acoustic analysis is a proper method in vocal fold pathology diagnosis so that itcan complement and in some cases replace the other invasive, based on direct vocalfold observation, methods. there are different approaches and algorithms for vocalfold pathology diagnosis. these algorithms usually have three stages which arefeature extraction, feature reduction and classification. in this paper in...

Rotating machines are commonly used in industrial applications. Mechanical faults such as rotor unbalance, shaft misalignment, pulley structural looseness, and bearing leading to unplanned shutdown based on the severity of these faults. The condition monitoring technique vibration analysis has potential detect diagnose a great number early stage However, some mechanical have correlated features...