Yan Hao Tan, & King Ho, H. L. (2018). EXPERIMENTAL MACHINE LEARNING OF FINGER PHOTOPLETHYSMOGRAPHY (PPG) FOR AUTONOMOUS HOSPITAL BED PUSHING FRAMEWORK USING POLYNOMIAL REGRESSION . International Journal of Engineering Technologies and Management Research, 5(9), 108-119. https://doi.org/10.29121/ijetmr.v5.i9.2018.295