An introduction to variable and feature selection
The Journal of Machine Learning Research
Gait identification by using spectrum analysis on state space reconstruction
IWANN'11 Proceedings of the 11th international conference on Artificial neural networks conference on Advances in computational intelligence - Volume Part II
Online motion recognition using an accelerometer in a mobile device
Expert Systems with Applications: An International Journal
Daily living activity recognition based on statistical feature quality group selection
Expert Systems with Applications: An International Journal
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User daily activity monitoring is useful for physicians in geriatrics and rehabilitation as a indicator of user health and mobility. Real time activities recognition by means of a processing node including a triaxial accelerometer sensor situated in the user's chest is the main goal for the presented experimental work. A two-phases procedure implementing features extraction from the raw signal and SVM-based classification has been designed for real time monitoring. The designed procedure showed an overall accuracy of 92% when recogninzing experimentation performed in daily conditions.