TY - JOUR ID - epos227 UR - http://dx.doi.org/10.1214/aos/1176347630 IS - 2 A1 - Hart, Jeffrey A1 - Vieu, Philippe Y1 - 1990/// N2 - The bandwidth selection problem in kernel density estimation is investigated in situations where the observed data are dependent. The classical leave-out technique is extended, and thereby a class of cross-validated bandwidths is defined. These bandwidths are shown to be asymptotically optimal under a strong mixing condition. The leave-one out, or ordinary, form of cross-validation remains asymptotically optimal under the dependence model considered. However, a simulation study shows that when the data are strongly enough correlated, the ordinary version of cross-validation can be improved upon in finite-sized samples. PB - Institute of Mathematical Statistics JF - The Annals of Statistics VL - 18 SN - 0090-5364 TI - Data-Driven Bandwidth Choice for Density Estimation Based on Dependent Data SP - 873 AV - none EP - 890 ER -