Showing 1 - 10 of 32
In this article we give a necessary and su±cient condition for a selfnormalized weak invariance principle, in the case …
Persistent link: https://www.econbiz.de/10005248631
In this paper we study strong approximations (invariance principles) of the sequential uniform and general Bahadur-Kiefer processes of long-range dependent sequences. We also investigate the strong and weak asymptotic behavior of the sequential Vervaat process, i.e., the integrated sequential...
Persistent link: https://www.econbiz.de/10005248632
We obtain high-density fluctuation limits for trajectories of the motions in Cox systems of independent motions in "Rd". The motions are quite general; they include a large class of diffusions, Brownmian bridges and fractional Brownian motions. The limits take values ina space of distributions...
Persistent link: https://www.econbiz.de/10010837012
We constructs a class of seperprocesses by taking the high density limit of a sequence of interacting-branching particle systems. The spatial motion of the superprocess is determined by a system of interacting diffusions, the branching density is given by an arbitary bounded non-negative Borel...
Persistent link: https://www.econbiz.de/10010837022
We introduce adapted sets and optional sets and we study a type of strong Markov property for set-indexed precesses, that can be associated with the sharp Markov property defined by Ivanoff and Merzbach (2000a).
Persistent link: https://www.econbiz.de/10010837026
We propose a Poisson modelling approach to random effects Cox proportional hazards models. Specifically we describe methods of statistical inference for a class of random effects Cox models which accommodate a wide range of nested random effects distributions. The orthodox BLUP approach to...
Persistent link: https://www.econbiz.de/10010837028
We introduce the idea that resampling from past observations in a Markov Chain Monte Carlo sampler can fasten convergence. We prove that proper resampling from the past does not disturb the limit distribution of the algorithm. We illustrate the method with two examples. The first on a Bayesian...
Persistent link: https://www.econbiz.de/10005710030
is used, there will be an additional term that depends on model parameters and a mean estimator. But, when properly …
Persistent link: https://www.econbiz.de/10005710032
-MALA). The scale parameter and the covariance matrix of the proposal kernel of the algorithm are simultaneously and recursively …
Persistent link: https://www.econbiz.de/10005828372
analogous to those of fBm, but the increments on non-overlapping intervals are more weakly correlated and their covariance … fluctuations of branching particle systems for h >= 1 and we exhibit the long memory effect of the initial condition. …
Persistent link: https://www.econbiz.de/10005773128