Research Article

Using the Relevance Vector Machine Model Combined with Local Phase Quantization to Predict Protein-Protein Interactions from Protein Sequences

Table 3

5-fold cross-validation results shown by using our proposed method on the Yeast dataset.

Testing setAc (%) Sn (%) Sp (%) MCC (%)

SVM + PSSM + LPQ
185.9684.7787.1375.86
284.1882.8685.4373.33
385.5284.1086.9775.22
485.2984.1286.4774.91
585.7686.1688.4575.55
Average85.34 ± 0.69 84.40 ± 1.20 86.89 ± 1.09 74.97 ± 0.98

RVM + PSSM + LPQ
192.7692.7392.7986.56
293.7993.2793.4188.34
391.2892.1290.4384.08
492.2792.0292.5085.72
593.1793.0293.3287.27
Average92.65 ± 0.95 92.63 ± 0.55 92.67 ± 1.40 86.40 ± 1.61