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Hélène Cossette

18 papers hereh-index 221.6k citations76 works total

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

author position
  • first author6
  • middle author11
  • last author1

Across the 18 of 18 papers where every author was matched, so the position is known.

fields
  • math.ST6
  • stat.AP4
  • cs.LG2
  • q-fin.MF2
  • stat.ME2
  • math.PR1
same name
  • Hélène Cossette — 1 paper

Either other researchers who publish under this name, or the same person where the external sources have not merged their records.

identity via Semantic Scholar / OpenAlex

activity
20092026
most citedGeographic ratemaking with spatial embeddings

13 citations · 24 across the 18 of their papers we have counts for

collaborators
Showing 2022 · stat.APShow all

2 papers · 2 filters

stat.AP2022★ 1 cited

Collective risk models with FGM dependence

Christopher Blier-Wong, Hélène Cossette, Etienne Marceau

We study copula-based collective risk models when the dependence structure is defined by a Farlie-Gumbel-Morgenstern (FGM) copula. By leveraging a one-to-one correspondence between…

stat.AP2022★ 1 cited

Efficient evaluation of risk allocations

Christopher Blier-Wong, Hélène Cossette, Etienne Marceau

Expectations of marginals conditional on the total risk of a portfolio are crucial in risk-sharing and allocation. However, computing these conditional expectations may be challeng…

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