Table 4.

Comparison of our approach with other generative methods

	DrugEx	REINVENT	ORGANIC	Best configuration
$\mathit{\tau }$	–	–	–	2
$\mathit{\alpha }$	–	–	–	0.7
$\mathit{\lambda }$	–	–	–	0.9
% Desirable	98.5	98.2	99.8	95.1
% Unique	99.1	95.8	94.8	92.9
% Validity	99.0	98.8	99.8	90.4
Diversity	0.74	0.75	0.67	0.86