The Research of Convolutional Neural Network Based on Integrated Classification in Question Classification

Table 2

Classification results based on different feature training methods.

Method	DES	HUM	LOC	NUM	OBJ	TIME	Total
Bag of words	72.87	56.74	64.31	75.16	64.25	60.48	65.67
Mutual information	70.43	54.84	60.66	72.57	62.40	58.16	63.26
IF-IDF	73.95	59.57	64.41	76.35	66.53	62.36	67.82
Word2Vec	79.32	65.95	73.64	84.53	73.06	69.57	74.71