ABSTRACT
In this paper, we mainly consider two kinds of recursive kernel estimators of , which is the probability density function of a sequence of ϕ-mixing random variables
. Under some suitable conditions, we establish the convergence rates of asymptotic normality for the two recursive kernel estimators
and
. In particular, by the choice of the bandwidths, the convergence rates of asymptotic normality for the estimators
and
can attain
and
respectively. Besides, the simulation study and a real data analysis are presented to verify the validity of the theoretical results.
Disclosure statement
No potential conflict of interest was reported by the authors.