Density ratio estimation is described as follows: for given two data samples x1 and x2 from unknown distributions p(x) and q(x) respectively, estimate w(x) = p(x) / q(x), where x1 and x2 are ...

Paper available at: https://doi.org/10.1016/j.bspc.2020.102073 If you find this package useful, we kindly ask you to cite it in your work: Vinícius R. Carvalho ...