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Table 2 Confusion matrix

From: Local privacy protection classification based on human-centric computing

  Predicted value Total
1 0
True value
  1 True positive (TP) False negative (FN) True positive (TP + FN)
  0 False positive (FP) True negative (TN) True negative (FP + TN)
Total Predicted
Positive (TP + FP)
Predicted
Negative (FN + TN)
TP + FN + FP + TN