1997	J	`jnl`	ASR and TTS telecommunications applications in Japan. Speech Commun. Mikio Kitai, Kazuo Hakoda, Shigeki Sagayama, Tomokazu Yamada, Hajime Tsukada, Satoshi Takahashi, Yoshiaki Noda, Jun-ichi Takahashi, Yuki Yoshida, Kazuhiro Arai, Takashi Imoto, Tomohisa Hirokawa
1997	Misc	`conf`	Discrete mixture HMM. ICASSP Satoshi Takahashi, Kiyoaki Aikawa, Shigeki Sagayama
1997	—	`conf`	Fast adaptation of acoustic models to environmental noise using jacobian adaptation algorithm. EUROSPEECH Yoshikazu Yamaguchi, Satoshi Takahashi, Shigeki Sagayama
1997	Misc	`conf`	Improved estimation of supervision in unsupervised speaker adaptation. ICASSP Shigeru Homma, Kiyoaki Aikawa, Shigeki Sagayama
1997	Misc	`conf`	Jacobian approach to fast acoustic model adaptation. ICASSP Shigeki Sagayama, Yoshikazu Yamaguchi, Satoshi Takahashi, Jun-ichi Takahashi
1997	J	`jnl`	Speech recognition and synthesis technology development at NTT for telecommunications services. Int. J. Speech Technol. Kazuo Hakoda, Mikio Kitai, Shigeki Sagayama
1997	—	`conf`	Variable-length language modeling integrating global constraints. EUROSPEECH Shoichi Matsunaga, Shigeki Sagayama
1997	J	`jnl`	Vector-field-smoothed Bayesian learning for fast and incremental speaker/telephone-channel adaptation. Comput. Speech Lang. Jun-ichi Takahashi, Shigeki Sagayama
1996	J	`jnl`	A speaker-adaptation technique for context-dependent models represented by hidden markov networks. Syst. Comput. Jpn. Jun-ichi Takami, Shigeki Sagayama
1996	—	`conf`	Iterative unsupervised speaker adaptation for batch dictation. ICSLP Shigeru Homma, Jun-ichi Takahashi, Shigeki Sagayama
1996	—	`conf`	LR-parser-driven viterbi search with hypotheses merging mechanism using context-dependent phone models. ICSLP Tomokazu Yamada, Shigeki Sagayama
1996	Misc	`conf`	Minimum classification error training for a small amount of data enhanced by vector-field-smoothed Bayesian learning. ICASSP Jun-ichi Takahashi, Shigeki Sagayama
1996	J	`jnl`	Speaker-independent speech recognition based on tree-structured speaker clustering. Comput. Speech Lang. Tetsuo Kosaka, Shoichi Matsunaga, Shigeki Sagayama
1996	Misc	`conf`	Tied-structure HMM based on parameter correlation for efficient model training. ICASSP Satoshi Takahashi, Shigeki Sagayama
1995	J	`jnl`	Automatic Determination of the Number of Mixture Components for Continuous HMMs Based a Uniform Variance Criterion. IEICE Trans. Inf. Syst. Tetsuo Kosaka, Shigeki Sagayama
1995	—	`conf`	Fast and accurate beam search using forward heuristic functions in HMM-LR speech recognition. EUROSPEECH Yoshiaki Noda, Shigeki Sagayama
1995	Misc	`conf`	Four-level tied-structure for efficient representation of acoustic modeling. ICASSP Satoshi Takahashi, Shigeki Sagayama
1995	J	`jnl`	Interactive voice technology development for telecommunications applications. Speech Commun. Jun-ichi Takahashi, Noboru Sugamura, Tomohisa Hirokawa, Shigeki Sagayama, Sadaoki Furui
1995	Misc	`conf`	On the use of scalar quantization for fast HMM computation. ICASSP Shigeki Sagayama, Satoshi Takahashi
1995	J	`jnl`	Speaker-Consistent Parsing for Speaker-Independent Continuous Speech Recognition. IEICE Trans. Inf. Syst. Kouichi Yamaguchi, Harald Singer, Shoichi Matsunaga, Shigeki Sagayama
1995	J	`jnl`	Speech Recognition Using Function-Word IEICE Trans. Inf. Syst. Ryosuke Isotani, Shoichi Matsunaga, Shigeki Sagayama
1995	—	`conf`	Syllabic duration control for vocabulary-free speech recognition. EUROSPEECH Takatoshi Jitsuhiro, Tomokazu Yamada, Shigeki Sagayama
1995	J	`jnl`	Unsupervised Speaker Adaptation Using All-Phoneme Ergodic Hidden Markov Network. IEICE Trans. Inf. Syst. Yasunaga Miyazawa, Jun-ichi Takami, Shigeki Sagayama, Shoichi Matsunaga
1995	Misc	`conf`	Vector-field-smoothed Bayesian learning for incremental speaker adaptation. ICASSP Jun-ichi Takahashi, Shigeki Sagayama
1994	—	`conf`	All-phoneme ergodic hidden Markov network for unsupervised speaker adaptation. ICASSP (1) Yasunaga Miyazawa, Jun-ichi Takami, Shigeki Sagayama, Shoichi Matsunaga
1994	—	`conf`	Speaker-consistent parsing for speaker-independent continuous speech recognition. ICSLP Kouichi Yamaguchi, Harald Singer, Shoichi Matsunaga, Shigeki Sagayama
1994	—	`conf`	Telephone line characteristic adaptation using vector field smoothing technique. ICSLP Jun-ichi Takahashi, Shigeki Sagayama
1994	—	`conf`	Tree-structured speaker clustering for fast speaker adaptation. ICASSP (1) Tetsuo Kosaka, Shigeki Sagayama
1994	—	`conf`	Tree-structured speaker clustering for speaker-independent continuous speech recognition. ICSLP Tetsuo Kosaka, Shoichi Matsunaga, Shigeki Sagayama
1993	—	`conf`	A dynamic approach to speaker adaptation of hidden Markov networks for speech recognition. EUROSPEECH Tetsuo Kosaka, Edward Willems, Jun-ichi Takami, Shigeki Sagayama
1993	J	`jnl`	A neural fuzzy training approach for improving speech recognition. Syst. Comput. Jpn. Yasuhiro Komori, Shigeki Sagayama, Alexander H. Waibel
1993	—	`conf`	ATR's speech translation system: ASURA. EUROSPEECH Tsuyoshi Morimoto, Toshiyuki Takezawa, Fumihiro Yato, Shigeki Sagayama, Toshihisa Tashiro, Masaaki Nagata, Akira Kurematsu
1993	—	`conf`	ATREUS: a comparative study of continuous speech recognition systems at ATR. ICASSP (2) Akito Nagai, Kouichi Yamaguchi, Shigeki Sagayama, Akira Kurematsu
1993	—	`conf`	ATREUS: a speech recognition front-end for a speech translation system. EUROSPEECH Shigeki Sagayama, Jun-ichi Takami, Akito Nagai, Harald Singer, Kouichi Yamaguchi, Kazumi Ohkura, Kenji Kita, Akira Kurematsu
1993	J	`jnl`	Feature extraction using a matrix coefficient filter for speech recognition. Speech Commun. Kazuki Katagishi, Harald Singer, Kiyoaki Aikawa, Shigeki Sagayama
1993	—	`conf`	Matrix parser and its application to HMM-based speech recognition. ICASSP (2) Harald Singer, Shigeki Sagayama
1993	—	`conf`	Rapid speaker adaptation using speaker-mixture allophone models applied to speaker-independent speech recognition. ICASSP (2) Tetsuo Kosaka, Jun-ichi Takami, Shigeki Sagayama
1993	—	`conf`	Speech recognition using particle n-grams and content-word n-grams. EUROSPEECH Ryosuke Isotani, Shigeki Sagayama
1993	A*	`conf`	Spoken Language Translation System. IJCAI Gen-ichiro Kikui, Mark Seligman, Toshiyuki Takezawa, Masami Suzuki, Kenji Kita, Tsuyoshi Morimoto, Masaaki Nagata, Toshihisa Tashiro, Herbert S. Tropf, Shigeki Sagayama, Jun-ichi Takami, Kazumi Ohkura, Akira Kurematsu
1993	J	`jnl`	Suprasegmental duration control with matrix parsing in continuous speech recognition. Speech Commun. Harald Singer, Shigeki Sagayama
1993	—	`conf`	The possibility for acquisition of statistical network grammar using ergodic HMM. EUROSPEECH Jin'ichi Murakami, Hiroki Yamatomo, Shigeki Sagayama
1992	Misc	`conf`	A successive state splitting algorithm for efficient allophone modeling. ICASSP Jun-ichi Takami, Shigeki Sagayama
1992	—	`conf`	Appropriate error criterion selection for continuous speech HMM minimum error training. ICSLP David Rainion, Shigeki Sagayama
1992	—	`conf`	Continuous mixture HMM-LR using the a* algorithm for continuous speech recognition. ICSLP Kouichi Yamaguchi, Shigeki Sagayama, Kenji Kita, Frank K. Soong
1992	—	`conf`	Continuously spoken sentence recognition by HMM-LR. ICSLP Kenji Kita, Tsuyoshi Morimoto, Kazumi Ohkura, Shigeki Sagayama
1992	—	`conf`	Enhancement of ATR's spoken language translation system: SL-TRANS2. ICSLP Tsuyoshi Morimoto, Toshiyuki Takezawa, Kazumi Ohkura, Masaaki Nagata, Fumihiro Yato, Shigeki Sagayama, Akira Kurematsu
1992	—	`conf`	Hardware implementation of realtime 1000-word HMM-LR continuous speech recognition. ICSLP Akito Nagai, Kenji Kita, Toshiyuki Hanazawa, Tadashi Suzuki, Tomohiro Iwasaki, Tsuyoshi Kawabata, Kunio Nakajima, Kiyohiro Shikano, Tsuyoshi Morimoto, Shigeki Sagayama, Akira Kurematsu
1992	Misc	`conf`	Pitch dependent phone modelling for HMM based speech recognition. ICASSP Harald Singer, Shigeki Sagayama
1992	—	`conf`	Speaker adaptation based on transfer vector field smoothing with continuous mixture density HMMs. ICSLP Kazumi Ohkura, Masahide Sugiyama, Shigeki Sagayama
1992	—	`conf`	The SSS-LR continuous speech recognition system: integrating SSS-derived allophone models and a phoneme-context-dependent LR parser. ICSLP Akito Nagai, Jun-ichi Takami, Shigeki Sagayama
1992	—	`conf`	Vector field smoothing principle for speaker adaptation. ICSLP Hiroaki Hattori, Shigeki Sagayama
1991	—	`conf`	A matrix representation of HMM-based speech recognition algorithms. EUROSPEECH Shigeki Sagayama
1991	Misc	`conf`	A pairwise discriminant approach to robust phoneme recognition by time-delay neural networks. ICASSP Jun-ichi Takami, Shigeki Sagayama
1991	Misc	`conf`	Phoneme recognition by phoneme filter neural networks. ICASSP Masami Nakamura, Shinichi Tamura, Shigeki Sagayama
1991	—	`conf`	Phoneme-context-dependent LR parsing algorithms for HMM-based continuous speech recognition. EUROSPEECH Akito Nagai, Shigeki Sagayama, Kenji Kita
1990	Misc	`conf`	A continuous speech recognition system based on a two-level grammar approach. ICASSP Shoichi Matsunaga, Shigeki Sagayama, Shigeru Homma, Sadaoki Furui
1990	—	`conf`	Estimation of unknown context using a phoneme environment clustering algorithm. ICSLP Shigeki Sagayama, Shigeru Honrna
1990	—	`conf`	Isolated word recognition using pitch pattern information. ICSLP Satoshi Takahashi, Shoichi Matsunaga, Shigeki Sagayama
1990	—	`conf`	Line spectrum pair frequency - based distance measures for speech recognition. ICSLP Fikret S. Gürgen, Shigeki Sagayama, Sadaoki Furui
1990	—	`conf`	Phoneme recognition by pairwise discriminant TDNNs. ICSLP Jun-ichi Takami, Shigeki Sagayama
1990	—	`conf`	Sentence speech recognition using semantic dependency analysis. ICSLP Shoichi Matsunaga, Shigeki Sagayama
1990	—	`conf`	Speaker weighted training of HMM using multiple reference speakers. ICSLP Hiroaki Hattori, Satoshi Nakamura, Kiyohiro Shikano, Shigeki Sagayama
1990	—	`conf`	Statistical study on voice individuality conversion across different languages. ICSLP Masanobu Abe, Shigeki Sagayama
1989	Misc	`conf`	Phoneme environment clustering for speech recognition. ICASSP Shigeki Sagayama
1986	Misc	`conf`	Duality theory of composite sinusoidal modeling and linear prediction. ICASSP Shigeki Sagayama, Fumitada Itakura