Keiichi Tokuda

Keiichi Tokuda's AcademicInfluence.com Rankings

Keiichi Tokuda

Engineering

#6040

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#7336

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#1848

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Keiichi Tokuda

Computer Science

#7844

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#8253

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Artificial Intelligence

#3342

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#3391

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#4901

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#5091

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computer-science Degrees

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Engineering
Computer Science

Keiichi Tokuda's Degrees

PhD Electrical Engineering Kyoto University

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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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Nagoya Institute of Technology

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