An Intelligent Voice--controlled Writing System for Children with Upper Limb Disabilities

目录

声明

Abstract

摘要

Acknowledgments

Table of Contents

Chapter 1 Introduction

1．1 Research Background

1．2 Research Challenges

1．3 Research Objective

1．4 Research Contributions

1．5 Thesis Structure

1．6 Summary

Chapter 2 Literature Review

2．1 Speech Recognition Section

2．1．1 The development of speech recognition technology

2．1．2 Framework of speech recognition based on neural network

2．2 Semantic Analysis Section

2．2．1 Natural Language Processing

2．2．2 Natural Language Understanding

2．3 Applications of Intelligent Voice Interaction

2．3．1 Advantages of voice interaction

2．3．2 Common application modes of intelligent voice interaction

2．3．3 Application of intelligent voice interaction in education and services for the disabled

2．4Summary

Chapter 3 The Design of Voice-controlled Writing System

3．1 Project Structure

3．1．1 The overall structure of the project

3．1．2 The structure of the speech processing module

3．1．3 The structure of the writing execution module

3．2 Speech Processing Module

3．2．1 Speech recognition sub-module

3．2．2 Semantic analysis sub-module

3．3 Writing Execution Module

3．4Summary

Chapter 4 The performance of Voice-controlled Writing System

4．1Experimental Results of Speech Processing Module

4．1．1Speech recognition results

4．1．2 Semantic analysis results

4．2 Experimental Results of Writing Execution Module

4．3 Experimental Results of the Overall Execution Test

4．4Summary

Chapter 5 Conclusion and Future Work

5．1 Conclusion of the project

5．1．1 Evaluation of project results

5．1．2 Analysis of existing problems

5．2 Future Work