The conditions on kernel function in (C2) have been adopted in the functional nonparametric estimation literature [12,43]. K ( · ) is chosen to be an asymmetric kernel because ∥ X j − x ∥ is always positive. The bounded support of K ( · ) and that K ( · ) is bounded ...
The conditions on kernel function in (C2) have been adopted in the functional nonparametric estimation literature [12,43]. K ( · ) is chosen to be an asymmetric kernel because ∥ X j − x ∥ is always positive. The bounded support of K ( · ) and that K ( · ) is bounded ...