Hidden Markov models identify major movement modes in accelerometer and magnetometer data from four albatross species

Table 3 Confusion matrices depicting model classification accuracy as the percentage of correct behavioral assignments for each behavior. Overall classification accuracies are displayed as estimates with 95% confidence intervals in parentheses

Model-1: Accelerometer and Magnetometer
	Visually-assigned
HMM-assigned	Flapping Flight	Soaring Flight	On-Water
Flapping Flight	87.6	6.9	0.9
Soaring Flight	12.4	93.1	7.4
On-Water	0	0	91.7
Overall accuracy: 91.9% (89.6, 93.8)
Model-2: Accelerometer only
	Visually-assigned
HMM-assigned	Flapping Flight	Soaring Flight	On-Water
Flapping Flight	86.6	7.1	0.5
Soaring Flight	10.3	92.6	7.9
On-Water	3.1	0.3	91.7
Overall accuracy: 91.5% (89.1, 93.5)

ISSN: 2051-3933