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Brandl, Holger: A computational model for unsupervised childlike speech acquisition. 2009
Inhalt
Acknowledgments
Summary
Contents
Introduction
Outline
How language comes to children
Child directed speech
Word segmentation
Statistical Learning
Metric segmentation
The principle of subtraction
Allophonic and articulatory cues
Syllable segmentation
Sonority sequencing principle
Maximum onset principle
Phonotactic learning
Phone segmentation
Vocabulary acquisition
Pattern recognition background
Clustering
Incremental clustering
Self-organizing neural nets
Probability density estimation
Parametric approaches
MAP
Non-parametric approaches
Information theory basics
HMMs
Parameter estimation
Model adaption
Statistical language modeling
Automatic speech recognition
Feature extraction
Acoustic modeling
Keyword Spotting
Confidence Measures
Neural networks for speech recognition
Symbolic models for speech acquisition
Symbolic sub-syllable learning of speech structure
Symbolic syllable structure learning
Symbolic word structure learning
Acoustic speech modeling
Implicit model-based speech clustering
Direct methods for speech segmentation
Model-based changed point detection
Syllable segmentation
Word acquisition
Acoustic model bootstrapping
Model
Computational requirements and constraints
Type of input speech
Speech representation
Order of bootstrapping
Processing principles
Coupling of speech unit representations
System overview
Phones
Unsupervised phone cluster learning
Phonotactic Learning
Syllables
Syllable spotting
Training segment generation
Incremental clustering of syllable segments
Regulation
Syllable transition modeling
Words
Top-down error correction
Basic syntax learning
Scientific contribution
What this model is not
Evaluation
Performance Metrics
Model Labeling
Segmentation quality
Kappa
Segmentation vs. clustering
Statistical learning quality
Corpora
Phones
Monosyllabic words
Semi-synthetic speech
Discrete speech
Child-directed read speech
Phones
Classification
Clustering
Phone-distributed word models
Phone language model
Phonotactic model
Syllabic parsing
Syllables
Model initialization
Clustering process properties
Spotting performance
Subtraction learning
Syllable Grammar learning
Words
Lexical Learning
Embodied speech acquisition
Grounded word acquisition
Linking speech perception and production
Speech production architecture
Interaction
Experimental results
Summary and discussion
Discussion and outlook
Bibliography