34 citations · 66 across the 5 of their papers we have counts for
5 papers
AutoRegressive Planet Search: Application to the Kepler Mission
Gabriel A. Caceres, Eric D. Feigelson, G. Jogesh Babu +5
The 4-year light curves of 156,717 stars observed with NASA's Kepler mission are analyzed using the AutoRegressive Planet Search (ARPS) methodology described by Caceres et al. (201…
Parameter estimation for random sampled Regression Model with Long Memory Noise
Héctor Araya, Natalia Bahamonde, Lisandro Fermín +2
In this article, we present the least squares estimator for the drift parameter in a linear regression model driven by the increment of a fractional Brownian motion sampled at rand…
AutoRegressive Planet Search: Methodology
Gabriel A. Caceres, Eric D. Feigelson, G. Jogesh Babu +5
The detection of periodic signals from transiting exoplanets is often impeded by extraneous aperiodic photometric variability, either intrinsic to the star or arising from the meas…
Statistical Inference in Fractional Poisson Ornstein-Uhlenbeck Process
Héctor Araya, Natalia Bahamonde, Tania Roa +1
In this article, we study the problem of parameter estimation for a discrete Ornstein - Uhlenbeck model driven by Poisson fractional noise. Based on random walk approximation for t…
Estimation of the autocovariance function with missing observations
Natalia Bahamonde, Paul Doukhan, Eric Moulines
We propose a novel estimator of the autocorrelation function in presence of missing observations. We establish the consistency, the asymptotic normality, and we derive deviation bo…