Keikichi Hirose

296 papers A 107B 2C 10Misc 31Journal 47Unranked 98

Year	Rank	Type	Title / Venue / Authors
2021	J	`jnl`	CASA-Based Speaker Identification Using Cascaded GMM-CNN Classifier in Noisy and Emotional Talking Conditions. CoRR Ali Bou Nassif, Ismail Shahin, Shibani Hamsa, Nawel Nemmour, Keikichi Hirose
2021	J	`jnl`	CASA-based speaker identification using cascaded GMM-CNN classifier in noisy and emotional talking conditions. Appl. Soft Comput. Ali Bou Nassif, Ismail Shahin, Shibani Hamsa, Nawel Nemmour, Keikichi Hirose
2020	J	`jnl`	Tensor Factor Analysis for Arbitrary Speaker Conversion. IEICE Trans. Inf. Syst. Daisuke Saito, Nobuaki Minematsu, Keikichi Hirose
2018	A	`conf`	Respiratory and Respiratory Muscular Control in JL1's and JL2's Text Reading Utilizing 4-RSTs and a Soft Respiratory Mask with a Two-Way Bulb. INTERSPEECH Toshiko Isei-Jaakkola, Keiko Ochi, Keikichi Hirose
2017	J	`jnl`	Accent Sandhi Estimation of Tokyo Dialect of Japanese Using Conditional Random Fields. IEICE Trans. Inf. Syst. Masayuki Suzuki, Ryo Kuroiwa, Keisuke Innami, Shumpei Kobayashi, Shinya Shimizu, Nobuaki Minematsu, Keikichi Hirose
2017	J	`jnl`	Development and Evaluation of Online Infrastructure to Aid Teaching and Learning of Japanese Prosody. IEICE Trans. Inf. Syst. Nobuaki Minematsu, Ibuki Nakamura, Masayuki Suzuki, Hiroko Hirano, Chieko Nakagawa, Noriko Nakamura, Yukinori Tagawa, Keikichi Hirose, Hiroya Hashimoto
2016	C	`conf`	Instantaneous pitch estimation of noisy speech signal with multivariate SST. ISCAS Md. Khademul Islam Molla, Mahboob Qaosar, Keikichi Hirose
2016	J	`jnl`	Phonetisaurus: Exploring grapheme-to-phoneme conversion with joint n-gram models in the WFST framework. Nat. Lang. Eng. Josef R. Novak, Nobuaki Minematsu, Keikichi Hirose
2016	J	`jnl`	Voiced/non-voiced speech classification using adaptive thresholding with bivariate EMD. Pattern Anal. Appl. Md. Khademul Islam Molla, Keikichi Hirose, Md. Kamrul Hasan
2015	—	`conf`	A measure of phonetic similarity to quantify pronunciation variation by using ASR technology. ICPhS Tianze Shi, Shun Kasahara, Teeraphon Pongkittiphan, Nobuaki Minematsu, Daisuke Saito, Keikichi Hirose
2015	—	`conf`	Automatic prediction of intelligibility of English words spoken with Japanese accents - comparative study of features and models used for prediction. SLaTE Teeraphon Pongkittiphan, Nobuaki Minematsu, Takehiko Makino, Daisuke Saito, Keikichi Hirose
2015	J	`jnl`	Automatic recognition of Japanese vowel length accounting for speaking rate and motivated by perception analysis. Speech Commun. Greg Short, Keikichi Hirose, Mariko Kondo, Nobuaki Minematsu
2015	A	`conf`	Crosslinguistic comparison on the perception of Mandarin attitudinal speech. INTERSPEECH Wentao Gu, Ping Tang, Keikichi Hirose, Véronique Aubergé
2015	J	`jnl`	Hierarchical stress modeling and generation in mandarin for expressive Text-to-Speech. Speech Commun. Ya Li, Jianhua Tao, Keikichi Hirose, Xiaoying Xu, Wei Lai
2015	—	`conf`	Noise-robust and stress-free visualization of pronunciation diversity of World Englishes using a learner's self-centered viewpoint. O-COCOSDA/CASLRE Yuichi Sato, Yosuke Kashiwagi, Nobuaki Minematsu, Daisuke Saito, Keikichi Hirose
2015	A	`conf`	Statistical acoustic-to-articulatory mapping unified with speaker normalization based on voice conversion. INTERSPEECH Hidetsugu Uchida, Daisuke Saito, Nobuaki Minematsu, Keikichi Hirose
2014	A	`conf`	Application of matrix variate Gaussian mixture model to statistical voice conversion. INTERSPEECH Daisuke Saito, Hidenobu Doi, Nobuaki Minematsu, Keikichi Hirose
2014	J	`jnl`	Introduction to the Issue on Statistical Parametric Speech Synthesis. IEEE J. Sel. Top. Signal Process. Jianhua Tao, Keikichi Hirose, Keiichi Tokuda, Alan W. Black, Simon King
2014	Misc	`conf`	Semi-supervised noise dictionary adaptation for exemplar-based noise robust speech recognition. ICASSP Yi Luan, Daisuke Saito, Yosuke Kashiwagi, Nobuaki Minematsu, Keikichi Hirose
2014	—	`conf`	Speaker-basis Accent Clustering Using Invariant Structure Analysis and the Speech Accent Archive. Odyssey Nobuaki Minematsu, Shun Kasahara, Takehiko Makino, Daisuke Saito, Keikichi Hirose
2014	—	`conf`	Visualization of pronunciation diversity of world Englishes from a speaker's self-centered viewpoint. O-COCOSDA Yuji Kawase, Nobuaki Minematsu, Daisuke Saito, Keikichi Hirose
2013	A	`conf`	A free online accent and intonation dictionary for teachers and learners of Japanese. INTERSPEECH Hiroko Hirano, Ibuki Nakamura, Nobuaki Minematsu, Masayuki Suzuki, Chieko Nakagawa, Noriko Nakamura, Yukinori Tagawa, Keikichi Hirose, Hiroya Hashimoto
2013	A	`conf`	Artificial bandwidth extension based on regularized piecewise linear mapping with discriminative region weighting and long-Span features. INTERSPEECH Nguyen Duc Duy, Masayuki Suzuki, Nobuaki Minematsu, Keikichi Hirose
2013	A	`conf`	Audio classification using dominant spatial patterns in time-frequency space. INTERSPEECH Md. Khademul Islam Molla, Keikichi Hirose
2013	—	`conf`	Automatic detection of the words that will become unintelligible through Japanese accented pronunciation of English. SLaTE Teeraphon Pongkittiphan, Nobuaki Minematsu, Takehiko Makino, Keikichi Hirose
2013	—	`conf`	Automatic recognition of vowel length in Japanese for a CALL system motivated by perceptual experiments. SLaTE Greg Short, Keikichi Hirose, Nobuaki Minematsu
2013	—	`conf`	Context labels based on "bunsetsu" for HMM-based speech synthesis of Japanese. SSW Hiroya Hashimoto, Keikichi Hirose, Nobuaki Minematsu
2013	A	`conf`	Development of a web framework for teaching and learning Japanese prosody: OJAD (online Japanese accent dictionary). INTERSPEECH Ibuki Nakamura, Nobuaki Minematsu, Masayuki Suzuki, Hiroko Hirano, Chieko Nakagawa, Noriko Nakamura, Yukinori Tagawa, Keikichi Hirose, Hiroya Hashimoto
2013	C	`conf`	Discriminative piecewise linear transformation based on deep learning for noise robust automatic speech recognition. ASRU Yosuke Kashiwagi, Daisuke Saito, Nobuaki Minematsu, Keikichi Hirose
2013	A	`conf`	Failure transitions for joint n-gram models and G2p conversion. INTERSPEECH Josef R. Novak, Nobuaki Minematsu, Keikichi Hirose
2013	J	`jnl`	Feature Enhancement With Joint Use of Consecutive Corrupted and Noise Feature Vectors With Discriminative Region Weighting. IEEE Trans. Speech Audio Process. Masayuki Suzuki, Takuya Yoshioka, Shinji Watanabe, Nobuaki Minematsu, Keikichi Hirose
2013	A	`conf`	Generation of fundamental frequency contours for Thai speech synthesis using tone nucleus model. INTERSPEECH Oraphan Krityakien, Keikichi Hirose, Nobuaki Minematsu
2013	Misc	`conf`	Improved estimation of femininity using GMM supervectors and SVR for voice therapy of Gender Identity Disorder Clients. ICASSP Chengshuo Wang, Masayuki Suzuki, Nobuaki Minematsu, Kyoko Sakuraba, Keikichi Hirose
2013	J	`jnl`	Japanese lexical accent recognition for a CALL system by deriving classification equations with perceptual experiments. Speech Commun. Greg Short, Keikichi Hirose, Nobuaki Minematsu
2013	—	`conf`	OJAD: a free online accent and intonation dictionary for teachers and learners of Japanese. SLaTE Hiroko Hirano, Ibuki Nakamura, Nobuaki Minematsu, Masayuki Suzuki, Chieko Nakagawa, Noriko Nakamura, Yukinori Tagawa, Keikichi Hirose, Hiroya Hashimoto
2013	—	`conf`	Speaker-invariant and rhythm-sensitive representation of spoken words. APSIPA Nobuaki Minematsu, Yousuke Ozaki, Keikichi Hirose, Donna Erickson
2012	J	`jnl`	A method for generation of Mandarin F Speech Commun. Qinghua Sun, Keikichi Hirose, Nobuaki Minematsu
2012	A	`conf`	An alignment matching method to explore pseudosyllable properties across different corpora. INTERSPEECH Raymond W. M. Ng, Thomas Hain, Keikichi Hirose
2012	J	`jnl`	Analysis of ECG signals Using Data-Adaptive Time Domain Filtering for Cardiovascular Disease Diagnosis. Adv. Data Sci. Adapt. Anal. Md. Rabiul Islam, Somlal Das, Keikichi Hirose, Md. Khademul Islam Molla
2012	—	`conf`	Audio-visual feature integration based on piecewise linear transformation for noise robust automatic speech recognition. SLT Yosuke Kashiwagi, Masayuki Suzuki, Nobuaki Minematsu, Keikichi Hirose
2012	—	`conf`	Automatic Chinese pronunciation error detection using SVM trained with structural features. SLT Tongmu Zhao, Akemi Hoshino, Masayuki Suzuki, Nobuaki Minematsu, Keikichi Hirose
2012	A	`conf`	Dynamic Grammars with Lookahead Composition for WFST-based Speech Recognition. INTERSPEECH Josef R. Novak, Nobuaki Minematsu, Keikichi Hirose
2012	A	`conf`	Effects of Speaker Adaptive Training on Tensor-based Arbitrary Speaker Conversion. INTERSPEECH Daisuke Saito, Nobuaki Minematsu, Keikichi Hirose
2012	A	`conf`	Improved Automatic Extraction of Generation Process Model Commands and Its use for Generating Fundamental Frequency Contours for Training HMM-based Speech Synthesis. INTERSPEECH Hiroya Hashimoto, Keikichi Hirose, Nobuaki Minematsu
2012	A	`conf`	Improved Prediction of Japanese Word Accent Sandhi Using CRF. INTERSPEECH Nobuaki Minematsu, Shumpei Kobayashi, Shinya Shimizu, Keikichi Hirose
2012	A	`conf`	Improving WFST-based G2P Conversion with Alignment Constraints and RNNLM N-best Rescoring. INTERSPEECH Josef R. Novak, Nobuaki Minematsu, Keikichi Hirose, Chiori Hori, Hideki Kashioka, Paul R. Dixon
2012	Misc	`conf`	MFCC enhancement using joint corrupted and noise feature space for highly non-stationary noise environments. ICASSP Masayuki Suzuki, Takuya Yoshioka, Shinji Watanabe, Nobuaki Minematsu, Keikichi Hirose
2012	—	`conf`	Performance improvement of automatic pronunciation assessment in a noisy classroom. SLT Yi Luan, Masayuki Suzuki, Yutaka Yamauchi, Nobuaki Minematsu, Shuhei Kato, Keikichi Hirose
2012	Misc	`conf`	Spectrogram based features selection using multiple kernel learning for speech/music discrimination. ICASSP Sharmin Nilufar, Nilanjan Ray, M. Khademul Islam Molla, Keikichi Hirose
2012	Misc	`conf`	Syllable: A self-contained unit to model pronunciation variation. ICASSP Raymond W. M. Ng, Keikichi Hirose
2012	Misc	`conf`	Unseen noise robust speech recognition using adaptive piecewise linear transformation. ICASSP Keigo Chijiiwa, Masayuki Suzuki, Nobuaki Minematsu, Keikichi Hirose
2012	—	`conf`	WFST-Based Grapheme-to-Phoneme Conversion: Open Source tools for Alignment, Model-Building and Decoding. FSMNLP Josef R. Novak, Nobuaki Minematsu, Keikichi Hirose
2011	A	`conf`	Adaptation of Prosody in Speech Synthesis by Changing Command Values of the Generation Process Model of Fundamental Frequency. INTERSPEECH Keikichi Hirose, Keiko Ochi, Ryusuke Mihara, Hiroya Hashimoto, Daisuke Saito, Nobuaki Minematsu
2011	C	`conf`	Adaptive thresholding approach for robust voiced/unvoiced classification. ISCAS Md. Khademul Islam Molla, Keikichi Hirose, Sujan Kumar Roy, Shamim Ahmad
2011	—	`conf`	Comparison of native and non-native evaluations of the naturalness of Japanesewords with prosody modified through voice morphing. SLaTE Shuhei Kato, Greg Short, Nobuaki Minematsu, Chiharu Tsurutani, Keikichi Hirose
2011	C	`conf`	Dominant harmonic modification with data adaptive filter based algorithm for robust pitch estimation. ISCAS Sujan Kumar Roy, Md. Kamrul Hasan, Keikichi Hirose, Md. Khademul Islam Molla
2011	A	`conf`	Gesture Design of Hand-to-Speech Converter Derived from Speech-to-Hand Converter Based on Probabilistic Integration Model. INTERSPEECH Aki Kunikoshi, Yu Qiao, Daisuke Saito, Nobuaki Minematsu, Keikichi Hirose
2011	J	`jnl`	Harmonic modification and data adaptive filtering based approach to robust pitch estimation. Int. J. Speech Technol. Sujan Kumar Roy, Md. Khademul Islam Molla, Keikichi Hirose, Md. Kamrul Hasan
2011	A	`conf`	Measurement of Objective Intelligibility of Japanese Accented English Using ERJ (English Read by Japanese) Database. INTERSPEECH Nobuaki Minematsu, Koji Okabe, Keisuke Ogaki, Keikichi Hirose
2011	A	`conf`	One-to-Many Voice Conversion Based on Tensor Representation of Speaker Space. INTERSPEECH Daisuke Saito, Keisuke Yamamoto, Nobuaki Minematsu, Keikichi Hirose
2011	—	`conf`	Open Source WFST Tools for LVCSR Cascade Development. FSMNLP Josef R. Novak, Nobuaki Minematsu, Keikichi Hirose
2011	A	`conf`	Painless WFST Cascade Construction for LVCSR - Transducersaurus. INTERSPEECH Josef R. Novak, Nobuaki Minematsu, Keikichi Hirose
2011	A	`conf`	Problems Encountered by Japanese EL2 with English Short Vowels as Illustrated on a 3D Vowel Chart. INTERSPEECH Toshiko Isei-Jaakkola, Takatoshi Naka, Keikichi Hirose
2011	A	`conf`	Prosody Conversion for Emotional Mandarin Speech Synthesis Using the Tone Nucleus Model. INTERSPEECH Miaomiao Wen, Miaomiao Wang, Keikichi Hirose, Nobuaki Minematsu
2011	J	`jnl`	Regularized Maximum Likelihood Linear Regression Adaptation for Computer-Assisted Language Learning Systems. IEICE Trans. Inf. Syst. Dean Luo, Yu Qiao, Nobuaki Minematsu, Keikichi Hirose
2011	—	`conf`	Representing fundamental frequency contours generated by HMM-based speech synthesis using generation process model. MLSP Keikichi Hirose, Tatsuya Matsuda, Hiroya Hashimoto, Nobuaki Minematsu
2011	—	`conf`	Rule-based method for pitch level classification for a Japanese pitch accent CALL system. SLaTE Greg Short, Keikichi Hirose, Nobuaki Minematsu
2011	—	`conf`	Structure-constrained distribution matching using quadratic programming and its application to pronunciation evaluation. ACPR Yu Qiao, Masayuki Suzuki, Nobuaki Minematsu, Keikichi Hirose
2011	C	`conf`	Weighted noise subtraction and adaptive soft-thresholding approach to speech enhancement. ISCAS Somlal Das, Md. Ekramul Hamid, Keikichi Hirose, Md. Khademul Islam Molla
2010	A	`ed.`	11th Annual Conference of the International Speech Communication Association, INTERSPEECH 2010, Makuhari, Chiba, Japan, September 26-30, 2010 INTERSPEECH Takao Kobayashi, Keikichi Hirose, Satoshi Nakamura
2010	—	`conf`	A method for modeling and generating Mandarin tone contour with phrase intonation based on the generation process model. ISCSLP Miaomiao Wang, Miaomiao Wen, Keikichi Hirose, Nobuaki Minematsu
2010	A	`conf`	Affective story teller: a TTS system for emotional expressivity. INTERSPEECH Shaikh Mostafa Al Masum, Antonio Rui Ferreira Rebordão, Keikichi Hirose
2010	C	`conf`	Data adaptive analysis of ECG signals for cardiovascular disease diagnosis. ISCAS Md. Rabiul Islam, Shamim Ahmad, Keikichi Hirose, Md. Khademul Islam Molla
2010	—	`conf`	Dialect-based speaker classification using speaker-invariant dialect features. ISCSLP Xuebin Ma, Ruiyuan Xu, Nobuaki Minematsu, Yu Qiao, Keikichi Hirose, Aijun Li
2010	J	`jnl`	Hilbert Spectrum in Time-Frequency Representation of Audio Signals Considering Disjoint Orthogonality. Adv. Data Sci. Adapt. Anal. M. Khademul Islam Molla, Keikichi Hirose
2010	A	`conf`	Improved generation of fundamental frequency in HMM-based speech synthesis using generation process model. INTERSPEECH Miaomiao Wang, Miaomiao Wen, Keikichi Hirose, Nobuaki Minematsu
2010	—	`conf`	Improved generation of prosodic features in HMM-based Mandarin speech synthesis. SSW Miaomiao Wang, Miaomiao Wen, Daisuke Saito, Keikichi Hirose, Nobuaki Minematsu
2010	A	`conf`	Improving Mandarin segmental duration prediction with automatically extracted syntax features. INTERSPEECH Miaomiao Wen, Miaomiao Wang, Keikichi Hirose, Nobuaki Minematsu
2010	—	`conf`	In Honor of Hiroya Fujisaki. ESSV Keikichi Hirose
2010	A	`conf`	Integration of multilayer regression analysis with structure-based pronunciation assessment. INTERSPEECH Masayuki Suzuki, Yu Qiao, Nobuaki Minematsu, Keikichi Hirose
2010	A	`conf`	Modeling of sentence-medial pauses in bangla readout speech: occurrence and duration. INTERSPEECH Shyamal Kr. Das Mandal, Arup Saha, Tulika Basu, Keikichi Hirose, Hiroya Fujisaki
2010	—	`conf`	Pitch Pattern Recognition of Isolated Words for the Development of a Japanese Language Call System. ESSV Greg Short, Keikichi Hirose, Nobuaki Minematsu
2010	C	`conf`	Pitch estimation of noisy speech signals using EMD-fourier based hybrid algorithm. ISCAS Sujan Kumar Roy, Md. Khademul Islam Molla, Keikichi Hirose, Md. Kamrul Hasan
2010	A	`conf`	Regularized-MLLR speaker adaptation for computer-assisted language learning system. INTERSPEECH Dean Luo, Yu Qiao, Nobuaki Minematsu, Yutaka Yamauchi, Keikichi Hirose
2010	—	`conf`	Using FO Contour Generation Process Model for Improved and Flexible Control of Prosodie Features in HMM-based Speech Synthesis. ESSV Keikichi Hirose, Keiko Ochi, Miaomiao Wang, Tatsuya Matsuda, Miaomiao Wen, Nobuaki Minematsu
2009	B	`conf`	An automatic approach to virtual living based on environmental sound cues. ACII M. Al Masum Shaikh, Antonio Rui Ferreira Rebordão, A. Nakasone, P. Helmut, Keikichi Hirose
2009	—	`conf`	Analysis and comparison of automatic language proficiency assessment between shadowed sentences and read sentences. SLaTE Dean Luo, Nobuaki Minematsu, Yutaka Yamauchi, Keikichi Hirose
2009	A	`conf`	Analysis and utilization of MLLR speaker adaptation technique for learners' pronunciation evaluation. INTERSPEECH Dean Luo, Yu Qiao, Nobuaki Minematsu, Yutaka Yamauchi, Keikichi Hirose
2009	A	`conf`	Analysis of voice fundamental frequency contours of continuing and terminating prosodic phrases in four swiss German dialects. INTERSPEECH Adrian Leemann, Keikichi Hirose, Hiroya Fujisaki
2009	—	`conf`	Context Awareness using Environmental Sound Cues and Commonsense Knowledge. SIGMAP Shaikh Mostafa Al Masum, Keikichi Hirose, Helmut Prendinger
2009	Misc	`conf`	Control of prosodic focus in corpus-based generation of fundamental frequency contours of Japanese based on the generation process model. ICASSP Keiko Ochi, Keikichi Hirose, Nobuaki Minematsu
2009	—	`conf`	Easy Living in the Virtual World: A Noble Approach to Integrate Real World Activities to Virtual Worlds. IAT Shaikh Mostafa Al Masum, Helmut Prendinger, Keikichi Hirose, Mitsuru Ishizuka
2009	B	`conf`	Emotional speech synthesis by sensing affective information from text. ACII M. Al Masum Shaikh, Antonio Rui Ferreira Rebordão, Keikichi Hirose, Mitsuru Ishizuka
2009	A	`conf`	How to improve TTS systems for emotional expressivity. INTERSPEECH Antonio Rui Ferreira Rebordão, Shaikh Mostafa Al Masum, Keikichi Hirose, Nobuaki Minematsu
2009	—	`conf`	Improved structure-based automatic estimation of pronunciation proficiency. SLaTE Masayuki Suzuki, Dean Luo, Nobuaki Minematsu, Keikichi Hirose
2009	A	`conf`	On invariant structural representation for speech recognition: theoretical validation and experimental improvement. INTERSPEECH Yu Qiao, Nobuaki Minematsu, Keikichi Hirose
2009	A	`conf`	Optimal event search using a structural cost function - improvement of structure to speech conversion. INTERSPEECH Daisuke Saito, Yu Qiao, Nobuaki Minematsu, Keikichi Hirose
2009	A	`conf`	Speech generation from hand gestures based on space mapping. INTERSPEECH Aki Kunikoshi, Yu Qiao, Nobuaki Minematsu, Keikichi Hirose
2009	A	`conf`	Structural analysis of dialects, sub-dialects and sub-sub-dialects of Chinese. INTERSPEECH Xuebin Ma, Akira Nemoto, Nobuaki Minematsu, Yu Qiao, Keikichi Hirose
2009	C	`conf`	Sub-structure-based estimation of pronunciation proficiency and classification of learners. ASRU Masayuki Suzuki, Nobuaki Minematsu, Dean Luo, Keikichi Hirose
2008	A	`conf`	Assigning suitable phrasal tones and pitch accents by sensing affective information from text to synthesize human-like speech. INTERSPEECH Shaikh Mostafa Al Masum, M. Khademul Islam Molla, Keikichi Hirose
2008	—	`conf`	Automatic Assessment of Language Proficiency through Shadowing. ISCSLP Dean Luo, Nobuaki Minematsu, Yutaka Yamauchi, Keikichi Hirose
2008	A	`conf`	Automatic pronunciation evaluation of language learners' utterances generated through shadowing. INTERSPEECH Dean Luo, Naoya Shimomura, Nobuaki Minematsu, Yutaka Yamauchi, Keikichi Hirose
2008	A	`conf`	Control of prosodic focus in corpus-based generation of fundamental frequency based on the generation process model. INTERSPEECH Keiko Ochi, Keikichi Hirose, Nobuaki Minematsu
2008	—	`conf`	Corpus-based synthesis of Mandarin speech with F0 contours generated by superposing tone components on rule-generated phrase components. SLT Keikichi Hirose, Qinghua Sun, Nobuaki Minematsu
2008	A	`conf`	Decomposition of rotational distortion caused by VTL difference using eigenvalues of its transformation matrix. INTERSPEECH Daisuke Saito, Nobuaki Minematsu, Keikichi Hirose
2008	Misc	`conf`	Directional dependency of cepstrum on vocal tract length. ICASSP Daisuke Saito, Ryo Matsuura, Satoshi Asakawa, Nobuaki Minematsu, Keikichi Hirose
2008	J	`jnl`	Filled pauses as cues to the complexity of upcoming phrases for native and non-native listeners. Speech Commun. Michiko Watanabe, Keikichi Hirose, Yasuharu Den, Nobuaki Minematsu
2008	J	`jnl`	Kolmogorov-Smirnov Test in Text-Dependent Automatic Speaker Identification. Eng. Lett. Sangeeta Biswas, Shamim Ahmad, M. Khademul Islam Molla, Keikichi Hirose, Mohammed Nasser
2008	Misc	`conf`	Multi-stream parameterization for structural speech recognition. ICASSP Satoshi Asakawa, Nobuaki Minematsu, Keikichi Hirose
2008	A	`conf`	Robust voiced/unvoiced speech classification using empirical mode decomposition and periodic correlation model. INTERSPEECH Md. Khademul Islam Molla, Keikichi Hirose, Nobuaki Minematsu
2008	A	`conf`	Structure to speech conversion - speech generation based on infant-like vocal imitation. INTERSPEECH Daisuke Saito, Satoshi Asakawa, Nobuaki Minematsu, Keikichi Hirose
2008	J	`jnl`	Tone Recognition of Continuous Mandarin Speech Based on Tone Nucleus Model and Neural Network. IEICE Trans. Inf. Syst. Xiaodong Wang, Keikichi Hirose, Jinsong Zhang, Nobuaki Minematsu
2007	A	`conf`	A framework of reply speech generation for concept-to-speech conversion in spoken dialogue systems. INTERSPEECH Seiya Takada, Yuji Yagi, Keikichi Hirose, Nobuaki Minematsu
2007	J	`jnl`	Analysis of Tones in Cantonese Speech Based on the Command-Response Model. Phonetica Wentao Gu, Keikichi Hirose, Hiroya Fujisaki
2007	A	`conf`	Automatic recognition of connected vowels only using speaker-invariant representation of speech dynamics. INTERSPEECH Satoshi Asakawa, Nobuaki Minematsu, Keikichi Hirose
2007	—	`conf`	CRF-based statistical learning of Japanese accent sandhi for developing Japanese text-to-speech synthesis systems. SSW Nobuaki Minematsu, Ryo Kuroiwa, Keikichi Hirose, Michiko Watanabe
2007	A	`conf`	Corpus-based generation of prosodic features from text based on generation process model. INTERSPEECH Keikichi Hirose, Keiko Ochi, Nobuaki Minematsu
2007	—	`conf`	Development of a Femininity Estimator using Speaker Recognition Techniques for Voice Therapy of Gender Identity Disorder Clients. ICASSP (4) Nobuaki Minematsu, Kazutaka Maruyama, Kyoko Sakuraba, Keikichi Hirose, Niro Tayama, Satoshi Imaizumi, Toshio Yamauchi
2007	A	`conf`	EMD based soft-thresholding for speech enhancement. INTERSPEECH Erhan Deger, Md. Khademul Islam Molla, Keikichi Hirose, Nobuaki Minematsu, Md. Kamrul Hasan
2007	J	`jnl`	Energy constrained frequency-domain normalized LMS algorithm for blind channel identification. Signal Image Video Process. Mohammed Ariful Haque, M. Shafi Al Bashar, Patrick A. Naylor, Keikichi Hirose, Md. Kamrul Hasan
2007	A	`conf`	F INTERSPEECH Hiroko Hirano, Keikichi Hirose, Goh Kawai, Wentao Gu, Nobuaki Minematsu
2007	A	`conf`	Features of pauses and conjunctions at syntactic and discourse boundaries in Japanese monologues. INTERSPEECH Michiko Watanabe, Yasuharu Den, Keikichi Hirose, Shusaku Miwa, Nobuaki Minematsu
2007	—	`conf`	Latent Prosody Model of Continuous Mandarin Speech. ICASSP (4) Chen-Yu Chiang, Xiao-Dong Wang, Yuan-Fu Liao, Yih-Ru Wang, Sin-Horng Chen, Keikichi Hirose
2007	A	`conf`	Pitch estimation of noisy speech signals using empirical mode decomposition. INTERSPEECH Md. Khademul Islam Molla, Keikichi Hirose, Nobuaki Minematsu, Md. Kamrul Hasan
2007	J	`jnl`	Single-Mixture Audio Source Separation by Subspace Decomposition of Hilbert Spectrum. IEEE Trans. Speech Audio Process. M. Khademul Islam Molla, Keikichi Hirose
2007	—	`conf`	Speech enhancement using soft thresholding with DCT-EMD based hybrid algorithm. EUSIPCO Erhan Deger, Md. Khademul Islam Molla, Keikichi Hirose, Nobuaki Minematsu, Md. Kamrul Hasan
2007	A	`conf`	Structural assessment of language learners' pronunciation. INTERSPEECH Nobuaki Minematsu, K. Kamata, Satoshi Asakawa, Takehiko Makino, Tazuko Nishimura, Keikichi Hirose
2007	—	`conf`	Structural representation of pronunciation and its application for classifying Japanese learners of English. SLaTE Nobuaki Minematsu, K. Kamata, Satoshi Asakawa, Takehiko Makino, Keikichi Hirose
2007	—	`conf`	Two-step generation of Mandarin F0 contours based on tone nucleus and superpositional models. SSW Qinghua Sun, Keikichi Hirose, Nobuaki Minematsu
2006	—	`conf`	Comparison of Perceived Prosodic Boundaries and Global Characteristics of Voice Fundamental Frequency Contours in Mandarin Speech. ISCSLP (Selected Papers) Wentao Gu, Keikichi Hirose, Hiroya Fujisaki
2006	A	`conf`	Corpus-based generation of fundamental frequency contours using generation process model and considering emotional focuses. INTERSPEECH Keikichi Hirose, Yasufumi Asano, Nobuaki Minematsu
2006	A	`conf`	Development of a program for self assessment of Japanese pronunciation by English learners. INTERSPEECH Chiharu Tsurutani, Yutaka Yamauchi, Nobuaki Minematsu, Dean Luo, Kazutaka Maruyama, Keikichi Hirose
2006	A	`conf`	Factors affecting speakers² choice of fillers in Japanese presentations. INTERSPEECH Michiko Watanabe, Yasuharu Den, Keikichi Hirose, Shusaku Miwa, Nobuaki Minematsu
2006	—	`conf`	Factors influencing ratios of filled pauses at clause boundaries in Japanese. ExLing Michiko Watanabe, Keikichi Hirose, Yasuharu Den, Shusaku Miwa, Nobuaki Minematsu
2006	—	`conf`	Localization Based Separation of Mixed Audio Signals with Binary Masking of Hilbert Spectrum. ICASSP (5) Md. Khademul Islam Molla, Keikichi Hirose, Nobuaki Minematsu
2006	C	`conf`	Localization based audio source separation by sub-band beamforming. ISCAS M. Khademul Islam Molla, Keikichi Hirose, Nobuaki Minematsu
2006	J	`jnl`	Modeling the effects of emphasis and question on fundamental frequency contours of Cantonese utterances. IEEE Trans. Speech Audio Process. Wentao Gu, Keikichi Hirose, Hiroya Fujisaki
2006	—	`conf`	Para-Linguistic Information Represented as Distortion of the Acoustic Universal Structure In Speech. ICASSP (1) Nobuaki Minematsu, Satoshi Asakawa, Keikichi Hirose
2006	J	`jnl`	Quantitative and structural modeling of voice fundamental frequency contours of speech in Mandarin. Speech Commun. Jinfu Ni, Keikichi Hirose
2006	J	`jnl`	Separation of Mixed Audio Signals by Decomposing Hilbert Spectrum with Modified EMD. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. M. Khademul Islam Molla, Keikichi Hirose, Nobuaki Minematsu
2006	—	`conf`	Separation of Mixed Audio Signals by Source Localization and Binary Masking with Hilbert Spectrum. ICA M. Khademul Islam Molla, Keikichi Hirose, Nobuaki Minematsu
2006	—	`conf`	Structural Representation of the pronunciation and its Use for Call. SLT Nobuaki Minematsu, Satoshi Asakawa, Keikichi Hirose
2006	A	`conf`	Tone recognition of continuous speech of standard Chinese using neural network and tone nucleus model. INTERSPEECH Keikichi Hirose, Hui Hu, Xiaodong Wang, Nobuaki Minematsu
2006	A	`conf`	Unfilled pauses in Japanese sentences read aloud by non-native learners. INTERSPEECH Hiroko Hirano, Goh Kawai, Keikichi Hirose, Nobuaki Minematsu
2005	A	`conf`	Analysis of the effects of word emphasis and echo question on F0 contours of Cantonese utterances. INTERSPEECH Wentao Gu, Keikichi Hirose, Hiroya Fujisaki
2005	—	`conf`	Audio source separation by source localization with Hilbert spectrum. ISCAS (6) M. Khademul Islam Molla, Keikichi Hirose, Nobuaki Minematsu
2005	A	`conf`	Corpus-based extraction of F0 contour generation process model parameters. INTERSPEECH Keikichi Hirose, Yusuke Furuyama, Nobuaki Minematsu
2005	J	`jnl`	Editorial. Speech Commun. Keikichi Hirose, Daniel Hirst, Yoshinori Sagisaka
2005	A	`conf`	Estimation of intonation variation with constrained tone transformations. INTERSPEECH Jinfu Ni, Hisashi Kawai, Keikichi Hirose
2005	A	`conf`	Filled pauses as cues to the complexity of following phrases. INTERSPEECH Michiko Watanabe, Keikichi Hirose, Yasuharu Den, Nobuaki Minematsu
2005	A	`conf`	Generation of fundamental frequency contours for Mandarin speech synthesis based on tone nucleus model. INTERSPEECH Qinghua Sun, Keikichi Hirose, Wentao Gu, Nobuaki Minematsu
2005	—	`conf`	Identification and Synthesis of Cantonese Tones Based on the Command-Response Model for F0 Contour Generation. ICASSP (1) Wentao Gu, Keikichi Hirose, Hiroya Fujisaki
2005	C	`conf`	Improved concept-to-speech generation in a dialogue system on road guidance. CW Yuji Yagi, Keikichi Hirose, Seiya Takada, Nobuaki Minematsu
2005	A	`conf`	Japanese vowel recognition based on structural representation of speech. INTERSPEECH Takao Murakami, Kazutaka Maruyama, Nobuaki Minematsu, Keikichi Hirose
2005	A	`conf`	Multi-band approach of audio source discrimination with empirical mode decomposition. INTERSPEECH Md. Khademul Islam Molla, Keikichi Hirose, Nobuaki Minematsu
2005	A	`conf`	Structural representation of the non-native pronunciations. INTERSPEECH Satoshi Asakawa, Nobuaki Minematsu, Toshiko Isei-Jaakkola, Keikichi Hirose
2005	J	`jnl`	Synthesis of F Speech Commun. Keikichi Hirose, Kentaro Sato, Yasufumi Asano, Nobuaki Minematsu
2005	—	`conf`	The effects of filled pauses on native and non-native listeners DiSS Michiko Watanabe, Yasuharu Den, Keikichi Hirose, Nobuaki Minematsu
2005	J	`jnl`	Tone nucleus-based multi-level robust acoustic tonal modeling of sentential F0 variations for Chinese continuous speech tone recognition. Speech Commun. Jinsong Zhang, Satoshi Nakamura, Keikichi Hirose
2004	J	`jnl`	A spoken dialogue system for document information retrieval utilizing topic knowledge. Syst. Comput. Jpn. Shinya Kiriyama, Keikichi Hirose, Nobuaki Minematsu
2004	—	`conf`	A study on robust segmentation and location of tone nuclei in Chinese continuous speech. ICASSP (1) Jinsong Zhang, Keikichi Hirose
2004	—	`conf`	Analysis and synthesis of Cantonese F ISCSLP Wentao Gu, Keikichi Hirose, Hiroya Fujisaki
2004	A	`conf`	Analysis of F0 contours of Cantonese utterances based on the command-response model. INTERSPEECH Wentao Gu, Keikichi Hirose, Hiroya Fujisaki
2004	—	`conf`	Analysis of Shanghainese F ISCSLP Wentao Gu, Keikichi Hirose, Hiroya Fujisaki
2004	—	`conf`	Analysis of fundamental frequency contours of Cantonese based on a command-response model. SSW Wentao Gu, Hiroya Fujisaki, Keikichi Hirose
2004	A	`conf`	Audio source separation from the mixture using empirical mode decomposition with independent subspace analysis. INTERSPEECH Md. Khademul Islam Molla, Keikichi Hirose, Nobuaki Minematsu
2004	J	`jnl`	Automatic Extraction of Tone Command Parameters for the Model of IEICE Trans. Inf. Syst. Wentao Gu, Keikichi Hirose, Hiroya Fujisaki
2004	A	`conf`	Clause types and filed pauses in Japanese spontaneous monologues. INTERSPEECH Michiko Watanabe, Yasuharu Den, Keikichi Hirose, Nobuaki Minematsu
2004	—	`conf`	Corpus-based synthesis of fundamental frequency contours with various speaking styles from text using F0 contour generation process model. SSW Keikichi Hirose, Kentaro Sato, Nobuaki Minematsu
2004	A	`conf`	Efficient tone classification of speaker independent continuous Chinese speech using anchoring based discriminating features. INTERSPEECH Jinsong Zhang, Satoshi Nakamura, Keikichi Hirose
2004	J	`jnl`	Foreword. IEICE Trans. Inf. Syst. Keikichi Hirose
2004	A	`conf`	Formulating contextual tonal variations in Mandarin. INTERSPEECH Jinfu Ni, Hisashi Kawai, Keikichi Hirose
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`	Improvement in corpus-based generation of F0 contours using generation process model for emotional speech synthesis. INTERSPEECH Keikichi Hirose
2004	A	`conf`	N-gram language modeling of Japanese using bunsetsu boundaries. INTERSPEECH Sungyup Chung, Keikichi Hirose, Nobuaki Minematsu
2004	—	`conf`	On the effectiveness of MFCCs and their statistical distribution properties in speaker identification. VECIMS Md. Khademul Islam Molla, Keikichi Hirose
2004	J	`jnl`	Prosodic Analysis and Modeling of Nagauta Singing to Generate Prosodic Contours from Standard Scores. IEICE Trans. Inf. Syst. Nobuaki Minematsu, Bungo Matsuoka, Keikichi Hirose
2004	J	`jnl`	Tone nucleus modeling for Chinese lexical tone recognition. Speech Commun. Jinsong Zhang, Keikichi Hirose
2004	A	`conf`	Use of prosodic features for speech recognition. INTERSPEECH Keikichi Hirose, Nobuaki Minematsu
2003	—	`conf`	A multilevel framework to model the inherently confounding nature of sentential F0sentential F0 contours contours for recognizing Chinese lexical tones. ICASSP (1) Jinsong Zhang, Keikichi Hirose, Satoshi Nakamura
2003	A	`conf`	A pronunciation training system for Japanese lexical accents with corrective feedback in learner's voice. INTERSPEECH Keikichi Hirose, Frédéric Gendrin, Nobuaki Minematsu
2003	A	`conf`	Acoustic model selection and voice quality assessment for HMM-based Mandarin speech synthesis. INTERSPEECH Wentao Gu, Keikichi Hirose
2003	A	`conf`	Automatic estimation of perceptual age using speaker modeling techniques. INTERSPEECH Nobuaki Minematsu, Keita Yamauchi, Keikichi Hirose
2003	A	`conf`	CART-based factor analysis of intelligibility reduction in Japanese English. INTERSPEECH Nobuaki Minematsu, Changchen Guo, Keikichi Hirose
2003	A	`conf`	Considerations on vowel durations for Japanese CALL system. INTERSPEECH Taro Mouri, Keikichi Hirose, Nobuaki Minematsu
2003	A	`conf`	Corpus-based synthesis of fundamental frequency contours of Japanese using automatically-generated prosodic corpus and generation process model. INTERSPEECH Keikichi Hirose, Takayuki Ono, Nobuaki Minematsu
2003	J	`jnl`	Data-driven generation of F Speech Commun. Atsuhiro Sakurai, Keikichi Hirose, Nobuaki Minematsu
2003	A	`conf`	Estimation of resonant characteristics based on AR-HMM modeling and spectral envelope conversion of vowel sounds. INTERSPEECH Nobuyuki Nishizawa, Keikichi Hirose, Nobuaki Minematsu
2003	A	`conf`	Improvement of non-native speech recognition by effectively modeling frequently observed pronunciation habits. INTERSPEECH Nobuaki Minematsu, Koichi Osaki, Keikichi Hirose
2003	J	`jnl`	Mora F0 representation for accent type identification in continuous speech and considerations on its relation with perceived pitch values. Speech Commun. Carlos Toshinori Ishi, Keikichi Hirose, Nobuaki Minematsu
2003	A	`conf`	Prosodic analysis and modeling of the NAGAUTA singing to synthesize its prosodic patterns from the standard notation. INTERSPEECH Nobuaki Minematsu, Bungo Matsuoka, Keikichi Hirose
2003	A	`conf`	Speech generation from concept for realizing conversation with an agent in a virtual room. INTERSPEECH Keikichi Hirose, Junji Tago, Nobuaki Minematsu
2003	A	`conf`	Use of linguistic information for automatic extraction of f_0 contour generation process model parameters. INTERSPEECH Keikichi Hirose, Yusuke Furuyama, Shuichi Narusawa, Nobuaki Minematsu, Hiroya Fujisaki
2002	J	`jnl`	A New Korean Corpus-Based Text-to-Speech System. Int. J. Speech Technol. Sanghun Kim, Youngjik Lee, Keikichi Hirose
2002	Misc	`conf`	A method for automatic extraction of model parameters from fundamental frequency contours of speech. ICASSP Shuichi Narusawa, Nobuaki Minematsu, Keikichi Hirose, Hiroya Fujisaki
2002	A	`conf`	Acoustic modeling of sentence stress using differential features between syllables for English rhythm learning system development. INTERSPEECH Nobuaki Minematsu, Satoshi Kobashikawa, Keikichi Hirose, Donna Erickson
2002	Misc	`conf`	Automatic estimation of one's age with his/her speech based upon acoustic modeling techniques of speakers. ICASSP Nobuaki Minematsu, Mariko Sekiguchi, Keikichi Hirose
2002	A	`conf`	Automatic extraction of model parameters from fundamental frequency contours of English utterances. INTERSPEECH Shuichi Narusawa, Nobuaki Minematsu, Keikichi Hirose, Hiroya Fujisaki
2002	A	`conf`	Corpus-based analysis of English spoken by Japanese students in view of the entire phonemic system of English. INTERSPEECH Nobuaki Minematsu, Gakuto Kurata, Keikichi Hirose
2002	J	`jnl`	Development and evaluation of a spoken dialogue system for academic document retrieval with a focus on reply generation. Syst. Comput. Jpn. Shinya Kiriyama, Keikichi Hirose
2002	A	`conf`	Improved corpus-based synthesis of fundamental frequency contours using generation process model. INTERSPEECH Keikichi Hirose, Masaya Eto, Nobuaki Minematsu
2002	A	`conf`	Integration of MLLR adaptation with pronunciation proficiency adaptation for non-native speech recognition. INTERSPEECH Nobuaki Minematsu, Gakuto Kurata, Keikichi Hirose
2002	A	`conf`	Robust speech recognition using inter-speaker and intra-speaker adaptation. INTERSPEECH Baojie Li, Keikichi Hirose, Nobuaki Minematsu
2002	A	`conf`	Separation of voiced source characteristics and vocal tract transfer function characteristics for speech sounds by iterative analysis based on AR-HMM model. INTERSPEECH Nobuyuki Nishizawa, Keikichi Hirose, Nobuaki Minematsu
2002	A	`conf`	Statistical language modeling with prosodic boundaries and its use for continuous speech recognition. INTERSPEECH Keikichi Hirose, Nobuaki Minematsu, Makoto Terao
2002	J	`jnl`	Temporal rate change of dialogue speech in prosodic units as compared to read speech. Speech Commun. Keikichi Hirose, Hiromichi Kawanami
2001	A	`conf`	Corpus-based synthesis of fundamental frequency contours based on a generation process model. INTERSPEECH Keikichi Hirose, Masaya Eto, Nobuaki Minematsu, Atsuhiro Sakurai
2001	Misc	`conf`	Generation of F ICASSP Atsuhiro Sakurai, Keikichi Hirose, Nobuaki Minematsu
2001	A	`conf`	Identification of accent and intonation in sentences for CALL systems. INTERSPEECH Carlos Toshinori Ishi, Nobuaki Minematsu, Ryuji Nishide, Keikichi Hirose
2001	A	`conf`	Pruning of redundant synthesis instances based on weighted vector quantization. INTERSPEECH Sanghun Kim, Youngjik Lee, Keikichi Hirose
2001	A	`conf`	Use of topic knowledge in spoken dialogue information retrieval system for academic documents. INTERSPEECH Shinya Kiriyama, Keikichi Hirose, Nobuaki Minematsu
2000	J	`jnl`	A minimax search algorithm for robust continuous speech recognition. IEEE Trans. Speech Audio Process. Hui Jiang, Keikichi Hirose, Qiang Hue
2000	A	`conf`	Analytical and perceptual study on the role of acoustic features in realizing emotional speech. INTERSPEECH Keikichi Hirose, Nobuaki Minematsu, Hiromichi Kawanami
2000	Misc	`conf`	Anchoring hypothesis and its application to tone recognition of Chinese continuous speech. ICASSP Jinsong Zhang, Keikichi Hirose
2000	A	`conf`	Data-driven intonation modeling using a neural network and a command response model. INTERSPEECH Atsuhiro Sakurai, Nobuaki Minematsu, Keikichi Hirose
2000	Misc	`conf`	Detection of prosodic word boundaries by statistical modeling of mora transitions of fundamental frequency contours and its use for continuous speech recognition. ICASSP Keikichi Hirose, Koji Iwano
2000	A	`conf`	Development of a formant-based analysis-synthesis system and generation of high quality liquid sounds of Japanese. INTERSPEECH Nobuyuki Nishizawa, Nobuaki Minematsu, Keikichi Hirose
2000	A	`conf`	Discriminating Chinese lexical tones by anchoring F0 features. INTERSPEECH Jinsong Zhang, Satoshi Nakamura, Keikichi Hirose
2000	A	`conf`	Efficient search strategy in large vocabulary continuous speech recognition using prosodic boundary information. INTERSPEECH Shi-wook Lee, Keikichi Hirose, Nobuaki Minematsu
2000	—	`conf`	Experimental Evaluation of A Functional Modeling of Fundamental Frequency Contours of Standard Chinese Sentences. ISCSLP Jinfu Ni, Keikichi Hirose
2000	A	`conf`	Identification of Japanese double-mora phonemes considering speaking rate for the use in CALL systems. INTERSPEECH Carlos Toshinori Ishi, Keikichi Hirose, Nobuaki Minematsu
2000	A	`conf`	Modeling and generation of accentual phrase F0 contours based on discrete HMMs synchronized at mora-unit transitions. INTERSPEECH Atsuhiro Sakurai, Koji Iwano, Keikichi Hirose
2000	A	`conf`	Modeling phone correlation for speaker adaptive speech recognition. INTERSPEECH Baojie Li, Keikichi Hirose, Nobuaki Minematsu
2000	A	`conf`	Overview of an intelligent system for information retrieval based on human-machine dialogue through spoken language. INTERSPEECH Hiroya Fujisaki, Katsuhiko Shirai, Shuji Doshita, Seiichi Nakagawa, Keikichi Hirose, Shuichi Itahashi, Tatsuya Kawahara, Sumio Ohno, Hideaki Kikuchi, Kenji Abe, Shinya Kiriyama
2000	A	`conf`	Rapid adaptation of n-gram language models using inter-word correlation for speech recognition. INTERSPEECH Koki Sasaki, Hui Jiang, Keikichi Hirose
2000	A	`conf`	Robust recognition using multiple utterances. INTERSPEECH Yoram Meron, Keikichi Hirose
2000	A	`conf`	Synthesis of fundamental FDrequency contours of standard Chinese sentences from tone sandhi and focus conditions. INTERSPEECH Jinfu Ni, Keikichi Hirose
2000	Misc	`conf`	Synthesis of vibrato singing. ICASSP Yoram Meron, Keikichi Hirose
2000	J	`jnl`	Teaching the pronunciation of Japanese double-mora phonemes using speech recognition technology. Speech Commun. Goh Kawai, Keikichi Hirose
1999	—	`conf`	Detecting accent sandhi in Japanese using a superpositional F0 model. EUROSPEECH Atsuhiro Sakurai, Hiromichi Kawanami, Keikichi Hirose
1999	—	`conf`	Efficient weight training for selection based synthesis. EUROSPEECH Yoram Meron, Keikichi Hirose
1999	J	`jnl`	Improving Viterbi Bayesian predictive classification via sequential bayesian learning in robust speech recognition. Speech Commun. Hui Jiang, Keikichi Hirose, Qiang Huo
1999	Misc	`conf`	Prosodic word boundary detection using statistical modeling of moraic fundamental frequency contours and its use for continuous speech recognition. ICASSP Koji Iwano, Keikichi Hirose
1999	J	`jnl`	Robust speech recognition based on a Bayesian prediction approach. IEEE Trans. Speech Audio Process. Hui Jiang, Keikichi Hirose, Qiang Huo
1999	—	`conf`	Tone recognition of Chinese continuous speech using tone critical segments. EUROSPEECH Keikichi Hirose, Jinsong Zhang
1998	—	`conf`	A linguistic and prosodic database for data-driven Japanese TTS synthesis. ICSLP Atsuhiro Sakurai, Takashi Natsume, Keikichi Hirose
1998	—	`conf`	A method for measuring the intelligibility and nonnativeness of phone quality in foreign language pronunciation training. ICSLP Goh Kawai, Keikichi Hirose
1998	—	`conf`	A minimax search algorithm for CDHMM based robust continuous speech recognition. ICSLP Hui Jiang, Keikichi Hirose, Qiang Huo
1998	—	`conf`	A robust tone recognition method of Chinese based on sub-syllabic F0 contours. ICSLP Jinsong Zhang, Keikichi Hirose
1998	—	`conf`	A synthesis-oriented model of phrasal pitch movements in standard Chinese. ICSLP Jinfu Ni, Goh Kawai, Keikichi Hirose
1998	Misc	`conf`	Accent type recognition and syntactic boundary detection of Japanese using statistical modeling of moraic transitions of fundamental frequency contours. ICASSP Keikichi Hirose, Koji Iwano
1998	Misc	`conf`	Improving Viterbi Bayesian predictive classification via sequential Bayesian learning in robust speech recognition. ICASSP Hui Jiang, Keikichi Hirose, Qiang Huo
1998	—	`conf`	On the relationship of speech rates with prosodic units in dialogue speech. ICSLP Keikichi Hirose, Hiromichi Kawanami
1998	—	`conf`	Representing prosodic words using statistical models of moraic transition of fundamental frequency contours of Japanese. ICSLP Koji Iwano, Keikichi Hirose
1998	—	`conf`	Separation of singing and piano sounds. ICSLP Yoram Meron, Keikichi Hirose
1997	—	`conf`	A CALL system using speech recognition to train the pronunciation of Japanese long vowels, the mora nasal and mora obstruents. EUROSPEECH Goh Kawai, Keikichi Hirose
1997	—	`conf`	A method of representing fundamental frequency contours of Japanese using statistical models of moraic transition. EUROSPEECH Keikichi Hirose, Koji Iwano
1997	—	`conf`	Quantitative analysis and formulation of tone concatenation in Chinese F0 contours. EUROSPEECH Jinfu Ni, Ren-Hua Wang, Keikichi Hirose
1997	Misc	`conf`	Robust speech recognition based on Viterbi Bayesian predictive classification. ICASSP Hui Jiang, Keikichi Hirose, Qiang Huo
1997	—	`conf`	Use of recurrent network for unknown language rejection in language identification system. EUROSPEECH HingKeung Kwan, Keikichi Hirose
1996	—	`conf`	Adaptive recognition method based on posterior use of distribution pattern of output probabilities. ICSLP Jinsong Zhang, Beiqian Dai, Changfu Wang, HingKeung Kwan, Keikichi Hirose
1996	—	`conf`	Detection of phrase boundaries in Japanese by low-pass filtering of fundamental frequency contours. ICSLP Atsuhiro Sakurai, Keikichi Hirose
1996	Misc	`conf`	Detection of syntactic boundaries by partial analysis-by-synthesis of fundamental frequency contours. ICASSP Keikichi Hirose, Atsuhiro Sakurai
1996	—	`conf`	Language training system utilizing speech modification. ICSLP Yoram Meron, Keikichi Hirose
1996	—	`conf`	Prosodic manipulation system of speech material for perceptual experiments. ICSLP Nobuaki Minematsu, Seiichi Nakagawa, Keikichi Hirose
1996	—	`conf`	Synthesizing dialogue speech of Japanese based on the quantitative analysis of prosodic features. ICSLP Keikichi Hirose, Mayumi Sakata, Hiromichi Kawanami
1996	—	`conf`	Unknown language rejection in language identification system. ICSLP HingKeung Kwan, Keikichi Hirose
1995	J	`jnl`	A Scheme for Word Detection in Continuous Speech Using Likelihood Scores of Segments Modified by Their Context Within a Word. IEICE Trans. Inf. Syst. Sumio Ohno, Keikichi Hirose, Hiroya Fujisaki
1995	—	`conf`	Analysis and synthesis of prosodic features in spoken dialogue of Japanese. EUROSPEECH Mayumi Sakata, Keikichi Hirose
1995	J	`jnl`	Duration Modeling with Decreased Intra-Group Temporal Variation for HMM-Based Phoneme Recognition. IEICE Trans. Inf. Syst. Nobuaki Minematsu, Keikichi Hirose
1995	—	`conf`	HMM-based tone recognition of Chinese trisyllables using double codebooks on fundamental frequency and waveform power. EUROSPEECH Keikichi Hirose, Xinhui Hu
1995	—	`conf`	Recognized phoneme-based N-gram modeling in automatic language identification. EUROSPEECH HingKeung Kwan, Keikichi Hirose
1995	J	`jnl`	Tone Recognition of Chinese Dissyllables Using Hidden Markov Models. IEICE Trans. Inf. Syst. Xinhui Hu, Keikichi Hirose
1994	—	`conf`	A method for word spotting in continuous speech using both segmental and contextual likelihood scores. ICSLP Sumio Ohno, Hiroya Fujisaki, Keikichi Hirose
1994	—	`conf`	A scheme for Chinese speech synthesis by rule based on pitch-synchronous multi-pulse excitation LP method. ICSLP Changfu Wang, Wenshen Yue, Keikichi Hirose, Hiroya Fujisaki
1994	—	`conf`	Analysis and synthesis of fundamental frequency contours for the spoken dialogue in Japanese. SSW Keikichi Hirose, Mayumi Sakata, Masafumi Osame, Hiroya Fujisaki
1994	—	`conf`	Prosodic characteristics of a spoken dialogue for information query. ICSLP Hiroya Fujisaki, Sumio Ohno, Masafumi Osame, Mayumi Sakata, Keikichi Hirose
1994	—	`conf`	Recognition of Chinese tones in monosyllabic and disyllabic speech using HMM. ICSLP Xinhui Hu, Keikichi Hirose
1994	—	`conf`	Role of prosodic features in the human process of speech perception. ICSLP Nobuaki Minematsu, Keikichi Hirose
1994	—	`conf`	Speech recognition using HMM with decreased intra-group variation in the temporal structure. ICSLP Nobuaki Minematsu, Keikichi Hirose
1994	—	`conf`	Use of prosodic features in the recognition of continuous speech. ICSLP Keikichi Hirose, Atsuhiro Sakurai, Hiroyuki Konno
1993	—	`conf`	Generation of speech reply in the speech response system. EUROSPEECH Keikichi Hirose, Yasuharu Asano
1993	—	`conf`	Proposal and implementation of a spoken word recognizer using utterance normalization and multiple templates on a single VLSI chip. EUROSPEECH Hiroya Fujisaki, Sumio Ohno, Hideki Nasuno, Keikichi Hirose
1993	J	`jnl`	Speech signal processing using optical method. Speech Commun. Keikichi Hirose
1993	—	`conf`	Utterance normalization using vowel features in a spoken word recognition system for multiple speakers. ICASSP (2) Sumio Ohno, Keikichi Hirose, Hiroya Fujisaki
1992	—	`conf`	A method of dialogue management for the speech response system. ICSLP Yasuharu Asano, Keikichi Hirose, Hiroya Fujisaki
1992	Misc	`conf`	A scheme for pitch extraction of speech using autocorrelation function with frame length proportional to the time lag. ICASSP Keikichi Hirose, Hiroya Fujisaki, Shigenobu Seto
1992	—	`conf`	Prosody and syntax in spoken sentences of standard Chinese. ICSLP Hiroya Fujisaki, Keikichi Hirose, Haitao Lei
1992	—	`conf`	The influence of semantic and syntactic information on spoken sentence recognition. ICSLP Nobuaki Minematsu, Sumio Ohno, Keikichi Hirose, Hiroya Fujisaki
1990	Misc	`conf`	A system for synthesizing Japanese speech from orthographic text. ICASSP Hiroya Fujisaki, Keikichi Hirose, Hisashi Kawai, Yasuharu Asano
1990	—	`conf`	Analysis and modeling of tonal features in polysyllabic words and sentences of the standard Chinese. ICSLP Hiroya Fujisaki, Keikichi Hirose, Pierre A. Hallé, Haitao Lei
1990	—	`conf`	Chinese four tone recognition based on the model for process of generating F0 contours of sentences. ICSLP Changfu Wang, Hiroya Fujisaki, Keikichi Hirose
1990	—	`conf`	Influence of context and knowledge on the perception of continuous speech. ICSLP Hiroya Fujisaki, Keikichi Hirose, Sumio Ohno, Nobuaki Minematsu
1990	—	`conf`	Manifestation of linguistic and para-linguistic information in the voice fundamental frequency contours of spoken Japanese. ICSLP Hiroya Fujisaki, Keikichi Hirose, Noboru Takahashi
1990	—	`conf`	Proposal and evaluation of a new scheme for reliable pitch extraction of speech. ICSLP Hiroya Fujisaki, Keikichi Hirose, Shigenobu Seto
1990	—	`conf`	Proposal and evaluation of a new type of terminal analog speech synthesizer. ICSLP Hiroya Fujisaki, Keikichi Hirose, Yasuharu Asano
1990	Misc	`conf`	Spoken word recognition for multiple speakers based on path-limited DP matching and a method for speaker normalization. ICASSP Keikichi Hirose, Hiroya Fujisaki, Sumio Ohno, Haruhiko Mio
1987	Misc	`conf`	A new system for reliable pitch extraction of speech. ICASSP Hiroya Fujisaki, Keikichi Hirose, Keisuke Shimizu
1986	Misc	`conf`	A new approach to continuous speech recognition based on considerations on human processes of speech perception. ICASSP Hiroya Fujisaki, Keikichi Hirose, Hirofumi Udagawa, Noboru Kanedera
1986	Misc	`conf`	Acoustic characteristics and the underlying rules of intonation of the common Japanese used by radio and television announcers. ICASSP Hiroya Fujisaki, Keikichi Hirose, Noboru Takahashi, Hiroyoshi Morikawa
1986	Misc	`conf`	Generation of prosodic symbols for rule-synthesis of connected speech of Japanese. ICASSP Keikichi Hirose, Hiroya Fujisaki, Hisashi Kawai
1986	Misc	`conf`	Use of optical signal processing techniques to spectrum analysis of speech. ICASSP Keikichi Hirose, Hiroya Fujisaki, Yasuhiro Kosugi
1984	Misc	`conf`	Automatic recognition of spoken words from a large vocabulary using syllable templates. ICASSP Hiroya Fujisaki, Keikichi Hirose, Tomohiro Inoue, Yasuo Sato
1984	Misc	`conf`	Synthesis by rule of voice fundamental frequency contours of spoken Japanese from linguistic information. ICASSP Keikichi Hirose, Hiroya Fujisaki, Mikio Yamaguchi
1982	Misc	`conf`	Analysis and synthesis of voice fundamental frequency contours of spoken sentences. ICASSP Keikichi Hirose, Hiroya Fujisaki