36 citations · 163 across the 33 of their papers we have counts for
4 papers · 1 filter
Fréchet means of curves for signal averaging and application to ECG data analysis
Jérémie Bigot
Signal averaging is the process that consists in computing a mean shape from a set of noisy signals. In the presence of geometric variability in time in the data, the usual Euclide…
Random action of compact Lie groups and minimax estimation of a mean pattern
Jérémie Bigot, Claire Christophe, Sebastien Gadat
This paper considers the problem of estimating a mean pattern in the setting of Grenander's pattern theory. Shape variability in a data set of curves or images is modeled by the ra…
Consistent estimation of a mean planar curve modulo similarities
Jérémie Bigot, Benjamin Charlier
We consider the problem of estimating a mean planar curve from a set of random planar curves observed on a -points deterministic design. We study the consistency of a smooth…
Intensity estimation of non-homogeneous Poisson processes from shifted trajectories
Jérémie Bigot, Sébastien Gadat, Thierry Klein +1
This paper considers the problem of adaptive estimation of a non-homogeneous intensity function from the observation of n independent Poisson processes having a common intensity th…