[Retracted] Automatic Scoring of English Essays Based on Machine Learning Technology in a Wireless Network Environment

Table 1

Bag-of-words feature extraction.

Word sequences	Frequency	Part of speech	Frequency
I	2	PRP	4
Should	2	VB	1
was	0	VBD	0
How much	1	MD PRP	3
Should I taken	2	MD PRP VBN	2
Should I take	0	MD PRP VB	0