Conditional minimum volume predictive regions for stochastic processes

Wolfgang Polonik

doi:10.2307/2669395

Conditional minimum volume predictive regions for stochastic processes

2000-06-01

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DOI：10.2307/2669395

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Motivated by interval/region prediction in nonlinear time series, we propose a minimum volume (MV) predictor for a strictly stationary process. The MV predictor varies with respect to the current position in the state space and has the minimum Lebesgue measure among all regions with the nominal coverage probability. We have established consistency, convergence rates, and asymptotic normality for both coverage probability and Lebesgue measure of the estimated MV predictor under the assumption that the observations are from a strong mixing process. Applications with both real and simulated datasets illustrate the proposed methods.

Keywords:

conditional distribution

level set

minimum volume predictor

Nadaraya-Watson estimator

nonlinear time series

predictor

strong mixing

Conditional minimum volume predictive regions for stochastic processes

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