[Retracted] Parameter Optimization of Educational Network Ecosystem Based on BERT Deep Learning Model

Table 1

Experimental data set statistics.

Data set	The training set	Validation set	The test set	Number of categories
MR	8.64k	0.97k	1.15k	4
IMDB	25.11k	50.14k	25.21k	1
SST-5(Sentence-level)	8.54k	1.07k	2.24k	5
Tan Songbo hotel review	3.64k	1.29k	1.24k	2