Photoplethysmography based psychological stress detection with pulse rate variability feature differences and elastic net
Detecting psychological stress in daily life is useful to stress management. However, existing stress-detection models with only heartbeat/pulse input are limited in prediction output granularity, and models with multiple prediction levels output usually require additional bio-signal other than hear...
Main Authors: | Fenghua Li, Peida Xu, Shichun Zheng, Wenfeng Chen, Yang Yan, Suo Lu, Zhengkui Liu |
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Format: | Article |
Language: | English |
Published: |
SAGE Publishing
2018-09-01
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Series: | International Journal of Distributed Sensor Networks |
Online Access: | https://doi.org/10.1177/1550147718803298 |
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