Table 1 Characteristics of the open-source CP datasets used for evaluating the developed CP-EGBM.

From: An efficient churn prediction model using gradient boosting machine and metaheuristic optimization

Dataset description

DS 1

DS 2

DS 3

DS 4

DS 5

DS 6

DS 7

# of instances

3333

7043

71,047

100,000

3333

3150

50,375

# of features

21

21

58

100

11

16

10

# of class

2

2

2

2

2

2

2

Source

31,32

31,32

32

31,32

32

32

32

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