Peggy Cénac

Efficient and fast estimation of the geometric median in Hilbert spaces\n with an averaged stochastic gradient algorithm

Hervé Cardot, Peggy Cénac, Pierre-André Zitt · arXiv (Cornell University) · 2011 · 98 citations · Full text

A fast and recursive algorithm for clustering large datasets with -medians

Hervé Cardot, Peggy Cénac, Jean-Marie Monnez · Computational Statistics & Data Analysis · 2011 · 56 citations · Full text

Cluster Computing, Document Clustering, Engineering +13

Online estimation of the geometric median in Hilbert spaces : non\n asymptotic confidence balls

Hervé Cardot, Peggy Cénac, Antoine Godichon‐Baggioni · arXiv (Cornell University) · 2015 · 42 citations · Full text

Almost sure central limit theorems for random ratios and applications to LSE for fractional Ornstein-Uhlenbeck processes

Peggy Cénac, Khalifa Es-Sebaiy · arXiv (Cornell University) · 2012 · 20 citations · Full text

Large Deviations, Fractional Brownian Motion, Sure Limit Theorem +12

Persistent Random Walks. I. Recurrence Versus Transience

Peggy Cénac, Arnaud Le Ny, Basile de Loynes et al. · Journal of Theoretical Probability · 2016 · 14 citations · Full text

Engineering, Random Walks, Random Graph +4