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Moderate deviations for stable Markov chains and regression models

  
@article{EJP45,
	author = {Julien Worms},
	title = {Moderate deviations for stable Markov chains and regression models},
	journal = {Electron. J. Probab.},
	fjournal = {Electronic Journal of Probability},
	volume = {4},
	year = {1999},
	keywords = {Large and Moderate Deviations, Martingales, Markov Chains,  Least Squares Estimator for a regression model.},
	abstract = {We prove moderate deviations principles for    
  1. unbounded additive functionals of the form $S_n = \sum_{j=1}^{n} g(X^{(p)}_{j-1})$, where $(X_n)_{n\in N}$ is a stable $R^d$-valued functional autoregressive model of order $p$ with white noise and stationary distribution $\mu$, and $g$ is an $R^q$-valued Lipschitz function of order $(r,s)$;
  2. the error of the least squares estimator (LSE) of the matrix $\theta$ in an $R^d$-valued regression model $X_n = \theta^t \phi_{n-1} + \epsilon_n$, where $(\epsilon_n)$ is a generalized gaussian noise.
We apply these results to study the error of the LSE for a stable $R^d$-valued linear autoregressive model of order $p$.}, pages = {no. 8, 1-28}, issn = {1083-6489}, doi = {10.1214/EJP.v4-45}, url = {http://ejp.ejpecp.org/article/view/45}}