Table 4.

Performance evaluation of various models on COVID-19 datasets under within-dataset environment. (a) $Covid-Hat{e}_{HL}$, (b) $Covid-Hat{e}_{ML}$. The first row for each dataset represents the Micro average, and the second represents the Macro average.

Method	Dataset	F1	Prec.	Rec.
Proposed model	(a)	77.85	77.88	78.26
		72.65	73.63	72.28
	(b)	89.90	89.97	89.89
		89.85	89.80	89.97
Badjatiya et al. (2017)	(a)	78.86	79.18	79.95
		73.22	76.62	71.83
	(b)	90.12	90.32	91.82
		90.53	90.32	91.34
Agrawal and Awekar (2018)	(a)	58.66	50.10	70.76
		41.43	35.38	50.00
	(b)	89.65	89.70	89.67
		89.59	89.71	89.52