The Application of Deep Learning in Mathematical Education

A novel method of facial expression recognition based on convolutional neural network is proposed in this paper, we design a new convolutional neural network and expand the expression database. On the basis of CK+ and JAFFE databases, adding 200 sleepy expressions and focused expressions. The sleepy expression and the focus expression is the most common expression in the students’ learning process, recognizing that can help teacher know the students’ learning situation and change the point of teaching. In comparison to the traditional method of facial expression, the experimental results show that the proposed network is more accurate and efficient.