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Table 1 Performance of detecting weakly connected vertices

From: Predicting direct protein interactions from affinity purification mass spectrometry data

   (i) 1-cut vertices (ii) Degree 2 vertices  
Network Total real pred. FDR(%) FNR(%) real pred. FDR(%) FNR(%) Remaining
Yu 1090 552 552 0 0 195 207 7.7 2.05 331
DIP 1406 656 656 0 0 309 326 5.82 0.64 424
PAM 1000 457 457 0 0 351 363 3.58 0.28 180
DM 1000 323 323 0 0 117 126 11.9 5.12 551
  1. Number of vertices detected as (i) 1-cut vertices, and (ii) degree 2 vertices in the real network and the predicted network. False discovery (FDR) and false negative (FNR) ratios are given in percentage. Remaining: the number of vertices remaining after identifying 1-cut vertices and degree 2 vertices.