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Table 1 Dataset statistic of each comparison experiment

From: HGDTI: predicting drug–target interaction by using information aggregation based on heterogeneous graph neural network

  Positive Training set Validation set Test set
test a 1923 18085 952 2116
test b 968 9103 480 1065
test c 1557 14643 771 1713
test d 1872 17605 927 2060
test e 1126 10589 558 1239
test f 1551 + 372 (test) 16207 854 4092