Emotion analysis of teaching evaluation system based on AI techno-logy towards Chinese texts

In order to improve the teaching quality of graduate students, a quick method was designed to analyze the teaching evaluation comments in Chinese from students in the teaching evaluation system based on Baidu AI technology .So that it can help the teaching management department analyze the emotional inclination of students towards each course and grasp the trend and distribution of teaching quality accurately.The result of this article has shown that this method can analyze the students’ evaluation text correctly and provide decision-making reference for teaching management departments or teachers themselves.