Intelligent question and answer-based Chinese oral training method and system for foreigners

Abstract

The invention discloses an intelligent question and answer-based Chinese oral training method and system for foreigners. The method comprises the steps of collecting oral Chinese training question andanswer pairs from Chinese oral teaching materials for the foreigners, the Internet and other data sources; generating a training question and answer pair by a machine by adopting a question generation algorithm; summarizing corpora, and constructing a knowledge graph according to the corpora; receiving a natural language question input by a user, performing vector expression on the question through neural network deep learning, and performing semantic association with an expression vector of the knowledge graph; and selecting an appropriate answer through correlation analysis and outputting the answer. The Chinese oral training method and system for the foreigners realize the functions of intelligent dialogue, knowledge base, skill service and the like, and can be used as an intelligent auxiliary tool for Chinese oral teaching for the foreigners.

Description

technical field [0001] The invention relates to the field of deep learning and knowledge graphs, in particular to a method and system for training spoken Chinese as a foreign language based on intelligent question-and-answer. Background technique [0002] Language teaching includes two aspects of knowledge and skills. Oral Chinese teaching as a foreign language is a single skill training course for cultivating the use of spoken Chinese for communication in real life. Oral expression ability is the ultimate goal of oral Chinese teaching as a foreign language, and it is also a skill most used by foreign students in their daily work and study. However, there are some deficiencies in the current traditional classroom teaching of oral Chinese as a foreign language, which are mainly reflected in the following three aspects: 1) Problems in the design of oral teaching materials: the scenes selected in the texts often cannot reflect the daily life of Chinese people and the social co...

AI Technical Summary

Problems solved by technology

However, there are some deficiencies in the current traditional classroom teaching of oral Chinese as a foreign language, which are mainly reflected in the following three aspects: 1) Problems in the design of oral teaching materials: the scenes selected in the texts often cannot reflect the daily life of Chinese people and the social conditions in China, and are divorced from life. actual

Many oral texts and classroom activities cannot stimulate students' interest, and students cannot feel the relationship between what they have learned and themselves

2) Problems with teaching methods: Teachers often turn oral English classes into intensive reading classes and reading classes, without highlighting the characteristics of oral English classes

In addition, teachers often become the "protagonist" in the classroom unconsciously, and they have not done enough to inspire students' active participation

3) The problem of students' oral training: oral English is the most important language skill, and the amount of class hours in classroom teaching is not proportional to its importance, and cannot fully meet the needs of students' daily communication

However, the online teachers on some websites are usually not online, so it is impossible to achieve online communication around the clock

[0005] 2) The degree of immersion is not enough: the current oral Chinese teaching website provides a large amount of text and listening materials to learn oral language, which not only makes the learning process boring for learners, but also fails to form an immersive opportunity to communicate in Chinese

[0006] 3) Insufficient teaching with fun: Although there are some interesting teaching contents in the spoken language teaching on Chinese as a foreign language website, such as famous Chinese actors, singers, and some popular film and television works, these resources are often only used for appreciation rather than learning. The effect will be greatly reduced

[0007] 4) Lack of professional spoken language training platforms: The number of websites for learning Chinese as a foreign language is relatively small and the teaching content involved is slightly single. There are few Chinese teaching platforms in professional fields such as police Chinese, business Chinese, tourist Chinese, and medical Chinese

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