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Full-Text Articles in Physical Sciences and Mathematics
Utilizing Machine Learning For Respiratory Rate Detection Via Radar Sensor, Anwar Elhadad
Utilizing Machine Learning For Respiratory Rate Detection Via Radar Sensor, Anwar Elhadad
Graduate College Dissertations and Theses
In this research, we investigate a data processing method to capture the respiratory rate of a person by utilizing a doppler radar to monitor their body movement during respiration. We utilize a machine learning algorithm with a radar sensor to capture the chest movement of a person while breathing and determine the respiratory rate according to that movement. We are using a Random Forest classifier to distinguish between different classes of pulses. After that, the algorithm constructs a sinusoidal signal representing the breathing rate of the sample. By applying this technique, we can detect the breathing rate accurately for different …
Reference Governors For Time-Varying Systems And Constraints, Collin Freiheit
Reference Governors For Time-Varying Systems And Constraints, Collin Freiheit
Graduate College Dissertations and Theses
Control systems are often subject to constraints imposed by physical limitations or safety considerations, and require means of constraint management to ensure the stability and safety of the system. For real-time implementation, constraint management schemes must not carry a heavy computational burden; however many of the current solutions are computationally unattractive, especially those with robust formulations. Thus, the design of constraint management schemes with low computational loads is an important and practical problem for control engineers. Reference Governor (RG) is an efficient constraint management scheme that is attractive for real-time implementation due to its low computational complexity and ease of …