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Table 1 Some statistics of data sets.

From: Drug activity prediction using multiple-instance learning via joint instance and feature selection

Data set

No. of molecules in training set

No. of molecules in test set

Total No. of molecules

Positive

Negative

Positive

Negative

 

I

199

188

67

70

524

II

191

210

62

74

537

III

247

131

60

57

495

IV

94

93

28

35

250