In this paper we give a survey of some recent results for random walk in random scenery (RWRS). On ${\Bbb Z}^{d},d\geq 1$, we are given a random walk with i.i.d. increments and a random scenery with i ...

This is a preview. Log in through your library . Abstract The selection of random effects in linear mixed models is an important yet challenging problem in practice. We propose a robust and unified ...