Monitoring Driving in a Monotonous Environment: Classification and Recognition of Driving Fatigue Based on Long Short-Term Memory Network

Table 7

Comparison of results between models.

	LSTM	SVM [33]	Decision tree [17]	OL [34]	ANN [34]
Recognition rate of awake state	100.0%	96.7%	55.71%	50.0%	47.9%
Recognition rate of mild fatigue	93.1%	89.7%	64.65%	—	—
Recognition rate of moderate fatigue	98.4%	85.4%	—	52.5%	65.8%
Recognition rate of severe fatigue	100.0%	92.6%	70.0%	55.9%	51.2%
Total recognition rate	97.8%	91.1%	64.3%	52.7%	56.1%

Note. − indicates that the value was not assigned with any meaning for the related indicator.