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Table 1 Datasets are used for validation

From: A review: preprocessing techniques and data augmentation for sentiment analysis

No.

Datasets

Polarities

Size

1

Dataset 1

Positive

9280

Negative

6870

2

Dataset 2

Strong positive

2380

Positive

2440

Negative

2380

3

Dataset 3

Positive

15000

Negative

15000

4

Dataset 4

Positive

5000

Negative

5000