Kazunori Komatani

Orcid: 0000-0002-6052-600X

According to our database1, Kazunori Komatani authored at least 206 papers between 2000 and 2024.

Collaborative distances:
  • Dijkstra number2 of four.
  • Erdős number3 of four.

Timeline

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Bibliography

2024
Collecting Human-Agent Dialogue Dataset with Frontal Brain Signal toward Capturing Unexpressed Sentiment.
Proceedings of the 2024 Joint International Conference on Computational Linguistics, 2024

2023
Effects of Physiological Signals in Different Types of Multimodal Sentiment Estimation.
IEEE Trans. Affect. Comput., 2023

Joint Separation and Localization of Moving Sound Sources Based on Neural Full-Rank Spatial Covariance Analysis.
IEEE Signal Process. Lett., 2023

User-adaptive Tourist Information Dialogue System with Yes/No Classifier and Sentiment Estimator.
CoRR, 2023

Analyzing Differences in Subjective Annotations by Participants and Third-party Annotators in Multimodal Dialogue Corpus.
Proceedings of the 24th Meeting of the Special Interest Group on Discourse and Dialogue, 2023

Speech Emotion Recognition using Threshold Fusion for Enhancing Audio Sensitivity.
Proceedings of the ACM Multimedia Asia Workshops, 2023

Recursive Sound Source Separation with Deep Learning-based Beamforming for Unknown Number of Sources.
Proceedings of the 24th Annual Conference of the International Speech Communication Association, 2023

Flexible Evidence Model to Reduce Uncertainty Mismatch Between Speech Enhancement and ASR Based on Encoder-Decoder Architecture.
Proceedings of the Asia Pacific Signal and Information Processing Association Annual Summit and Conference, 2023

Out-of-Vocabulary Word Detection in Spoken Dialogues Based on Joint Decoding with User Response Patterns.
Proceedings of the Asia Pacific Signal and Information Processing Association Annual Summit and Conference, 2023

Multimodal Emotion Recognition based on 2D Kernel Density Estimation for Multiple Labels Fusion.
Proceedings of the Asia Pacific Signal and Information Processing Association Annual Summit and Conference, 2023

2022
Lexical Acquisition during Dialogues through Implicit Confirmation.
Dialogue Discourse, 2022

Team OS's System for Dialogue Robot Competition 2022.
CoRR, 2022

Knowledge Graph Augmentation with Entity Identification for Improving Knowledge Graph Completion Performance.
Proceedings of the PRICAI 2023: Trends in Artificial Intelligence, 2022

Collection and Analysis of Travel Agency Task Dialogues with Age-Diverse Speakers.
Proceedings of the Thirteenth Language Resources and Evaluation Conference, 2022

Empirical Sampling from Latent Utterance-wise Evidence Model for Missing Data ASR based on Neural Encoder-Decoder Model.
Proceedings of the 23rd Annual Conference of the International Speech Communication Association, 2022

Training Data Generation with DOA-based Selecting and Remixing for Unsupervised Training of Deep Separation Models.
Proceedings of the 23rd Annual Conference of the International Speech Communication Association, 2022

Transformer-Based Physiological Feature Learning for Multimodal Analysis of Self-Reported Sentiment.
Proceedings of the International Conference on Multimodal Interaction, 2022

Graph-combined Coreference Resolution Methods on Conversational Machine Reading Comprehension with Pre-trained Language Model.
Proceedings of the Second DialDoc Workshop on Document-grounded Dialogue and Conversational Question Answering, 2022

2021
Design Guidelines for Developing Systems for Dialogue System Competitions.
Proceedings of the Conversational AI for Natural Human-Centric Interaction, 2021

Knowledge Graph Completion-based Question Selection for Acquiring Domain Knowledge through Dialogues.
Proceedings of the IUI '21: 26th International Conference on Intelligent User Interfaces, 2021

Age Estimation with Speech-Age Model for Heterogeneous Speech Datasets.
Proceedings of the 22nd Annual Conference of the International Speech Communication Association, Interspeech 2021, Brno, Czechia, August 30, 2021

Multimodal User Satisfaction Recognition for Non-task Oriented Dialogue Systems.
Proceedings of the ICMI '21: International Conference on Multimodal Interaction, 2021

Recognizing Social Signals with Weakly Supervised Multitask Learning for Multimodal Dialogue Systems.
Proceedings of the ICMI '21: International Conference on Multimodal Interaction, 2021

Spatial Normalization to Reduce Positional Complexity in Direction-aided Supervised Binaural Sound Source Separation.
Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2021

Multiple-Embedding Separation Networks: Sound Class-Specific Feature Extraction for Universal Sound Separation.
Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2021

Multimodal Human-Agent Dialogue Corpus with Annotations at Utterance and Dialogue Levels.
Proceedings of the 9th International Conference on Affective Computing and Intelligent Interaction, 2021

2020
A framework for building closed-domain chat dialogue systems.
Knowl. Based Syst., 2020

User Impressions of Questions to Acquire Lexical Knowledge.
Proceedings of the 21th Annual Meeting of the Special Interest Group on Discourse and Dialogue, 2020

Frame-Wise Online Unsupervised Adaptation of DNN-HMM Acoustic Model from Perspective of Robust Adaptive Filtering.
Proceedings of the 21st Annual Conference of the International Speech Communication Association, 2020

Is She Truly Enjoying the Conversation?: Analysis of Physiological Signals toward Adaptive Dialogue Systems.
Proceedings of the ICMI '20: International Conference on Multimodal Interaction, 2020

2019
Clarifying Privacy, Property, and Power: Case Study on Value Conflict Between Communities.
Proc. IEEE, 2019

Multimodal Dialogue Data Collection and Analysis of Annotation Disagreement.
Proceedings of the Increasing Naturalness and Flexibility in Spoken Dialogue Interaction, 2019

Multitask Prediction of Exchange-level Annotations for Multimodal Dialogue Systems.
Proceedings of the International Conference on Multimodal Interaction, 2019

Binarized Knowledge Graph Embeddings.
Proceedings of the Advances in Information Retrieval, 2019

2018
Word Segmentation From Phoneme Sequences Based On Pitman-Yor Semi-Markov Model Exploiting Subword Information.
Proceedings of the 2018 IEEE Spoken Language Technology Workshop, 2018

Collection of Multimodal Dialog Data and Analysis of the Result of Annotation of Users' Interest Level.
Proceedings of the Eleventh International Conference on Language Resources and Evaluation, 2018

Multi-timescale Feature-extraction Architecture of Deep Neural Networks for Acoustic Model Training from Raw Speech Signal.
Proceedings of the 2018 IEEE/RSJ International Conference on Intelligent Robots and Systems, 2018

Investigating Effectiveness of Linguistic Features Based on Speech Recognition for Storytelling Skill Assessment.
Proceedings of the Recent Trends and Future Technology in Applied Intelligence, 2018

Unsupervised Adaptation of Neural Networks for Discriminative Sound Source Localization with Eliminative Constraint.
Proceedings of the 2018 IEEE International Conference on Acoustics, 2018

2017
Noise-Robust MUSIC-Based Sound Source Localization Using Steering Vector Transformation for Small Humanoids.
J. Robotics Mechatronics, 2017

User-Adaptive A Posteriori Restoration for Incorrectly Segmented Utterances in Spoken Dialogue Systems.
Dialogue Discourse, 2017

Acoustic model training based on node-wise weight boundary model for fast and small-footprint deep neural networks.
Comput. Speech Lang., 2017

Lexical Acquisition through Implicit Confirmations over Multiple Dialogues.
Proceedings of the 18th Annual SIGdial Meeting on Discourse and Dialogue, 2017

Node Pruning Based on Entropy of Weights and Node Activity for Small-Footprint Acoustic Model Based on Deep Neural Networks.
Proceedings of the 18th Annual Conference of the International Speech Communication Association, 2017

Unsupervised Segmentation of Phoneme Sequences based on Pitman-Yor Semi-Markov Model using Phoneme Length Context.
Proceedings of the Eighth International Joint Conference on Natural Language Processing, 2017

Unsupervised adaptation of deep neural networks for sound source localization using entropy minimization.
Proceedings of the 2017 IEEE International Conference on Acoustics, 2017

Breaking Down Silos: Involving Various Researchers for Driving HCI Research.
Proceedings of the 2017 CHI Conference on Human Factors in Computing Systems, 2017

2016
Discriminative multiple sound source localization based on deep neural networks using independent location model.
Proceedings of the 2016 IEEE Spoken Language Technology Workshop, 2016

Ontology Refinement System for Improving Consistency of Classification among Brother Concepts.
Proceedings of the Workshop and Poster Proceedings of the 6th Joint International Semantic Technology Conference co-located with the 6th Joint International Semantic Technology Conference (JIST 2016), 2016

Question Selection Based on Expected Utility to Acquire Information Through Dialogue.
Proceedings of the Dialogues with Social Robots, 2016

Sound source localization based on deep neural networks with directional activate function exploiting phase information.
Proceedings of the 2016 IEEE International Conference on Acoustics, 2016

Bayesian Language Model based on Mixture of Segmental Contexts for Spontaneous Utterances with Unexpected Words.
Proceedings of the COLING 2016, 2016

2015
Posteriori Restoration of Turn-Taking and ASR Results for Incorrectly Segmented Utterances.
IEICE Trans. Inf. Syst., 2015

Introduction for Speech and language for interactive robots.
Comput. Speech Lang., 2015

User Adaptive Restoration for Incorrectly-Segmented Utterances in Spoken Dialogue Systems.
Proceedings of the SIGDIAL 2015 Conference, 2015

Performance comparison of MUSIC-based sound localization methods on small humanoid under low SNR conditions.
Proceedings of the 15th IEEE-RAS International Conference on Humanoid Robots, 2015

Estimating response obligation in multi-party human-robot dialogues.
Proceedings of the 15th IEEE-RAS International Conference on Humanoid Robots, 2015

Acoustic model training based on node-wise weight boundary model increasing speed of discrete neural networks.
Proceedings of the 2015 IEEE Workshop on Automatic Speech Recognition and Understanding, 2015

2014
Evaluating Model that Predicts When People Will Speak to a Humanoid Robot and Handling Variations of Individuals and Instructions.
Proceedings of the Situated Dialog in Speech-Based Human-Computer Interaction, 2014

Restoring Incorrectly Segmented Keywords and Turn-Taking Caused by Short Pauses.
Proceedings of the Situated Dialog in Speech-Based Human-Computer Interaction, 2014

Detecting incorrectly-segmented utterances for posteriori restoration of turn-taking and ASR results.
Proceedings of the 15th Annual Conference of the International Speech Communication Association, 2014

2013
Generating More Specific Questions for Acquiring Attributes of Unknown Concepts from Users.
Proceedings of the SIGDIAL 2013 Conference, 2013

2012
Efficient Blind Dereverberation and Echo Cancellation Based on Independent Component Analysis for Actual Acoustic Signals.
Neural Comput., 2012

Automatic Allocation of Training Data for Speech Understanding Based on Multiple Model Combinations.
IEICE Trans. Inf. Syst., 2012

Automated Violin Fingering Transcription Through Analysis of an Audio Recording.
Comput. Music. J., 2012

Predicting When People Will Speak to a Humanoid Robot.
Proceedings of the Natural Interaction with Robots, 2012

Integration of Multiple Sound Source Localization Results for Speaker Identification in Multiparty Dialogue System.
Proceedings of the Natural Interaction with Robots, 2012

Detecting System-directed Utterances using Dialogue-level Features.
Proceedings of the 13th Annual Conference of the International Speech Communication Association, 2012

2011
A multi-expert model for dialogue and behavior control of conversational robots and agents.
Knowl. Based Syst., 2011

A Two-Stage Domain Selection Framework for Extensible Multi-Domain Spoken Dialogue Systems.
Proceedings of the SIGDIAL 2011 Conference, 2011

Evaluation of Spoken Dialogue System that uses Utterance Timing to Interpret User Utterances.
Proceedings of the Paralinguistic Information and its Integration in Spoken Dialogue Systems, 2011

Simultaneous processing of sound source separation and musical instrument identification using Bayesian spectral modeling.
Proceedings of the IEEE International Conference on Acoustics, 2011

2010
Inter-modality mapping in robot with recurrent neural network.
Pattern Recognit. Lett., 2010

Soft missing-feature mask generation for robot audition.
Paladyn J. Behav. Robotics, 2010

Voice-awareness control for a humanoid robot consistent with its body posture and movements.
Paladyn J. Behav. Robotics, 2010

Selecting Help Messages by Using Robust Grammar Verification for Handling Out-of-Grammar Utterances in Spoken Dialogue Systems.
IEICE Trans. Inf. Syst., 2010

Human-robot cooperation in arrangement of objects using confidence measure of neuro-dynamical system.
Proceedings of the IEEE International Conference on Systems, 2010

Online Error Detection of Barge-In Utterances by Using Individual Users' Utterance Histories in Spoken Dialogue System.
Proceedings of the SIGDIAL 2010 Conference, 2010

Speedup and performance improvement of ICA-based robot audition by parallel and resampling-based block-wise processing.
Proceedings of the 2010 IEEE/RSJ International Conference on Intelligent Robots and Systems, 2010

An improvement in automatic speech recognition using soft missing feature masks for robot audition.
Proceedings of the 2010 IEEE/RSJ International Conference on Intelligent Robots and Systems, 2010

Motion generation based on reliable predictability using self-organized object features.
Proceedings of the 2010 IEEE/RSJ International Conference on Intelligent Robots and Systems, 2010

Human-robot ensemble between robot thereminist and human percussionist using coupled oscillator model.
Proceedings of the 2010 IEEE/RSJ International Conference on Intelligent Robots and Systems, 2010

Robot musical accompaniment: integrating audio and visual cues for real-time synchronization with a human flutist.
Proceedings of the 2010 IEEE/RSJ International Conference on Intelligent Robots and Systems, 2010

Exploiting harmonic structures to improve separating simultaneous speech in under-determined conditions.
Proceedings of the 2010 IEEE/RSJ International Conference on Intelligent Robots and Systems, 2010

Effects of modelling within- and between-frame temporal variations in power spectra on non-verbal sound recognition.
Proceedings of the 11th Annual Conference of the International Speech Communication Association, 2010

Analyzing user utterances in barge-in-able spoken dialogue system for improving identification accuracy.
Proceedings of the 11th Annual Conference of the International Speech Communication Association, 2010

Music-Ensemble Robot That Is Capable of Playing the Theremin While Listening to the Accompanied Music.
Proceedings of the Trends in Applied Intelligent Systems, 2010

Improving Identification Accuracy by Extending Acceptable Utterances in Spoken Dialogue System Using Barge-in Timing.
Proceedings of the Trends in Applied Intelligent Systems, 2010

Violin Fingering Estimation Based on Violin Pedagogical Fingering Model Constrained by Bowed Sequence Estimation from Audio Input.
Proceedings of the Trends in Applied Intelligent Systems, 2010

Upper-limit evaluation of robot audition based on ICA-BSS in multi-source, barge-in and highly reverberant conditions.
Proceedings of the IEEE International Conference on Robotics and Automation, 2010

Improvement in listening capability for humanoid robot HRP-2.
Proceedings of the IEEE International Conference on Robotics and Automation, 2010

Automatic Allocation of Training Data for Rapid Prototyping of Speech Understanding based on Multiple Model Combination.
Proceedings of the COLING 2010, 2010

Design and Implementation of Two-level Synchronization for Interactive Music Robot.
Proceedings of the Twenty-Fourth AAAI Conference on Artificial Intelligence, 2010

2009
Autonomous Motion Generation Based on Reliable Predictability.
J. Robotics Mechatronics, 2009

Parameter Estimation for Harmonic and Inharmonic Models by Using Timbre Feature Distributions.
J. Inf. Process., 2009

Self-organization of Dynamic Object Features Based on Bidirectional Training.
Adv. Robotics, 2009

Human Tracking System Integrating Sound and Face Localization Using an Expectation-Maximization Algorithm in Real Environments.
Adv. Robotics, 2009

Target Speech Detection and Separation for Communication with Humanoid Robots in Noisy Home Environments.
Adv. Robotics, 2009

A Model of Temporally Changing User Behaviors in a Deployed Spoken Dialogue System.
Proceedings of the User Modeling, 2009

Ranking Help Message Candidates Based on Robust Grammar Verification Results and Utterance History in Spoken Dialogue Systems.
Proceedings of the SIGDIAL 2009 Conference, 2009

A Speech Understanding Framework that Uses Multiple Language Models and Multiple Understanding Models.
Proceedings of the Human Language Technologies: Conference of the North American Chapter of the Association of Computational Linguistics, Proceedings, May 31, 2009

Step-size parameter adaptation of multi-channel semi-blind ICA with piecewise linear model for barge-in-able robot audition.
Proceedings of the 2009 IEEE/RSJ International Conference on Intelligent Robots and Systems, 2009

Missing-feature-theory-based robust simultaneous speech recognition system with non-clean speech acoustic model.
Proceedings of the 2009 IEEE/RSJ International Conference on Intelligent Robots and Systems, 2009

Incremental polyphonic audio to score alignment using beat tracking for singer robots.
Proceedings of the 2009 IEEE/RSJ International Conference on Intelligent Robots and Systems, 2009

Phoneme acquisition model based on vowel imitation using Recurrent Neural Network.
Proceedings of the 2009 IEEE/RSJ International Conference on Intelligent Robots and Systems, 2009

Enabling a user to specify an item at any time during system enumeration - item identification for barge-in-able conversational dialogue systems.
Proceedings of the 10th Annual Conference of the International Speech Communication Association, 2009

Improving speech understanding accuracy with limited training data using multiple language models and multiple understanding models.
Proceedings of the 10th Annual Conference of the International Speech Communication Association, 2009

Adjusting Occurrence Probabilities of Automatically-Generated Abbreviated Words in Spoken Dialogue Systems.
Proceedings of the Next-Generation Applied Intelligence, 2009

Prediction and imitation of other's motions by reusing own forward-inverse model in robots.
Proceedings of the 2009 IEEE International Conference on Robotics and Automation, 2009

Continuous vocal imitation with self-organized vowel spaces in Recurrent Neural Network.
Proceedings of the 2009 IEEE International Conference on Robotics and Automation, 2009

ICA-based efficient blind dereverberation and echo cancellation method for barge-in-able robot audition.
Proceedings of the IEEE International Conference on Acoustics, 2009

Automatic estimation of reverberation time with robot speech to improve ICA-based robot audition.
Proceedings of the 9th IEEE-RAS International Conference on Humanoid Robots, 2009

Voice quality manipulation for humanoid robots consistent with their head movements.
Proceedings of the 9th IEEE-RAS International Conference on Humanoid Robots, 2009

Development of a Meeting Browser towards Supporting Public Involvement.
Proceedings of the 12th IEEE International Conference on Computational Science and Engineering, 2009

Predicting Barge-in Utterance Errors by using Implicitly-Supervised ASR Accuracy and Barge-in Rate per User.
Proceedings of the ACL 2009, 2009

2008
A game-theoretic model of referential coherence and its empirical verification using large Japanese and English corpora.
ACM Trans. Speech Lang. Process., 2008

An Efficient Hybrid Music Recommender System Using an Incrementally Trainable Probabilistic Generative Model.
IEEE Trans. Speech Audio Process., 2008

Managing out-of-grammar utterances by topic estimation with domain extensibility in multi-domain spoken dialogue systems.
Speech Commun., 2008

Predicting Object Dynamics From Visual Images Through Active Sensing Experiences.
Adv. Robotics, 2008

SalienceGraph: Visualizing Salience Dynamics of Written Discourse by Using Reference Probability and PLSA.
Proceedings of the PRICAI 2008: Trends in Artificial Intelligence, 2008

3D Auditory Scene Visualizer with Face Tracking: Design and Implementation for Auditory Awareness Compensation.
Proceedings of the ISUC 2008, 2008

Automatic Chord Recognition Based on Probabilistic Integration of Chord Transition and Bass Pitch Estimation.
Proceedings of the ISMIR 2008, 2008

Instrument Equalizer for Query-by-Example Retrieval: Improving Sound Source Separation Based on Integrated Harmonic and Inharmonic Models.
Proceedings of the ISMIR 2008, 2008

Design and Implementation of 3D Auditory Scene Visualizer towards Auditory Awareness with Face Tracking.
Proceedings of the Tenth IEEE International Symposium on Multimedia (ISM2008), 2008

Barge-in-able robot audition based on ICA and missing feature theory under semi-blind situation.
Proceedings of the 2008 IEEE/RSJ International Conference on Intelligent Robots and Systems, 2008

Active sensing based dynamical object feature extraction.
Proceedings of the 2008 IEEE/RSJ International Conference on Intelligent Robots and Systems, 2008

A robot listens to music and counts its beats aloud by separating music from counting voice.
Proceedings of the 2008 IEEE/RSJ International Conference on Intelligent Robots and Systems, 2008

Design and evaluation of two-channel-based sound source localization over entire azimuth range for moving talkers.
Proceedings of the 2008 IEEE/RSJ International Conference on Intelligent Robots and Systems, 2008

Target speech detection and separation for humanoid robots in sparse dialogue with noisy home environments.
Proceedings of the 2008 IEEE/RSJ International Conference on Intelligent Robots and Systems, 2008

Segmenting acoustic signal with articulatory movement using Recurrent Neural Network for phoneme acquisition.
Proceedings of the 2008 IEEE/RSJ International Conference on Intelligent Robots and Systems, 2008

Soft missing-feature mask generation for simultaneous speech recognition system in robots.
Proceedings of the 9th Annual Conference of the International Speech Communication Association, 2008

Predicting ASR errors by exploiting barge-in rate of individual users for spoken dialogue systems.
Proceedings of the 9th Annual Conference of the International Speech Communication Association, 2008

Expanding vocabulary for recognizing user's abbreviations of proper nouns without increasing ASR error rates in spoken dialogue systems.
Proceedings of the 9th Annual Conference of the International Speech Communication Association, 2008

Extensibility verification of robust domain selection against out-of-grammar utterances in multi-domain spoken dialogue system.
Proceedings of the 9th Annual Conference of the International Speech Communication Association, 2008

Rapid Prototyping of Robust Language Understanding Modules for Spoken Dialogue Systems.
Proceedings of the Third International Joint Conference on Natural Language Processing, 2008

Integrating Topic Estimation and Dialogue History for Domain Selection in Multi-domain Spoken Dialogue Systems.
Proceedings of the New Frontiers in Applied Artificial Intelligence, 2008

Object dynamics prediction and motion generation based on reliable predictability.
Proceedings of the 2008 IEEE International Conference on Robotics and Automation, 2008

Two-channel-based voice activity detection for humanoid robots in noisy home environments.
Proceedings of the 2008 IEEE International Conference on Robotics and Automation, 2008

2007
Drumix: An Audio Player with Real-time Drum-part Rearrangement Functions for Active Music Listening.
Inf. Media Technol., 2007

Instrogram: Probabilistic Representation of Instrument Existence for Polyphonic Music.
Inf. Media Technol., 2007

Instrument Identification in Polyphonic Music: Feature Weighting to Minimize Influence of Sound Overlaps.
EURASIP J. Adv. Signal Process., 2007

Experience-based imitation using RNNPB.
Adv. Robotics, 2007

Introducing Utterance Verification in Spoken Dialogue System to Improve Dynamic Help Generation for Novice Users.
Proceedings of the 8th SIGdial Workshop on Discourse and Dialogue, 2007

Auditory and Visual Integration based Localization and Tracking of Multiple Moving Sounds in Daily-life Environments.
Proceedings of the IEEE RO-MAN 2007, 2007

Meaning Games.
Proceedings of the New Frontiers in Artificial Intelligence, 2007

Improving Efficiency and Scalability of Model-Based Music Recommender System Based on Incremental Training.
Proceedings of the 8th International Conference on Music Information Retrieval, 2007

A biped robot that keeps steps in time with musical beats while listening to music with its own ears.
Proceedings of the 2007 IEEE/RSJ International Conference on Intelligent Robots and Systems, October 29, 2007

Discovery of other individuals by projecting a self-model through imitation.
Proceedings of the 2007 IEEE/RSJ International Conference on Intelligent Robots and Systems, October 29, 2007

Exploiting known sound source signals to improve ICA-based robot audition in speech separation and recognition.
Proceedings of the 2007 IEEE/RSJ International Conference on Intelligent Robots and Systems, October 29, 2007

Two-way translation of compound sentences and arm motions by recurrent neural networks.
Proceedings of the 2007 IEEE/RSJ International Conference on Intelligent Robots and Systems, October 29, 2007

Auditory and visual integration based localization and tracking of humans in daily-life environments.
Proceedings of the 2007 IEEE/RSJ International Conference on Intelligent Robots and Systems, October 29, 2007

Vocal imitation using physical vocal tract model.
Proceedings of the 2007 IEEE/RSJ International Conference on Intelligent Robots and Systems, October 29, 2007

Analyzing temporal transition of real user's behaviors in a spoken dialogue system.
Proceedings of the 8th Annual Conference of the International Speech Communication Association, 2007

Topic estimation with domain extensibility for guiding user's out-of-grammar utterances in multi-domain spoken dialogue systems.
Proceedings of the 8th Annual Conference of the International Speech Communication Association, 2007

Evaluation of Two Simultaneous Continuous Speech Recognition with ICA BSS and MFT-Based ASR.
Proceedings of the New Trends in Applied Artificial Intelligence, 2007

Real-Time Auditory and Visual Talker Tracking Through Integrating EM Algorithm and Particle Filter.
Proceedings of the New Trends in Applied Artificial Intelligence, 2007

Human-Robot Cooperation using Quasi-symbols Generated by RNNPB Model.
Proceedings of the 2007 IEEE International Conference on Robotics and Automation, 2007

Distance Estimation of Hidden Objects Based on Acoustical Holography by applying Acoustic Diffraction of Audible Sound.
Proceedings of the 2007 IEEE International Conference on Robotics and Automation, 2007

Vowel Imitation Using Vocal Tract Model and Recurrent Neural Network.
Proceedings of the Neural Information Processing, 14th International Conference, 2007

Integration and Adaptation of Harmonic and Inharmonic Models for Separating Polyphonic Musical Signals.
Proceedings of the IEEE International Conference on Acoustics, 2007

Design and implementation of a robot audition system for automatic speech recognition of simultaneous speech.
Proceedings of the IEEE Workshop on Automatic Speech Recognition & Understanding, 2007

2006
Dynamic Communication of Humanoid Robot with Multiple People Based on Interaction Distance.
Inf. Media Technol., 2006

Multi-Domain Spoken Dialogue System with Extensibility and Robustness against Speech Recognition Errors.
Proceedings of the SIGDIAL 2006 Workshop, 2006

Recognition of Simultaneous Speech by Estimating Reliability of Separated Signals for Robot Audition.
Proceedings of the PRICAI 2006: Trends in Artificial Intelligence, 2006

Hybrid Collaborative and Content-based Music Recommendation Using Probabilistic Model with Latent User Preferences.
Proceedings of the ISMIR 2006, 2006

Automatic Feature Weighting in Automatic Transcription of Specified Part in Polyphonic Music.
Proceedings of the ISMIR 2006, 2006

Musical Instrument Recognizer "Instrogram" and Its Application to Music Retrieval Based on Instrumentation Similarity.
Proceedings of the Eigth IEEE International Symposium on Multimedia (ISM 2006), 2006

Automatic Synchronization between Lyrics and Music CD Recordings Based on Viterbi Alignment of Segregated Vocal Signals.
Proceedings of the Eigth IEEE International Symposium on Multimedia (ISM 2006), 2006

Real-Time Robot Audition System That Recognizes Simultaneous Speech in The Real World.
Proceedings of the 2006 IEEE/RSJ International Conference on Intelligent Robots and Systems, 2006

Missing-Feature based Speech Recognition for Two Simultaneous Speech Signals Separated by ICA with a pair of Humanoid Ears.
Proceedings of the 2006 IEEE/RSJ International Conference on Intelligent Robots and Systems, 2006

Multiple Acoustical Holography Method for Localization of Objects in Broad Range using Audible Sound.
Proceedings of the 2006 IEEE/RSJ International Conference on Intelligent Robots and Systems, 2006

Leak energy based missing feature mask generation for ICA and GSS and its evaluation with simultaneous speech recognition.
Proceedings of the ISCA Tutorial and Research Workshop on Statistical and Perceptual Audition, 2006

Improving speech recognition of two simultaneous speech signals by integrating ICA BSS and automatic missing feature mask generation.
Proceedings of the Ninth International Conference on Spoken Language Processing, 2006

Dynamic help generation by estimating user²s mental model in spoken dialogue systems.
Proceedings of the Ninth International Conference on Spoken Language Processing, 2006

Speaker identification under noisy environments by using harmonic structure extraction and reliable frame weighting.
Proceedings of the Ninth International Conference on Spoken Language Processing, 2006

Genetic Algorithm-Based Improvement of Robot Hearing Capabilities in Separating and Recognizing Simultaneous Speech Signals.
Proceedings of the Advances in Applied Artificial Intelligence, 2006

An Error Correction Framework Based on Drum Pattern Periodicity for Improving Drum Sound Detection.
Proceedings of the 2006 IEEE International Conference on Acoustics Speech and Signal Processing, 2006

Instrogram: A New Musical Instrument Recognition Technique Without Using Onset Detection NOR F0 Estimation.
Proceedings of the 2006 IEEE International Conference on Acoustics Speech and Signal Processing, 2006

F0 Estimation Method for Singing Voice in Polyphonic Audio Signal Based on Statistical Vocal Model and Viterbi Search.
Proceedings of the 2006 IEEE International Conference on Acoustics Speech and Signal Processing, 2006

2005
User Modeling in Spoken Dialogue Systems to Generate Flexible Guidance.
User Model. User Adapt. Interact., 2005

Extracting Multimodal Dynamics of Objects Using RNNPB.
J. Robotics Mechatronics, 2005

Empirical Verification of Meaning-Game-based Generalization of Centering Theory with Large Japanese Corpus.
Proceedings of the 19st Pacific Asia Conference on Language, Information and Computation, 2005

Instrument Identification in Polyphonic Music: Feature Weighting with Mixed Sounds, Pitch-Dependent Timbre Modeling, and Use of Musical Context.
Proceedings of the ISMIR 2005, 2005

Singer Identification Based on Accompaniment Sound Reduction and Reliable Frame Selection.
Proceedings of the ISMIR 2005, 2005

Making a robot recognize three simultaneous sentences in real-time.
Proceedings of the 2005 IEEE/RSJ International Conference on Intelligent Robots and Systems, 2005

Spatially mapping of friendliness for human-robot interaction.
Proceedings of the 2005 IEEE/RSJ International Conference on Intelligent Robots and Systems, 2005

Extracting multi-modal dynamics of objects using RNNPB.
Proceedings of the 2005 IEEE/RSJ International Conference on Intelligent Robots and Systems, 2005

Multiple moving speaker tracking by microphone array on mobile robot.
Proceedings of the 9th European Conference on Speech Communication and Technology, 2005

Contextual constraints based on dialogue models in database search task for spoken dialogue systems.
Proceedings of the 9th European Conference on Speech Communication and Technology, 2005

Distance-Based Dynamic Interaction of Humanoid Robot with Multiple People.
Proceedings of the Innovations in Applied Artificial Intelligence, 2005

2004
Bus Information System Based on User Models and Dynamic Generation of VoiceXML Scripts.
Proceedings of the New Frontiers in Artificial Intelligence - JSAI 2003 and JSAI 2004 Conferences and Workshops, Niigata, Japan, June 23-27, 2003 and Kanazawa, Japan, May 31, 2004

Automatic Chord Transcription with Concurrent Recognition of Chord Symbols and Boundaries.
Proceedings of the ISMIR 2004, 2004

Confirmation strategy for document retrieval systems with spoken dialog interface.
Proceedings of the 8th International Conference on Spoken Language Processing, 2004

Robot motion control using listener's back-channels and head gesture information.
Proceedings of the 8th International Conference on Spoken Language Processing, 2004

Disambiguation in determining phonemes of sound-imitation words for environmental sound recognition.
Proceedings of the 8th International Conference on Spoken Language Processing, 2004

Recognition of Emotional States in Spoken Dialogue with a Robot.
Proceedings of the Innovations in Applied Artificial Intelligence, 2004

Efficient Confirmation Strategy for Large-scale Text Retrieval Systems with Spoken Dialogue Interface.
Proceedings of the COLING 2004, 2004

2003
Flexible Spoken Dialogue System based on User Models and Dynamic Generation of VoiceXML Scripts.
Proceedings of the SIGDIAL 2003 Workshop, 2003

User modeling in spoken dialogue systems for flexible guidance generation.
Proceedings of the 8th European Conference on Speech Communication and Technology, EUROSPEECH 2003, 2003

Spoken dialogue system for queries on appliance manuals using hierarchical confirmation strategy.
Proceedings of the 8th European Conference on Speech Communication and Technology, EUROSPEECH 2003, 2003

Flexible Guidance Generation Using User Model in Spoken Dialogue Systems.
Proceedings of the 41st Annual Meeting of the Association for Computational Linguistics, 2003

Dialog Navigator : A Spoken Dialog Q-A System based on Large Text Knowledge Base.
Proceedings of the ACL 2003, 2003

2002
Efficient Dialogue Strategy to Find Users' Intended Items from Information Query Results.
Proceedings of the 19th International Conference on Computational Linguistics, 2002

2001
Domain-independent spoken dialogue platform using key-phrase spotting based on combined language model.
Proceedings of the EUROSPEECH 2001 Scandinavia, 2001

2000
Generating effective confirmation and guidance using two-level confidence measures for dialogue systems.
Proceedings of the Sixth International Conference on Spoken Language Processing, 2000

Flexible Mixed-Initiative Dialogue Management using Concept-Level Confidence Measures of Speech Recognizer Output.
Proceedings of the COLING 2000, 18th International Conference on Computational Linguistics, Proceedings of the Conference, 2 Volumes, July 31, 2000


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