Research Article

M-DA: A Multifeature Text Data-Augmentation Model for Improving Accuracy of Chinese Sentiment Analysis

Table 1

The process of text data-augmentation.

WordPOSCharchar_poschar_4tag4tag_posChar_4tag_pos

Really very
Good
真是

d
d
a
x



d
d
d
a
x
B
E
S
S
S
B_d
E_d
S_d
S_a
S_x
真B_d
是E_d
很S_d
好S_a
, S_x