Research on Expert System of Japanese Auxiliary Teaching Based on BP Neural Network

Table 6

The analysis results of the class examination given by the system.

Knowledge point	The situation	The credibility
Verbs	Poor	General credibility
Adjectives	Poor	General credibility
Nouns, numerals, pronouns	Good	Weak credibility
Sentence pattern	Good	Not credible
Adjective verbs	Good	Less credible
Tense	Good	Not credible
Auxiliary words and auxiliary verbs	Good	Less credible
Adverbs, conjunctions, etc.	Good	Credible
Word order	Unknown	Weak credibility