Vibration Analysis for Machine Monitoring and Diagnosis: A Systematic Review

Table 10

The advantages and disadvantages several AI-based methods.

AI-based method	Advantages	Disadvantages
SVM	Compatible with large and complex dataset, high accuracy	Difficult to determine the appropriate kernel to be applied, perform poorly when the data contain noise
NN	Fault tolerance process, have a self-learning ability Have a strong capability to process data	Complicated design process, takes a long time to process a large network, black box solution
Fuzzy logic	Strong robustness, simple design and easy to understand	Difficult to obtain the knowledge rules, difficult to determine the right membership function
GA	Can process an extremely large range of data, can be applied for the optimization purpose	High computing cost, time-consuming procedure