Mathematical Problems in Engineering / 2013 / Article / Tab 7

Research Article

Simultaneous-Fault Diagnosis of Automotive Engine Ignition Systems Using Prior Domain Knowledge and Relevance Vector Machine

Table 7

Evaluation of different combinations of techniques using PSO-optimized threshold.

F-measure over VALID with PSO-optimized Classification technique
PNNRVMPCRVM

Feature extraction
 None0.69340.77110.68770.780140.69930.80563
 DK0.69830.771320.69190.805320.71540.83011
 FFT0.69160.789320.69970.818290.72780.82622
 WPT + PCA
  (Haar, level )
0.70240.794510.70680.827880.71770.87112
 DK + FFT0.71610.783980.69490.831290.72690.84941
 DK + WPT + PCA
  (Haar, level )
0.71160.825610.71140.854450.71470.88911

*The experiment was run for 20 times and the best and were returned.