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. 2020 Jun 29;18(1):51–79. doi: 10.1515/jib-2019-0091

Table 4:

Performance evaluation results of cross-validation tests on Gram-positive bacteria dataset for different predictions: pseudo-amino acid composition (PseAAC), position-specific scoring matrix (PSSM) profiles, gene ontology (GO) terms 0/1-based representation, GO terms PPV-based representation, features fusion, a consensus prediction using both GO terms and PSSM profiles outputs, and a consensus of PseAAC, GO terms and PSSM profiles outputs. Italic values correspond to the best predictive model.

Sequence features Example-based metrics Label-based metrics
Accuracy Precision Recall F1 score Subset_accuracy Hamming-loss Rank-loss Macro_precision Macro_recall Macro_F1 score Micro_precision Micro_recall Micro_F1 score
PseACC 0.896 0.897 0.895 0.896 0.894 0.041 0.104 0.708 0.510 0.559 0.897 0.894 0.895
PSSM profiles 0.937 0.938 0.937 0.937 0.935 0.025 0.062 0.909 0.763 0.812 0.938 0.935 0.937
GO terms 0/1 0.959 0.959 0.958 0.959 0.957 0.016 0.041 0.952 0.785 0.791 0.959 0.957 0.958
GO terms ppv 0.962 0.962 0.961 0.962 0.960 0.015 0.038 0.927 0.803 0.819 0.962 0.960 0.961
PseAAC+PSSM+GO 0.947 0.949 0.947 0.948 0.946 0.020 0.052 0.931 0.772 0.824 0.949 0.946 0.947
PSSM+GO 0.948 0.950 0.948 0.949 0.946 0.020 0.051 0.920 0.822 0.851 0.950 0.947 0.948
ConsensusPseAAC+PSSM+GO 0.924 0.924 0.978 0.941 0.871 0.033 0.050 0.855 0.858 0.839 0.871 0.977 0.921
ConsensusPSSM+GO 0.950 0.950 0.974 0.958 0.924 0.021 0.038 0.886 0.854 0.851 0.924 0.973 0.948