Luận văn thạc sĩ về hệ thống trò chuyện dựa trên văn bản tiếng Việt tại VNU UET

Chuyên ngành

Computer Science

Người đăng

Ẩn danh

Thể loại

thesis

2011

58
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Phí lưu trữ

30 Point

Mục lục chi tiết

1. Introduction

1.1. A Semantic Approach for Question Analysis

1.2. A Vietnamese Text-based Conversational Agent

1.3. Thesis Organisation

2. Literature review

2.1. Text-based conversational agents

2.1.1. Using keywords for pattern matching

2.1.2. Using the sentence similarity measure for pattern matching

2.2. FrameScript scripting language

2.3. Question answering systems

3. Our Question Answering System Architecture

3.1. Vietnamese Question Answering System

3.1.1. Natural language question analysis component

3.1.2. Intermediate representation of an input question

3.1.3. Answer retrieval component

3.1.4. Using FrameScript for question analysis

3.1.5. Syntactic analysis module

3.1.6. Semantic analysis module

4. Text-based Conversational Agent for Vietnamese

4.1. Overview of architecture

4.2. Determining separate contexts

4.3. Identifying hierarchical contexts

5. Evaluation and Discussion

5.1. Experimental results for Vietnamese text-based conversational agent

5.2. Question Analysis for English

6. Conclusion

A Scripting patterns for English question analysis

B Definitions of question-class types

C Definitions of question-structures