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 __   _      ___      ______    ______     _____  
| || | ||   / _ \\   /_   _//  /_   _//   / ___// 
| '--' ||  / //\ \\  `-| |,-    -| ||-    \___ \\ 
| .--. || |  ___  ||   | ||     _| ||_    /    // 
|_|| |_|| |_||  |_||   |_||    /_____//  /____//  
`-`  `-`  `-`   `-`    `-`'    `-----`  `-----`

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Text this: Evaluation of the user/operator stress using heart rate with machine learning algorithms