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Table 1 The virus-human PPI realistic benchmark datasets’ statistics

From: A multitask transfer learning framework for the prediction of virus-human protein–protein interactions

  Training data Testing data
\(|{\mathbf{E}}^{+}|\) \(|{\mathbf{E}}^{-}|\) \(|{\mathbf{V}}^{\mathbf{h}}|\) \(|{\mathbf{V}}^{\mathbf{v}}|\) \(|{\mathbf{E}}^{+}|\) \(|{\mathbf{E}}^{-}|\) \(|{\mathbf{V}}^{\mathbf{h}}|\) \(|{\mathbf{V}}^{\mathbf{v}}|\)
Novel H1N1 10,858 Varies 7636 641 381 Varies 622 11
Novel Ebola 11,341 Varies 7816 659 150 Varies 290 3
Zhou’s H1N1 10,858 10,858 7636 641 381 381 622 11
Zhou’s Ebola 11,341 11,341 7816 659 150 150 290 3
2697049 24,698 246,980 16,638 1066 278 448,651 16,627 27
333761 23,892 238,920 16,638 1070 534 132,482 16,627 8
2043570 24,372 243,720 16,638 1085 309 66,199 16,627 4
644788 24,825 248,250 16,638 1090 54 33,200 16,627 2
  1. \(|E^{+}|\) and \(|E^{-}|\) refer to the number of positive and negative interactions, respectively. \(|V^{h}|\) and \(|V^{v}|\) are the number of human proteins and virus proteins