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researcher

P. Zitt

34 papers hereh-index 121k citations45 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • sole author3
  • last author31

Across the 34 of 34 papers where every author was matched, so the position is known.

fields
  • math.PR17
  • math.OC5
  • math.SP3
  • math.ST3
  • math.DS2
  • math.AP1

identity via Semantic Scholar / OpenAlex

activity
20062025
most citedEfficient and fast estimation of the geometric median in Hilbert spaces with an averaged stochastic gradient algorithm

104 citations · 414 across the 30 of their papers we have counts for

collaborators
Showing 2012 · math.STShow all

1 paper · 2 filters

math.ST2012★ 11 cited

Recursive estimation of the conditional geometric median in Hilbert spaces

Hervé Cardot, Peggy Cénac, Pierre-André Zitt

A recursive estimator of the conditional geometric median in Hilbert spaces is studied. It is based on a stochastic gradient algorithm whose aim is to minimize a weighted L1 criter…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.