Keiichi Tokuda
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Engineering Computer Science
Keiichi Tokuda's Degrees
- PhD Electrical Engineering Kyoto University
Why Is Keiichi Tokuda Influential?
(Suggest an Edit or Addition)Keiichi Tokuda's Published Works
Number of citations in a given year to any of this author's works
Total number of citations to an author for the works they published in a given year. This highlights publication of the most important work(s) by the author
Published Works
- Statistical Parametric Speech Synthesis (2007) (1485)
- Speech parameter generation algorithms for HMM-based speech synthesis (2000) (1153)
- Voice Conversion Based on Maximum-Likelihood Estimation of Spectral Parameter Trajectory (2007) (1005)
- Simultaneous modeling of spectrum, pitch and duration in HMM-based speech synthesis (1999) (833)
- The HMM-based speech synthesis system (HTS) version 2.0 (2007) (613)
- A Speech Parameter Generation Algorithm Considering Global Variance for HMM-Based Speech Synthesis (2007) (508)
- Speech Synthesis Based on Hidden Markov Models (2013) (426)
- An adaptive algorithm for mel-cepstral analysis of speech (1992) (399)
- Mel-generalized cepstral analysis - a unified approach to speech spectral estimation (1994) (333)
- Hidden Markov models based on multi-space probability distribution for pitch pattern modeling (1999) (320)
- Speech parameter generation from HMM using dynamic features (1995) (318)
- Multi-Space Probability Distribution HMM (2002) (292)
- Details of the Nitech HMM-Based Speech Synthesis System for the Blizzard Challenge 2005 (2007) (265)
- A Hidden Semi-Markov Model-Based Speech Synthesis System (2007) (253)
- Statistical mapping between articulatory movements and acoustic spectrum using a Gaussian mixture model (2008) (249)
- The blizzard challenge - 2005: evaluating corpus-based speech synthesis on common datasets (2005) (223)
- Robust Speaker-Adaptive HMM-Based Text-to-Speech Synthesis (2009) (205)
- Mixed excitation for HMM-based speech synthesis (2001) (177)
- Reformulating the HMM as a trajectory model by imposing explicit relationships between static and dynamic feature vector sequences (2007) (177)
- Hidden semi-Markov model based speech synthesis (2004) (174)
- Adaptation of pitch and spectrum for HMM-based speech synthesis using MLLR (2001) (172)
- Speaker interpolation in HMM-based speech synthesis system (1997) (170)
- Speech synthesis using HMMs with dynamic features (1996) (169)
- Duration modeling for HMM-based speech synthesis (1998) (160)
- Spectral conversion based on maximum likelihood estimation considering global variance of converted parameter (2005) (145)
- XIMERA: a new TTS from ATR based on corpus-based technologies (2004) (145)
- An HMM-based singing voice synthesis system (2006) (128)
- An algorithm for speech parameter generation from continuous mixture HMMs with dynamic features (1995) (124)
- Speaker adaptation for HMM-based speech synthesis system using MLLR (1998) (111)
- Eigenvoices for HMM-based speech synthesis (2002) (103)
- Voice characteristics conversion for HMM-based speech synthesis system (1997) (100)
- AN HMM-BASED SPEECH SYNTHESIS SYSTEM APPLIED TO ENGLISH (2003) (99)
- An excitation model for HMM-based speech synthesis based on residual modeling (2007) (97)
- Thousands of Voices for HMM-Based Speech Synthesis–Analysis and Application of TTS Systems Built on Various ASR Corpora (2009) (95)
- On the security of HMM-based speaker verification systems against imposture using synthetic speech (1999) (88)
- Acoustic-to-articulatory inversion mapping with Gaussian mixture model (2004) (87)
- State mapping based method for cross-lingual speaker adaptation in HMM-based speech synthesis (2009) (84)
- Text-to-visual speech synthesis based on parameter generation from HMM (1998) (82)
- Imposture using synthetic speech against speaker verification based on spectrum and pitch (2000) (78)
- The Nitech-NAIST HMM-Based Speech Synthesis System for the Blizzard Challenge 2006 (2008) (77)
- Mapping from articulatory movements to vocal tract spectrum with Gaussian mixture model for articulatory speech synthesis (2004) (74)
- Continuous Stochastic Feature Mapping Based on Trajectory HMMs (2011) (73)
- On the Use of Kernel PCA for Feature Extraction in Speech Recognition (2003) (73)
- Recent Development of the DNN-based Singing Voice Synthesis System — Sinsy (2018) (72)
- A robust speaker verification system against imposture using an HMM-based speech synthesis system (2001) (69)
- An introduction of trajectory model into HMM-based speech synthesis (2004) (69)
- The HTS-2008 System: Yet Another Evaluation of the Speaker-Adaptive HMM-based Speech Synthesis System in The 2008 Blizzard Challenge (2008) (68)
- Singing Voice Synthesis Based on Deep Neural Networks (2016) (67)
- Recent development of the HMM-based speech synthesis system (HTS) (2009) (65)
- A Training Method of Average Voice Model for HMM-Based Speech Synthesis (2003) (64)
- Text-to-speech synthesis with arbitrary speaker's voice from average voice (2001) (63)
- Trajectory modeling based on HMMs with the explicit relationship between static and dynamic features (2003) (61)
- Speaker-Independent HMM-based Speech Synthesis System: HTS-2007 System for the Blizzard Challenge 2007 (2007) (59)
- Product of Experts for Statistical Parametric Speech Synthesis (2012) (58)
- The effect of neural networks in statistical parametric speech synthesis (2015) (57)
- Fundamental Technologies in Modern Speech Recognition (2012) (57)
- Mmdagent—A fully open-source toolkit for voice interaction systems (2013) (54)
- HMM-based text-to-audio-visual speech synthesis (2000) (53)
- A very low bit rate speech coder using HMM-based speech recognition/synthesis techniques (1998) (52)
- Directly modeling speech waveforms by neural networks for statistical parametric speech synthesis (2015) (50)
- Incorporating a mixed excitation model and postfilter into HMM-based text-to-speech synthesis (2005) (49)
- Audio-visual speech recognition using MCE-based hmms and model-dependent stream weights (2000) (46)
- Cross-Lingual Speaker Adaptation for HMM-Based Speech Synthesis (2008) (45)
- Constructing emotional speech synthesizers with limited speech database (2004) (44)
- Galatea: Open-Source Software for Developing Anthropomorphic Spoken Dialog Agents (2004) (43)
- Adaptive cepstral analysis of speech (1995) (42)
- Singing Voice Synthesis Based on Generative Adversarial Networks (2019) (42)
- A Context Clustering Technique for Average Voice Models (2002) (41)
- Visual Speech Synthesis Based on Parameter Generation From HMM: Speech-Driven and Text-And-Speech-Driven Approaches (1998) (39)
- Speaker identification using Gaussian mixture models based on multi-space probability distribution (2001) (37)
- Unsupervised adaptation for HMM-based speech synthesis (2008) (35)
- Directly modeling voiced and unvoiced components in speech waveforms by neural networks (2016) (34)
- Trajectory training considering global variance for speech synthesis based on neural networks (2016) (33)
- A Viterbi algorithm for a trajectory model derived from HMM with explicit relationship between static and dynamic features (2004) (33)
- CELP coding based on mel-cepstral analysis (1995) (31)
- Statistical approach to vocal tract transfer function estimation based on factor analyzed trajectory HMM (2008) (31)
- Speech coding based on adaptive mel-cepstral analysis (1994) (29)
- Towards the development of a brazilian portuguese text-to-speech system based on HMM (2003) (29)
- Spectral estimation of speech by mel‐generalized cepstral analysis (1993) (28)
- Reformulating the HMM as a Trajectory Model (2004) (28)
- Fundamental Technologies in Modern Speech Recognition [From the Guest Editors] (2012) (27)
- Singing voice synthesis based on convolutional neural networks (2019) (27)
- Speaker adaptation and the evaluation of speaker similarity in the EMIME speech-to-speech translation project (2010) (26)
- A new approach to designing a feature extractor in speaker identification based on discriminative feature extraction (2001) (25)
- A Vector Quantized Variational Autoencoder (VQ-VAE) Autoregressive Neural $F_0$ Model for Statistical Parametric Speech Synthesis (2020) (24)
- A Hierarchical Predictor of Synthetic Speech Naturalness Using Neural Networks (2016) (24)
- Deterministic Annealing EM Algorithm in Acoustic Modeling for Speaker and Speech Recognition (2005) (23)
- CELP coding system based on mel-generalized cepstral analysis (1996) (23)
- Performance evaluation of the speaker-independent HMM-based speech synthesis system “HTS 2007” for the Blizzard Challenge 2007 (2008) (22)
- Face Recognition Based on Separable Lattice HMMS (2006) (22)
- Integration of speaker and pitch adaptive training for HMM-based singing voice synthesis (2012) (22)
- HMM-Based singing voice synthesis and its application to Japanese and English (2014) (22)
- Pitch adaptive training for hmm-based singing voice synthesis (2014) (22)
- Pitch pattern generation using multispace probability distribution HMM (2002) (22)
- Statistical Voice Conversion Based on Wavenet (2018) (20)
- Using speaker adaptive training to realize Mandarin-Tibetan cross-lingual speech synthesis (2015) (20)
- Voice activity detection based on conditional random fields using multiple features (2010) (20)
- A Bayesian approach to HMM-based speech synthesis (2009) (19)
- Generalized cepstral analysis of speech - unified approach to LPC and cepstral method (1990) (19)
- Improving the performance of HMM-based very low bit rate speech coding (2003) (19)
- Tying covariance matrices to reduce the footprint of HMM-based speech synthesis systems (2009) (19)
- A training method for average voice model based on shared decision tree context clustering and speaker adaptive training (2003) (19)
- Speech recognition using voice-characteristic-dependent acoustic models (2003) (19)
- Speaker-Independent HMM-based Speech Synthesis System (2007) (19)
- On the Use of Phonetic Information for Mapping from Articulatory Movements to Vocal Tract Spectrum (2006) (18)
- Bayesian context clustering using cross valid prior distribution for HMM-based speech recognition (2008) (18)
- A trainable excitation model for HMM-based speech synthesis (2007) (18)
- Hierarchical Multi-Grained Generative Model for Expressive Speech Synthesis (2020) (18)
- Minimum generation error training with direct log spectral distortion on LSPs for HMM-based speech synthesis (2008) (18)
- Sparse KPCA for feature extraction in speech recognition (2005) (17)
- ATRECSS — ATR ENGLISH SPEECH CORPUS FOR SPEECH SYNTHESIS (2007) (17)
- Unsupervised cross-lingual speaker adaptation for HMM-based speech synthesis (2010) (17)
- Impacts of input linguistic feature representation on Japanese end-to-end speech synthesis (2019) (17)
- Sinsy: A Deep Neural Network-Based Singing Voice Synthesis System (2021) (17)
- Acoustic modeling with contextual additive structure for HMM-based speech recognition (2008) (17)
- Analysis of unsupervised cross-lingual speaker adaptation for HMM-based speech synthesis using KLD-based transform mapping (2012) (16)
- Fast and High-Quality Singing Voice Synthesis System Based on Convolutional Neural Networks (2019) (16)
- Decision tree-based simultaneous clustering of phonetic contexts, dimensions, and state positions for acoustic modeling (2003) (16)
- A mel-cepstral analysis technique restoring high frequency components from low-sampling-rate speech (2014) (16)
- Hidden Semi-Markov Model Based Speech Recognition System using Weighted Finite-State Transducer (2006) (16)
- Mel-Cepstrum-Based Quantization Noise Shaping Applied to Neural-Network-Based Speech Waveform Synthesis (2018) (16)
- A Fully Consistent Hidden Semi-Markov Model-Based Speech Recognition System (2008) (15)
- Efficient encoding of mel-generalized cepstrum for CELP coders (1997) (15)
- Spectral conversion based on statistical models including time-sequence matching (2007) (15)
- Voice conversion based on simultaneous modelling of spectrum and F0 (2009) (15)
- The Blizzard Challenge 2014 (2014) (15)
- HMM-based visual speech recognition using intensity and location normalization (1998) (15)
- Factor analyzed voice models for HMM-based speech synthesis (2010) (15)
- A Covariance-Tying Technique for HMM-Based Speech Synthesis (2010) (15)
- Investigation of State Duration Model based on Gamma distribution for HMM-based Speech Synthesis (2001) (14)
- State Duration Modeling for HMM-Based Speech Synthesis (2007) (14)
- Deterministic annealing EM algorithm in parameter estimation for acoustic model (2004) (14)
- Probabilistic feature mapping based on trajectory HMMs (2008) (14)
- Temporal modeling in neural network based statistical parametric speech synthesis (2016) (14)
- HMM-based european Portuguese TTS system (2005) (14)
- Recursive Calculation of Mel-Cepstrum from LP Coefficients (1994) (14)
- Minimum generation error training by using original spectrum as reference for log spectral distortion measure (2009) (13)
- Speaker adaptation of pitch and spectrum for HMM-based speech synthesis (2002) (13)
- A context clustering technique for average voice model in HMM-based speech synthesis (2002) (13)
- Vector Quantization of Speech Spectral Parameters Using Statistics of Static and Dynamic Features (2001) (13)
- Overview of NIT HMM-based speech synthesis system for Blizzard Challenge 2010 (2009) (13)
- The NITech text-to-speech system for the Blizzard Challenge 2016 (2016) (12)
- Periodnet: A Non-Autoregressive Waveform Generation Model with a Structure Separating Periodic and Aperiodic Components (2021) (12)
- A very low bit rate speech coder using HMM with speaker adaptation (1998) (12)
- Voice interaction system with 3D-CG virtual agent for stand-alone smartphones (2014) (12)
- Impacts of machine translation and speech synthesis on speech-to-speech translation (2012) (12)
- Personalising speech-to-speech translation: Unsupervised cross-lingual speaker adaptation for HMM-based speech synthesis (2013) (12)
- An HMM-Based Brazilian Portuguese Speech Synthesizer and Its Characteristics DOI: 10.14209/jcis.2006.11 (2015) (12)
- Contextual Additive Structure for HMM-Based Speech Synthesis (2014) (12)
- A Bayesian approach to Hidden Semi-Markov Model based speech synthesis (2009) (11)
- Decision-tree backing-off in HMM-based speech synthesis (2004) (11)
- Improved average-voice-based speech synthesis using gender-mixed modeling and a parameter generation algorithm considering GV (2007) (11)
- Redefining the Linguistic Context Feature Set for HMM and DNN TTS Through Position and Parsing (2016) (11)
- A wideband CELP speech coder at 16 kbit/s based on mel-generalized cepstral analysis (1998) (11)
- Deep neural network based real-time speech vocoder with periodic and aperiodic inputs (2019) (10)
- Global variance modeling on frequency domain delta LSP for HMM-based speech synthesis (2011) (10)
- Estimating Trajectory Hmm Parameters Using Monte Carlo Em With Gibbs Sampler (2006) (10)
- Spectral representation of speech based on mel‐generalized cepstral coefficients and its properties (2000) (10)
- RLS-type two-dimensional adaptive filter with a t-distribution assumption (2000) (9)
- HMM-based singing voice synthesis system using pitch-shifted pseudo training data (2010) (9)
- A 16kb/s Wideband CELP-Based Speech Coder Using Mel-Generalized Cepstral Analysis (2000) (9)
- An analysis of machine translation and speech synthesis in speech-to-speech translation system (2011) (9)
- Simultaneous conversion of duration and spectrum based on statistical models including time-sequence matching (2008) (9)
- Face recognition based on separable lattice 2-D HMM with state duration modeling (2010) (9)
- Simultaneous Acoustic, Prosodic, and Phrasing Model Training for TTs Conversion Systems (2008) (9)
- Spectral modeling with contextual additive structure for HMM-based speech synthesis (2010) (9)
- Face Recognition using Hidden Markov Eigenface Models (2007) (9)
- Full covariance state duration modeling for HMM-based speech synthesis (2009) (8)
- Spectral quantization using statistics of static and dynamic features (1997) (8)
- Activities of Interactive Speech Technology Consortium (ISTC) targeting open software development for MMI systems (2004) (8)
- Voice conversion based on mixtures of factor analyzers (2006) (8)
- Face recognition based on separable lattice 2-D HMMS using variational bayesian method (2012) (7)
- An improved minimum generation error based model adaptation for HMM-based speech synthesis (2009) (7)
- Spectral representation of speech using mel‐generalized cepstral coefficients (1996) (7)
- Parameter Sharing in Mixture of Factor Analyzers for Speaker Identification (2005) (7)
- Very low bit rate speech coding based on HMMs (2001) (7)
- Speaker-dependent Wavenet-based Delay-free Adpcm Speech Coding (2019) (7)
- GMM-Based Missing-Feature Reconstruction on Multi-Frame Windows (2011) (7)
- Lip Location Normalized Training for Visual Speech Recognition (2000) (7)
- Cross-lingual speaker adaptation based on factor analysis using bilingual speech data for HMM-based speech synthesis (2013) (7)
- An extension of Separable Lattice 2-D HMMS for rotational data variations (2010) (7)
- Face recognition based on extended separable lattice 2-D HMMS (2012) (6)
- On the state definition for a trainable excitation model in HMM-based speech synthesis (2008) (6)
- Adaptive filtering based on cepstral representation-adaptive cepstral analysis of speech (1990) (6)
- Normalized training for HMM-based visual speech recognition (2000) (6)
- Stereo-based stochastic noise compensation based on trajectory GMMS (2009) (6)
- Overview of NITECH HMM-based speech synthesis system for Blizzard Challenge 2013 (2013) (6)
- Galatea : An Anthropomorphic Spoken Dialogue Agent Toolkit (2003) (6)
- Introduction to the Issue on Statistical Parametric Speech Synthesis (2014) (6)
- Overview of NITECH HMM-based text-to-speech system for Blizzard Challenge 2014 (2014) (6)
- Design of Software Toolkit for Anthropomorphic Spoken Dialog Agent Software with Customization-oriented Features (2002) (6)
- Image recognition based on separable lattice trajectory 2-D HMMS (2013) (6)
- New adaptive algorithms based on multi-band decomposition of the error signal (1998) (6)
- Acoustic modeling based on model structure annealing for speech recognition (2008) (6)
- Minimum generation error criterion considering global/local variance for HMM-based speech synthesis (2008) (6)
- Large-Scale Subjective Evaluations of Speech Rate Control Methods for HMM-Based Speech Synthesizers (2011) (6)
- Realizing Tibetan speech synthesis by speaker adaptive training (2013) (5)
- HMM compensation for noisy speech recognition based on cepstral parameter generation (1997) (5)
- AR spectrum estimation based on wavelet representation (1994) (5)
- Integration of acoustic modeling and mel-cepstral analysis for HMM-based speech synthesis (2013) (5)
- WaveNet-Based Zero-Delay Lossless Speech Coding (2018) (5)
- Speaker recognition based on variational Bayesian method (2008) (5)
- A Bayesian Approach to Image Recognition Based on Separable Lattice Hidden Markov Models (2016) (5)
- Articulatory Text-to-Speech Synthesis Using the Digital Waveguide Mesh Driven by a Deep Neural Network (2017) (5)
- Contextual partial additive structure for HMM-based speech synthesis (2013) (5)
- Bayesian Context Clustering Using Cross Validation for Speech Recognition (2011) (5)
- Location normalization of HMM-based lip-reading: experiments for the M2VTS database (1999) (5)
- Speaker adaptation of trajectory HMMs using feature-space MLLR (2006) (5)
- Deterministic annealing based training algorithm for Bayesian speech recognition (2009) (5)
- End-to-End Text-to-Speech Based on Latent Representation of Speaking Styles Using Spontaneous Dialogue (2022) (5)
- A Bayesian Approach to Voice Conversion Based on GMMs Using Multiple Model Structures (2011) (5)
- Normalized training for HMM‐Based visual speech recognition (2006) (5)
- TechWare: HMM-Based Speech Synthesis Resources (2009) (5)
- TechWare: HMM-based speech synthesis resources [Best of the Web] (2009) (5)
- A decision tree-based clustering approach to state definition in an excitation modeling framework for HMM-based speech synthesis (2009) (5)
- Parameter sharing and minimum classification error training of mixtures of factor analyzers for speaker identification (2004) (5)
- PeriodNet: A Non-Autoregressive Raw Waveform Generative Model With a Structure Separating Periodic and Aperiodic Components (2021) (4)
- HMM‐based speech synthesis with various voice characteristics (1996) (4)
- Unsupervised speaker adaptation for speech-to-speech translation system (言語理解とコミュニケーション) (2009) (4)
- Spectral estimation based on AR-model excited by t-distribution process (1992) (4)
- Model-space MLLR for trajectory HMMs (2007) (4)
- Minimum classification error interactive training for speaker identification [interactive robot applications] (2005) (4)
- Voice Conversion Based on Trajectory Model Training of Neural Networks Considering Global Variance (2016) (4)
- Imposture against a Speaker Verification System Using Synthetic Speech (2000) (4)
- A Singing Voice Synthesis System Based on Hidden Markov Model (2003) (4)
- Quantization of vector sequences using statistics of neighboring input vectors (1996) (4)
- Multi - Band Decomposition of the Linear Prediction Error Applied to Adaptive AR Spectral Estimation (1997) (4)
- Adaptive AR Spectral Estimation Based on Wavelet Decomposition of the Linear Prediction Error (1996) (4)
- Integration of Spectral Feature Extraction and Modeling for HMM-Based Speech Synthesis (2014) (4)
- A bayesian framework for image recognition based on hidden markov eigen‐image models (2018) (4)
- The NICT/ATR speech synthesis system for the Blizzard Challenge 2008 (2008) (4)
- FUNDAMENTALS OF SPEECH SYNTHESIS BASED ON HMM (2003) (4)
- A Frame-Based Context-Dependent Acoustic Modeling for Speech Recognition (2010) (3)
- Generalization of Thai tone contour in HMM-based speech synthesis (2017) (3)
- CELP speech coding based on mel‐generalized cepstral analyses (2000) (3)
- Image recognition based on discriminative models using features generated from separable lattice HMMS (2017) (3)
- Robust recursive time series modeling based on an AR model excited by a t-distribution process (1998) (3)
- Statistical parametric speech synthesis based on product of experts (2010) (3)
- Continuous Speech Recognition Based on General Factor Dependent Acoustic Models (2005) (3)
- "Developing a Test Bed of English Text-to-Speech System XIMERA for the Blizzard Challenge 2006 for the Blizzard Challenge 2006" (2006) (3)
- Image Recognition Based on Convolutional Neural Networks Using Features Generated from Separable Lattice Hidden Markov Models (2018) (3)
- Speech Analysis Based on AR Model Driven by t-Distribution Process (1992) (3)
- Mixture Density Models Based on Mel-Cepstral Representation of Gaussian Process (2003) (3)
- Analysis of stream-dependent tying structure for HMM-based speech synthesis (2008) (3)
- Reordering Model Using Syntactic Information of a Source Tree for Statistical Machine Translation (2009) (3)
- INVITED PAPER Special Issue on the 2000 IEICE Excellent Paper Award Multi-Space Probability Distribution HMM ∗∗ (2002) (3)
- An HMM-Based Approach to Flexible Speech Synthesis (2006) (3)
- RLS algorithms for adaptive AR spectrum analysis based on multi-band decomposition of the linear prediction error (1996) (3)
- Autoregressive Variational Autoencoder with a Hidden Semi-Markov Model-Based Structured Attention for Speech Synthesis (2022) (3)
- Neural Sequence-to-Sequence Speech Synthesis Using a Hidden Semi-Markov Model Based Structured Attention Mechanism (2021) (3)
- Speech Parameter Generation Algorithm for HMM-based Speech (2000) (3)
- Speaker adaptation using context clustering decision tree for HMM-based speech synthesis (2003) (3)
- LMS-Based Algorithms with Multi-Band Decomposition of the Estimation Error Applied to System Identification (1997) (3)
- Speech Synthesis Using WaveNet Vocoder Based on Periodic/Aperiodic Decomposition (2018) (3)
- Speech Spectral Estimation Based on Expansion of Log Spectrum by Arbitrary Basis Functions (1997) (2)
- Simultaneous Optimization of Multiple Tree-Based Factor Analyzed HMM for Speech Synthesis (2017) (2)
- Communicative speech synthesis with XIMERA: a first step (2007) (2)
- Life-Like Characters. Tools, Affective Functions, and Applications (2003) (2)
- A Study on Context Clustering Techniques and Speaker Adaptive Training for Average Voice Model (2002) (2)
- LIP MOVEMENT SYNTHESIS USING HMMS (1997) (2)
- Decision tree distribution tying based on a dimensional split technique (2002) (2)
- Recent advances in statistical parametric speech synthesis (2010) (2)
- Intensity- and location-normalized training for HMM-based visual speech recognition (1999) (2)
- AR spectral estimation based on multi-window analysis of the linear prediction error (1995) (2)
- Noisy speech recognition using HMM‐based cepstral parameter generation and compensation (1996) (2)
- An optimization algorithm of independent mean and variance parameter tying structures for HMM-based speech synthesis (2011) (2)
- Image recognition based on hidden Markov eigen-image models using variational Bayesian method (2013) (2)
- The blizzard machine learning challenge 2017 (2017) (2)
- A SPEECH PARAMETER GENERATION ALGORITHM BASED ON HMM (1996) (2)
- Hyperparameter estimation for speech recognition based on variational Bayesian approach (2006) (2)
- The NICT Entry for the Blizzard Challenge 2009: an Enhanced HMM-based Speech Synthesis System with Trajectory Training Considering Global Variance and State-Dependent Mixed Excitation (2009) (2)
- Statistical Approach to Speech Synthesis: Past, Present and Future (2019) (2)
- Simultaneous optimization of multiple tree structures for factor analyzed HMM-based speech synthesis (2015) (2)
- Robust two dimensional spectral estimation based on AR model excited by a t-distribution process (1996) (2)
- Singing Voice Conversion Using Posted Waveform Data on Music Social Media (2018) (2)
- Estimation of Perceptual Spaces for Speaker Identities Based on the Cross-Lingual Discrimination Task (2011) (2)
- A Bayesian Framework Using Multiple Model Structures for Speech Recognition (2013) (1)
- 2-D LMA Filters -Design of Stable Two-Dimensional Digital Filters with Arbitrary Magnitude Function- (1992) (1)
- Noisy environment adaptation of HMM using ML parameter generation. (1996) (1)
- Constructing text-to-speech systems for languages with unknown pronunciations (2018) (1)
- Robust recursive spectral estimation based on AR model excited by a t-distribution process (1994) (1)
- The NITECH HMM-based text-to-speech system for the Blizzard Challenge 2015 (2015) (1)
- LMS-like two dimensional adaptive filter with t-distribution assumption and nonsymmetrical half-plane support (1999) (1)
- Audio-visual speech recognition using minimum classification error training (2000) (1)
- Unsupervised English-to-Japanese speaker adaptation for HMM-based speech synthesis. (2009) (1)
- A 16 kbit/s wideband CELP coder using MEL-generalized cepstral analysis and its subjective evaluation (1998) (1)
- A Study on Phoneme Models for Speech Synsesis Using HMMs. (1996) (1)
- Hidden Markov model‐based speech synthesis as a tool for constructing comunicative spoken dialog systems (2006) (1)
- Estimation of Window Coefficients for Dynamic Feature Extraction for HMM-Based Speech Synthesis (2011) (1)
- NICT Blizzard Challenge 2010 Entry (2010) (1)
- User Generated Dialogue Systems: uDialogue (2017) (1)
- Discriminative Feature Extraction Based on Sequential Variational Autoencoder for Speaker Recognition (2018) (1)
- A trainable singing voice synthesis system capable of representing personal characteristics and singing styles (2008) (1)
- A Study on Discrimination between Synthetic and Natural Speech for Speaker Verification Systems (2001) (1)
- Non-stationary spectral estimation based on robust time varying AR model excited by a t-distribution process (1997) (1)
- Speech recognition based on statistical models including multiple phonetic decision trees (2011) (1)
- Probabilistic answer selection based on conditional random fields for spoken dialog system (2008) (1)
- Pixel-based Lip Movement Synthesis using HMMs (1999) (1)
- Separable lattice 2-D HMMS introducing state duration control for recognition of images with various variations (2013) (1)
- Image modeling using two dimensional exponential systems (1999) (1)
- Semi-Supervised Learning Based on Hierarchical Generative Models for End-to-End Speech Synthesis (2020) (1)
- Simultaneous clustering of phonetic context, dimension, and state position for acoustic modeling using decision trees (2005) (1)
- Fast convergence transversal adaptive filtering algorithm for impulsive environment based on T distribution assumption (2001) (1)
- Intensity/location normalization for automatic lipreading (1998) (1)
- A Reordering Model Using a Source-Side Parse-Tree for Statistical Machine Translation (2009) (1)
- Prediction Method of Speech Recognition Performance Based on HMM-based Speech Synthesis Technique (2010) (1)
- Multi-band decomposition of the linear prediction error applied to the least-mean-square method with fixed and variable step-sizes (1997) (1)
- Image Recognition Based on Separable Lattice Hmms Using a Deep Neural Network for Output Probability Distributions (2018) (1)
- Low computational cost speech synthesis based on deep neural networks using hidden semi-Markov model structures (2019) (0)
- Sentence generation from keywords using N-gram for Spoken Dialog System (2009) (0)
- COVARIANCE STATE DURATION MODELING FOR HMM-BASED SPEECH SYNTHESIS (2009) (0)
- Proceedings of the ACL 2010 System Demonstrations (2010) (0)
- Explorer A Hierarchical Predictor of Synthetic Speech Naturalness Using Neural Networks (2017) (0)
- E-Society Software Development Project for Speech Recognition and Synthesis(Technical Report) (2003) (0)
- Robust recursive spectral estimation based on an AR model excited by a t-distribution process by using QR decomposition algorithm (1997) (0)
- Normalized training based on intensity- and geometric-transformation for automatic lipreading. (2001) (0)
- A new algorithm for updating adaptive system (2002) (0)
- Proc. 2009 Asia-Pacific Signal and Information Processing Association (APSIPA) (2009) (0)
- Acoustic modeling with contextual additive structure for hidden Markov model‐based speech recognition (2006) (0)
- Recent Develop m ent of the HMM-based Singing Voice Synthesis (2011) (0)
- A Deterministic Annealing-Based Training Algorithm For Statistical Machine Translation Models (2010) (0)
- A model structure integration based on a Bayesian framework for speech recognition (2012) (0)
- The training algorithm based on variational approximation for separable 2D-HMM (2003) (0)
- Proceedings SLP 2009 (2009) (0)
- A robust modeling technique against training data errors for HMM-based singing voice synthesis (2015) (0)
- The HMM-basedSpeechSynthesisSystem(HTS)Version2.0 (2007) (0)
- Two-dimensional adaptive filter based on t-distribution assumption and full-plane support (1999) (0)
- Decision-tree-based F0 quantization for hidden Markov model-based speech coding at 100 bit/s (2006) (0)
- Embedding a Differentiable Mel-cepstral Synthesis Filter to a Neural Speech Synthesis System (2022) (0)
- Singing Voice Synthesis Based on a Musical Note Position-Aware Attention Mechanism (2022) (0)
- Speaker Adaptation for Speech Synthesis Based on Deep Neural Networks Using Hidden Semi-Markov Model Structures (2018) (0)
- Special Section on Corpus-Based Speech Technologies (2005) (0)
- Design of stable two-dimensional IIR digital filters with arbitrary magnitude function (1992) (0)
- Question Answering based on Automatic Utterance Clustering in Spoken Dialogue System (2007) (0)
- SPEECH SYNTEHSIS BASED ON HIDDEN MARKOV MODELS (2003) (0)
- Bayesian speech synthesis framework integrating training and synthesis processes (2010) (0)
- A VERY LOW SPEECH CODER U IHEMfiI-BASED SPEECH GNITION/SYNTMESIS (1998) (0)
- A New Robust Two Dimensional Spectral Estimation Based on an AR Model Excited by a t Distribution Process and its QR-Decomposition Recursive Algorithm (1999) (0)
- Face recognition based on separate lattice HMMs (2006) (0)
- Cepstral analysis with nonuniform spectral weighting for spectral envelope extraction (1989) (0)
- Speaker adaptation based on nonlinear spectral transform for speech recognition (2010) (0)
- Explorer Robust Speaker-Adaptive HMM-Based Text-to-Speech Synthesis (2009) (0)
- Robust estimation of an AR multi-channel model by using t-distribution assumption (2000) (0)
- Multi-Speaker Modeling with Shared Prior Distributions and Model Structures for Bayesian Speech Synthesis (2011) (0)
- Very low bit rate speech coding based on HMM with speaker adaptation (2006) (0)
- Recursive two dimensional spectral estimation based on an AR model excited by a T-distribution process using QR decomposition approach (1998) (0)
- An adaptive algorthm based on nonuniform resolution filter (1996) (0)
- Training Algorithm Based on Deterministic Annealing for Bayesian Speech Recognition ◎ (2009) (0)
- Singing voice synthesis based on frame-level sequence-to-sequence models considering vocal timing deviation (2023) (0)
- Reducing computation on parallel decoding using frame-wise confidence scores (2006) (0)
- A Robust Speaker Verification System against Imposture Using an HMM-based Speech Synthesis System (2021) (0)
- Time Series Analysis Based on Exponential Model Excited by t-Distribution Process and lts Algorithm (1993) (0)
- Vector quantization of mel-cepstral coefficients using distortion measure for spectral analysis (2007) (0)
- Using speaker adaptive training to realize Mandarin-Tibetan cross-lingual speech synthesis (2014) (0)
- Simultaneous Determination of LPC Analysis Order and Frame Partitioning Based on MDL Criterion (2001) (0)
- A Bayesian Approach to Speaker Recognition Based on GMMs Using Multiple Model Structures (2012) (0)
- Adaptive cepstral analysis—adaptive filtering based on cepstral representation (1991) (0)
- Developments of Anthropomorphic Dialog Agent : A Plan and Development and its Significance (2001) (0)
- A Message from the Co-Chairs (2007) (0)
- Statistical parametric synthesis based on products of experts (2010) (0)
- 3. Multi-language Speech Synthesis (2010) (0)
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What Schools Are Affiliated With Keiichi Tokuda?
Keiichi Tokuda is affiliated with the following schools: