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Evaluation of a Smartphone-based Human Activity Recognition System in a Daily Living Environment

Article DOI: 10.3791/53004-v • 06:49 min • December 11th, 2015
December 11th, 2015 •
1, 2, 2
1The Ottawa Hospital Research Institute, University of Ottawa, 2Department of Mechanical Engineering, University of Ottawa

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Summary
Automatic Translation

A standardized evaluation method was developed for Wearable Mobility Monitoring Systems (WMMS) that includes continuous activities in a realistic daily living environment. Testing with a series of daily living activities can decrease activity recognition sensitivity; therefore, realistic testing circuits are encouraged for valid evaluation of WMMS performance.

Tags

Smartphone-based Human Activity Recognition System Evaluation Daily Living Environment Wearable Mobility Monitoring Systems User Activities Continuous Test Circuit Mobility Activities Daily Living Tasks Subtle Environment Changes Smartphone Accelerometer Gyroscope Signals Gold Standard Comparison Data Set Video-recording Activity Onset Times Offline Analysis Classification Sets Sensitivities Specificities F-Scores Categorization Changes-of-state
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