LIMITATION OF THE RATIO METHODS : THE NO-DECISION PROBLEM
{"Image DocumentName": "LIMITATION OF THE RATIO METHODS : THE NO-DECISION PROBLEM", "Image ImageDescription": "In real-life situations, Ratio Methods lead to codes that are way off from the norms set by the methods. In such a case inference of fault directly from the code pattern becomes difficult and vague. Interpolations on patterns have to be made which are way beyond normal methods. Sometimes the gas content is undetectable or present as a trace. In such cases assumptions have to be made as to the negligible content of gas present. Ratio Methods fail to give logical diagnosis as to the nature of the fault. No decision can be taken on the diagnostic pattern generated by the Ratio Methods. Artificial Neural Network (ANN) methods have to be used in order to arrive at a decision regarding the faults. Corporate Research & Development, BHEL.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}