The Beta Generalized Half-Normal Distribution: New Properties

Table 3

MLEs of the model parameters for the radiotherapy data, the corresponding SEs (given in parentheses), and the AIC, CAIC, and BIC statistics.

Model	𝛼	𝜃	𝑎	𝑏	AIC	CAIC	BIC
BGHN	0.0456 (0.0051)	540.40 (108.19)	223.66 (0.4313)	112.38 (0.1560)	594.6	595.5	602.3
GHN	0.7074 (0.0879)	533.45 (88.6917)	1 (—)	1 (—)	602.8	603.1	606.7
	𝜆	𝛾
Weibull	361.76 (52.4678)	1.0239 (0.1062)			705.7	706.0	709.6