“…In the work of Fen Miao et al [15], the time-domain features, including mean, standard deviation, median, skewness, kurtosis, and Inter-quartile-range are extracted from the resultant acceleration data to study the six daily activities using Decision Tree, Naive Bayes and an improved SVM. In the work of Carina Figueira et al [16], the activities of standing, sitting, walking, running, ascending stairs and descending stairs are studied. They have extracted mixed-domain features, including root mean square, median absolute deviation, standard deviation, spectral roll on, mean power spectrum, max power spectrum from the data.…”