“…ML systems incorporated with big data analytics help to find previously unidentified patterns, stimulating the decision-making procedure where computers are trained to predict or make decision in the same way to humans [17] , [18] . With the massive expansion of data in healthcare sector, ML is widely employed to analyze electronic health records (EHR) or patient data and create effective clinical decision support systems for different illness diagnosis or forecasting [19] , [20] . ML techniques are applied to detect various kinds of critical diseases autonomously such as, cardiac anomalies [21] , mode of childbirth [22] , [23] , diabetes detection [24] , [25] , Alzheimer's disease diagnosis [26] etc.…”