Nonparametric direct density ratio estimation using beta kernel
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DOI: 10.1080/02331888.2020.1722671
Abstract: A new nonparametric density ratio estimator using the beta kernel is proposed. It is shown that the beta kernel density ratio estimator (KDRE) is free of boundary or tail bias, and the asymptotic properties of… read more here.
Keywords: density ratio; using beta; beta kernel; nonparametric direct ... See more keywords