Applying Deep Learning Technologies to Evaluate the Patent Quality with the Collaborative Training

Table 11

Forecast accuracy of different algorithms.

Method	Threshold	Accuracy (train)	Accuracy (test)
TF-IDF	N/A	0.68	0.60
MI	0.1	0.59	0.53
IG	0.03	0.66	0.61
CHI	3	0.67	0.64
Union	N/A	0.71	0.62