
Speech and Computer
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This book constitutes the proceedings of the 21st International Conference on Speech and Computer, SPECOM 2019, held in Istanbul, Turkey, in August 2019.
The 57 papers presented were carefully reviewed and selected from 86 submissions. The papers present current research in the area of computer speech processing including audio signal processing, automatic speech recognition, speaker recognition, computational paralinguistics, speech synthesis, sign language and multimodal processing, and speech and language resources.
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Content
- Intro
- SPECOM 2019 Preface
- Organization
- Contents
- The Representation of Speech and Its Processing in the Human Brain and Deep Neural Networks
- Abstract
- 1 Introduction
- 2 Speech Representations
- 3 Adaptation to Non-standard Speech
- 3.1 Does a DNN Show Human-Like Adaptation to Nonstandard Speech?
- 3.2 Are Nonstandard Sounds Processed Similarly in Human Listeners and DNNs?
- 4 Concluding Remarks
- Acknowledgments
- References
- A Detailed Analysis and Improvement of Feature-Based Named Entity Recognition for Turkish
- 1 Introduction
- 2 Previous Work
- 3 Datasets
- 4 Methodology
- 4.1 Model
- 4.2 Features
- 4.3 Evaluation Metrics
- 5 Results and Discussion
- 6 Conclusion and Future Work
- References
- A Comparative Study of Classical and Deep Classifiers for Textual Addressee Detection in Human-Human-Machine Conversations
- 1 Introduction
- 2 Related Work
- 3 Classifiers
- 3.1 Classical Models
- 3.2 Deep Models
- 3.3 Fusion
- 4 Corpora
- 5 Experimental Results
- 6 Conclusions
- References
- Acoustic Event Mixing to Multichannel AMI Data for Distant Speech Recognition and Acoustic Event Classification Benchmarking
- 1 Introduction
- 2 Preliminary Information
- 2.1 Revision of Available Corpora
- 2.2 Problem Formulation
- 3 Proposed Approach to Acoustic Event Mixing
- 3.1 Acoustic Event Spatial Reverberation
- 3.2 Acoustic Event Mixing
- 3.3 Parameter Specification for the AMI Corpus
- 4 Evaluation and Results
- 4.1 Evaluation Methods and Metrics
- 4.2 Evaluation Results
- 5 Conclusion
- References
- Speech-Based L2 Call System for English Foreign Speakers
- 1 Introduction
- 2 Dataset Description
- 3 Features Prediction
- 3.1 Features Produced by Universal Sentence Encoder
- 3.2 Features Using Python English Grammar Checker Toolkit
- 3.3 Part-of-Speech (POS) Features
- 3.4 Response Embedding to Binary Features
- 4 Evaluation
- 4.1 Evaluation Metric
- 4.2 Experiments and Results
- 4.3 Fusion of Multiple Models
- 4.4 Comparison and Discussion
- 5 Conclusion and Future Work
- References
- A Pattern Mining Approach in Feature Extraction for Emotion Recognition from Speech
- 1 Introduction
- 2 Our Approach
- 2.1 Dimensionality Reduction
- 2.2 Discretization
- 2.3 Pattern Mining
- 2.4 Feature Extraction
- 2.5 Classification
- 3 Dataset and Experimental Results
- 3.1 Dataset
- 3.2 Experimental Results
- 4 Conclusion
- References
- Towards a Dialect Classification in German Speech Samples
- 1 Introduction
- 2 Methods
- 2.1 Speech Data
- 2.2 Models
- 3 Baseline Experiments
- 4 Results and Discussion
- 5 Conclusions
- References
- Classification of Regional Accent Using Speech Rhythm Metrics
- Abstract
- 1 Introduction
- 2 MSA Language
- 3 Rhythm Modeling
- 4 Participants
- 5 Experiments and Results
- 5.1 Rhythm Metrics Dataset
- 5.2 Classifier Design
- 5.3 Experiments
- 6 Conclusion
- References
- PocketEAR: An Assistive Sound Classification System for Hearing-Impaired
- 1 Introduction
- 1.1 Motivation
- 2 System Architecture
- 2.1 Client Application
- 2.2 Servers
- 2.3 Operator's Console
- 3 Environmental Sound Classification
- 3.1 Classifier Architecture
- 3.2 Classifier Training
- 4 Results
- References
- Time-Continuous Emotion Recognition Using Spectrogram Based CNN-RNN Modelling
- 1 Introduction
- 2 Related Work
- 3 Data and Preprocessing
- 3.1 Database
- 3.2 Labels
- 3.3 The Spectrogram
- 3.4 The Waveform
- 4 Experiments and Results
- 4.1 The Spectrogram
- 4.2 The Waveform
- 4.3 Comparison of Segmenting Window Length
- 4.4 Comparison of the Proposed Approach to the Existing One
- 5 Conclusion
- References
- Developmental Disorders Manifestation in the Characteristics of the Child's Voice and Speech: Perceptual and Acoustic Study
- Abstract
- 1 Introduction
- 2 Methods
- 3 Results
- 3.1 Experiment 1. Recognition of the Child's State, Age, Gender by Pediatric Students
- 3.2 Experiment 2. Recognition of the Child's State by Psychiatric Students and Psychiatrists
- 3.3 Acoustic Data
- 3.4 Experiment 3. Description of Child's Speech Material by Specialists (Researchers)
- 4 Discussion
- 5 Conclusions
- Acknowledgements
- References
- RUSLAN: Russian Spoken Language Corpus for Speech Synthesis
- 1 Introduction
- 2 Speech Corpus
- 2.1 Text Preprocessing
- 2.2 Recording Process
- 3 Neural Network for Speech Synthesis
- 3.1 Neural Network Architecture
- 3.2 Training
- 4 Evaluation
- 4.1 Mean Opinion Score
- 5 Conclusion
- References
- Differentiating Laughter Types via HMM/DNN and Probabilistic Sampling
- 1 Introduction
- 2 The Recordings Used
- 3 DNN Training by Probabilistic Sampling
- 4 Classification Experiments
- 4.1 DNN Parameters
- 4.2 Probabilistic Sampling
- 4.3 Evaluation
- 4.4 Results
- 5 Experiments with a Hidden Markov Model
- 5.1 Evaluation Metrics
- 5.2 Results
- 6 Conclusions
- References
- Word Discovering in Low-Resources Languages Through Cross-Lingual Phonemes
- 1 Introduction
- 2 System Overview
- 3 Autoencoders
- 4 Corpus and Evaluation Measures
- 5 Tuning Process
- 6 Experiments
- 7 Conclusions
- References
- Semantic Segmentation of Historical Documents via Fully-Convolutional Neural Network
- 1 Introduction
- 2 Data
- 3 Method
- 4 Experiments and Results
- 4.1 Two-Class Classification
- 4.2 Single-Character Classification
- 5 Conclusion and Future Work
- References
- A New Approach of Adaptive Filtering Updating for Acoustic Echo Cancellation
- Abstract
- 1 Introduction
- 2 Adaptive Filtering Based Acoustic Echo Cancellation
- 3 Proposed Approach of Adaptive Filtering Updating
- 4 Simulation Results and Discussions
- 5 Conclusion
- References
- Code-Switching Language Modeling with Bilingual Word Embeddings: A Case Study for Egyptian Arabic-English
- 1 Introduction
- 2 Related Work
- 3 Data
- 4 Bilingual Word Embeddings
- 5 Language Modeling
- 6 Intrinsic Evaluations
- 7 Discussion
- 8 Conclusion
- References
- Identity Extraction from Clusters of Multi-modal Observations
- 1 Introduction
- 2 Definitions and Methods
- 2.1 Identity
- 2.2 Persona
- 2.3 Multi-modal Observation
- 2.4 Time Correlation Functions
- 2.5 Multi-modal Distances
- 3 Identity Extraction Using Agglomerative Clustering
- 3.1 Hard Conditions
- 3.2 Leftover Clusters
- 4 Experiments
- 5 Conclusion
- References
- Don't Talk to Noisy Drones - Acoustic Interaction with Unmanned Aerial Vehicles
- 1 Introduction
- 2 UAV-Based Communication Scenarios and Challenges
- 3 Sound and Communication Experiments
- 3.1 Acoustic Characteristics of the Sample UAV
- 3.2 Speech Command and POLQA Tests
- 3.3 Environmental Noise Measurement Setup
- 4 Results and Discussion
- 4.1 Generic Acoustic Characteristics
- 4.2 Speech Command Analyses
- 4.3 Environmental Noise Measurement Analyses
- 5 Lessons Learned for the UAV Research in Progress
- 6 Conclusions
- References
- Method for Multimodal Recognition of One-Handed Sign Language Gestures Through 3D Convolution and LSTM Neural Networks
- Abstract
- 1 Introduction
- 2 Related Work
- 3 Database
- 4 Method
- 5 Experiment
- 6 Conclusion
- Acknowledgments
- References
- LSTM-Based Kazakh Speech Synthesis
- 1 Introduction
- 2 Corpus and Language
- 2.1 Language
- 2.2 Corpus
- 3 Prosodic Processing
- 3.1 Pause Place Prediction
- 3.2 Phoneme Duration Prediction
- 4 Acoustic Model
- 4.1 Acoustic Model Based on LSTM
- 4.2 Training Acoustic Model
- 5 TTS
- 6 Evaluation
- 7 Discussion
- 8 Conclusion
- References
- Combination of Positions and Angles for Hand Pose Estimation
- 1 Introduction
- 2 Methods
- 3 Experiments
- 4 Results and Discussion
- 5 Conclusion
- References
- LSTM-Based Language Models for Very Large Vocabulary Continuous Russian Speech Recognition System
- Abstract
- 1 Introduction
- 2 Related Works
- 3 LSTM Language Models for Russian
- 4 Experiments
- 4.1 Experimental Setup
- 5 Conclusions and Future Work
- Acknowledgements
- References
- Svarabhakti Vowel Occurrence and Duration in Rhotic Clusters in French Lyric Singing
- Abstract
- 1 Introduction
- 1.1 Rhotics in French Lyric Singing
- 1.2 Consonant Clusters vs. Syllable Structure
- 1.3 Svarabhakti Vowel in Singing
- 2 Material and Method
- 2.1 Performers and Repertoire
- 2.2 Acoustic and Statistic Analysis
- 3 Results
- 3.1 CR vs. RC Clusters
- 3.2 Consonantal Environment Impact
- 3.3 Svarabhakti Occurrence vs. Duration vs. Musical Tempo
- 4 Discussion
- 5 Conclusion
- References
- The Evaluation Process Automation of Phrase and Word Intelligibility Using Speech Recognition Systems
- Abstract
- 1 Introduction
- 2 Proposed Approach
- 2.1 Applied Assessment Method
- 2.2 Description of Speech Recognition Systems
- 2.3 Description of the Database and Experiment Methodology
- 3 Results
- 4 Conclusion
- Acknowledgments
- References
- Detection of Overlapping Speech for the Purposes of Speaker Diarization
- 1 Introduction
- 1.1 Problems with Data
- 2 Overlap Detector
- 3 Data
- 3.1 Synthetic Training Data
- 3.2 Test Data
- 4 Evaluation
- 4.1 Results
- 5 Conclusion
- References
- Exploring Hybrid CTC/Attention End-to-End Speech Recognition with Gaussian Processes
- 1 Introduction
- 2 Background
- 2.1 Location-Aware Attention-Based Encoder and Decoder
- 2.2 Frame-Discriminative CTC Network
- 2.3 Hybrid CTC/Attention Multi-objective Training
- 2.4 Joint One-Pass Beam Search Decoding
- 2.5 Gaussian Processes Optimization
- 3 Experiment Setup
- 4 Results and Evaluation
- 4.1 Observations on Certain Parameter Groups
- 4.2 Feedback Loops Caused by Unexpected Letter Hypotheses
- 4.3 CTC as Aligning Regularizer
- 5 Conclusion
- References
- Estimating Aggressiveness of Russian Texts by Means of Machine Learning
- Abstract
- 1 Introduction
- 2 Related Work
- 2.1 Methods and Systems
- 2.2 Datasets
- 3 Processing Scheme
- 4 Experiments
- 5 Conclusions
- Acknowledgment
- References
- Software Subsystem Analysis of Prosodic Signs of Emotional Intonation
- 1 Introduction
- 2 Visual Representation of Emotional Intonation Features
- 3 Numerical Evaluation of Signs of Emotional Intonation
- 4 Preliminary Testing of the Developed Signs of Emotional Intonation
- 5 Conclusions
- References
- Assessing Alzheimer's Disease from Speech Using the i-vector Approach
- 1 Introduction
- 2 Data
- 3 Methods
- 3.1 Feature Extraction
- 3.2 The i-vector Approach
- 4 Experiments and Results
- 4.1 i-vectors Extraction
- 4.2 Evaluation
- 5 Conclusions and Future Work
- References
- AD-Child.Ru: Speech Corpus for Russian Children with Atypical Development
- Abstract
- 1 Introduction
- 2 Speech Database for Children with Atypical Development
- 2.1 Data Collection
- 2.2 Database Structure
- 3 Data Analysis
- 4 Experimental Results
- 4.1 Experiment 1. Word's Meaning and State (Normally Development or Disorder) Recognition by Listeners via Speech of TD Children and Children with ASD and DS
- 4.2 Experiment 2. Word's Meaning, Age, and Gender of TD and ASD Children Recognition by Listeners
- 5 Discussion
- 6 Conclusions
- Acknowledgements
- References
- Building a Pronunciation Dictionary for the Kabyle Language
- Abstract
- 1 Introduction
- 2 Methodology
- 2.1 Text Corpus
- 2.2 Phone Set
- 2.3 Algorithm
- 3 Results
- 4 Conclusion
- References
- Speech-Based Automatic Assessment of Question Making Skill in L2 Language
- 1 Introduction
- 2 Related Works
- 3 System Description
- 3.1 Speech Recognition System
- 3.2 WH-Question Word Rule-Based Component
- 3.3 Python English Grammar Checker
- 3.4 Machine Learning Based Grammar/Language Checker
- 4 Data Collection and Description
- 5 Experiments and Results
- 6 Conclusion
- References
- Automatic Recognition of Speaker Age and Gender Based on Deep Neural Networks
- Abstract
- 1 Introduction
- 2 Related Work
- 3 Speech Corpus
- 4 Proposed System for Age and Gender Recognition
- 5 Experimental Results
- 6 Conclusions and Future Work
- Acknowledgements
- References
- Investigating Joint CTC-Attention Models for End-to-End Russian Speech Recognition
- 1 Introduction
- 2 Main Related Works
- 3 Model Architecture
- 3.1 Attention-Based Encoder-Decoder Model
- 3.2 Proposed Recognition Model
- 3.3 Beam Search Prunning Method
- 3.4 Using of Sparsemax Function
- 3.5 Highway BLSTM Encoder
- 4 Experimental Setup
- 4.1 Training Dataset
- 4.2 Data Augmentation
- 5 Results of the Proposed Model
- 6 Conclusion
- References
- Author Clustering with and Without Topical Features
- Abstract
- 1 Introduction
- 2 Related Work
- 2.1 Unmasking for Cross-Domain Authorship Attribution
- 2.2 Author Clustering
- 2.3 Unmasking for Author Clustering in Russian
- 3 Experiment
- 3.1 Dataset Description
- 3.2 Methods
- 4 Results and Discussion
- 4.1 Unmasking Topical Features
- 4.2 Author Clustering Performance
- 5 Conclusions and Future Work
- Acknowledgment
- References
- Assessment of Syllable Intelligibility Based on Convolutional Neural Networks for Speech Rehabilitation After Speech Organs Surgical Interventions
- Abstract
- 1 Introduction
- 2 Description of the Proposed Approach
- 3 Data Preprocessing
- 3.1 Analysis of Phonetic Composition of the Audio Data Given, Splitting Recordings into Frames, and Labeling
- 3.2 Calculating MFCCs of Phoneme Audio Files
- 4 Construction and Training a Neural Network
- 4.1 Building CNN
- 4.2 Training the CNN
- 4.3 Phoneme Recognition in the Syllables
- 5 Evaluation of the Phoneme Recognition by the CNN
- 6 Working with Signals After Surgery
- 7 Conclusion
- Acknowledgments
- References
- Corpus Study of Early Bulgarian Onomatopoeias in the Terms of CHILDES
- 1 Introduction
- 2 The Data
- 3 Onomatopeias in the Early Speech of Two Bulgarian Children
- 4 Conclusion
- References
- EEG Investigation of Brain Bioelectrical Activity (Regarding Perception of Multimodal Polycode Internet Discourse)
- Abstract
- 1 Introduction
- 2 Method, Results
- 3 Conclusion
- Acknowledgments
- References
- Some Peculiarities of Internet Multimodal Polycode Corpora Annotation
- Abstract
- 1 Introduction
- 2 Background and Method
- 3 Results and Discussion
- 4 Conclusion
- Acknowledgments
- References
- New Perspectives on Canadian English Digital Identity Based on Word Stress Patterns in Lexicon and Spoken Corpus
- Abstract
- 1 Introduction
- 2 Methods
- 3 Results
- 3.1 Overall Quantitative and Structural Analysis of the Lexicon
- 3.2 Spoken Corpus and the Dictionary Data Compared
- 3.3 Regional Identity in Ontario and Quebec
- 4 Discussion and Conclusions
- References
- Automatic Speech Recognition for Kreol Morisien: A Case Study for the Health Domain
- Abstract
- 1 Introduction
- 2 Literature Review
- 2.1 Kreol Morisien
- 2.2 Automatic Speech Recognition for Under-Resourced Languages
- 3 Implementation of Acoustic Model
- 3.1 Data Collection
- 3.2 Building of Phonetic Dictionary
- 3.3 Building of Language Model
- 3.4 Preparation of Transcript Files
- 3.5 Training the Acoustic Model
- 4 User Evaluation
- 4.1 User Study 1
- 4.2 User Study 2
- 5 Conclusion and Future Work
- References
- Script Selection Using Convolutional Auto-encoder for TTS Speech Corpus
- 1 Introduction
- 2 Methodology
- 2.1 Information Extraction
- 2.2 Embedding Space
- 2.3 Utterance Selection
- 3 Experiments and Results
- 3.1 Experimental Setup
- 3.2 Best Configuration Selection
- 3.3 Coverage Rate and KLD Evaluation
- 3.4 Subjective Evaluation
- 4 Conclusion
- References
- Pragmatic Markers Distribution in Russian Everyday Speech: Frequency Lists and Other Statistics for Discourse Modeling
- Abstract
- 1 Introduction
- 2 Research Data
- 2.1 Dialogue Everyday Speech
- 2.2 Monologue Speech
- 2.3 Data Annotation
- 3 Frequency Lists of Pragmatic Markers in Monologue and Dialogue Speech
- 4 The Functions of Pragmatic Markers in Monologue and Dialogue Speech
- 5 Top Frequency Lists of Russian PMs for Speakers of Different Gender and Age Groups
- 6 Conclusion
- Acknowledgements
- References
- Curriculum Learning in Sentiment Analysis
- 1 Introduction
- 2 Related Work
- 3 Experiment Setup
- 3.1 Curriculum Epochs Design
- 3.2 Architecture
- 3.3 The Data Set
- 4 Experiments Results
- 5 Future Work
- 6 Conclusion
- References
- First Minute Timing in American Telephone Talks: A Cognitive Approach
- Abstract
- 1 Introduction
- 2 Methodology
- 2.1 Data
- 2.2 Measurements
- 3 Results
- 4 Discussion and Conclusions
- References
- Syntactic Segmentation of Spontaneous Speech: Psychological and Cognitive Aspects
- 1 Introduction
- 2 Data and Experimental Design
- 2.1 Participants
- 2.2 Experimental Stimuli
- 2.3 Personality Inventory
- 2.4 Measuring Working Memory Capacity
- 2.5 Processing Speed Tasks
- 2.6 Dichotic Listening
- 3 Data Analysis
- 3.1 Descriptive Analysis of the Data
- 3.2 Inter-annotator Agreement
- 3.3 Mixed Linear Regression Modelling
- 4 Discussion and Conclusions
- References
- Dual-Microphone Speech Enhancement System Attenuating both Coherent and Diffuse Background Noise
- 1 Introduction
- 2 Dual Microphone System
- 3 The Separation of Sounds Using Dual-Microphone Array
- 4 Speech Enhancement Using Adaptive MVDR
- 5 Experiments and Results
- 5.1 Experiments with Artificial Mixture
- 5.2 Experiment in Anechoic Chamber
- 5.3 Experiments in Reverberant Room
- 6 Conclusions
- References
- Reducing the Inter-speaker Variance of CNN Acoustic Models Using Unsupervised Adversarial Multi-task Training
- 1 Introduction
- 2 Multi-task and Adversarial Multi-task Training
- 3 Experimental Set-Up
- 4 Results with Supervised Adversarial Training
- 5 Unsupervised Training Without Speaker Labels
- 5.1 Conventional Speaker Clustering
- 5.2 Clustering Using a Siamese Multi-task Network
- 6 Summary
- References
- Estimates of Transmission Characteristics Related to Perception of Bone-Conducted Speech Using Real Utterances and Transcutaneous Vibration on Larynx
- 1 Introduction
- 2 Analysis of the Long-Term Average Spectrum
- 2.1 Speakers
- 2.2 Apparatus and Procedure
- 2.3 Analysis
- 2.4 Results and Discussions
- 3 Transfer Function Measurement for BC Speech Transmission
- 3.1 Participants
- 3.2 Apparatus
- 3.3 Procedure
- 3.4 Analysis
- 3.5 Results and Discussion
- 4 General Discussions
- 5 Conclusion
- References
- Singing Voice Database
- Abstract
- 1 Introduction
- 2 Previous Work
- 3 Singing Voice Database Content
- 4 Singing Voice Database Recording
- 5 Singing Voice Database Processing
- 6 Conclusions
- References
- How Dysarthric Prosody Impacts Naïve Listeners' Recognition
- 1 Introduction
- 2 Methods
- 2.1 Data Collection
- 2.2 Participants for Perceptual Experiment
- 2.3 Stimuli
- 2.4 Procedure
- 2.5 Analysis
- 3 Results
- 4 Discussion
- References
- Light CNN Architecture Enhancement for Different Types Spoofing Attack Detection
- 1 Introduction
- 2 Deep Learning Approach
- 2.1 Light CNN Classifier
- 2.2 LCNN System Modifications
- 2.3 Angular Margin Based Softmax Activation
- 2.4 Front-End
- 3 Experimental Setup
- 3.1 Datasets
- 3.2 Experiments
- 4 Results and Discussion
- 5 Conclusion
- References
- Deep Neural Network Quantizers Outperforming Continuous Speech Recognition Systems
- 1 Introduction
- 2 Proposed Method
- 2.1 Deep Neural Network Quantizer Training
- 2.2 Discrete Hidden Markov Model Training
- 3 Experimental Setup
- 4 Results
- 4.1 Number of Clusters
- 4.2 Number of Spliced Frames
- 5 Conclusion
- References
- Speaking Style Based Apparent Personality Recognition
- 1 Introduction and Related Works
- 1.1 The Big-Five Model
- 1.2 Audio Based AAPR
- 1.3 Neural Style Transfer
- 2 System Description
- 3 Experiments and Results
- 3.1 Dataset
- 3.2 Low Level Feature Extraction
- 3.3 Overall Settings
- 3.4 Our Baseline
- 3.5 Results and Discussion
- 4 Conclusion and Future Work
- References
- Diarization of the Language Consulting Center Telephone Calls
- 1 Introduction
- 2 Archive Data Description
- 3 Speaker Diarization
- 3.1 Segmentation
- 3.2 Segment Description
- 3.3 Clustering
- 3.4 Resegmentation
- 4 Speaker Identification
- 4.1 Training the Speakers GMMs
- 5 Modified Resegmentation Step
- 6 Kaldi Diarization System
- 7 Experiments
- 7.1 Training Data
- 7.2 Results
- 8 Discussion
- 9 Conclusion
- References
- NN-Based Czech Sign Language Synthesis
- 1 Introduction
- 2 Related Work
- 3 Skeleton Model Restoration
- 4 Sign Language Synthesis
- 4.1 Implicit Sign Language Translation
- 4.2 Sign Language Production
- 5 Experiments and Results
- 6 Conclusion
- References
- Re-evaluation of Words Used in Speech Audiometry
- Abstract
- 1 Introduction
- 2 Methodology
- 2.1 Hypotheses
- 2.2 The Testing Tool
- 2.3 Subjects
- 2.4 Procedure
- 3 Results
- 4 Discussion
- 5 Conclusions
- Acknowledgements
- References
- Author Index
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