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researcher

Christian Bongiorno

4 papers hereh-index 311 citations4 works total

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

author position
  • first author3
  • middle author1

Across the 4 of 4 papers where every author was matched, so the position is known.

fields
  • q-fin.PM2
  • math.ST1
  • stat.CO1
same name
  • Christian Bongiorno — 3 papers, h 1
  • Christian Bongiorno — 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
20232026
most citedEnd-to-End Large Portfolio Optimization for Variance Minimization with Neural Networks through Covariance Cleaning

3 citations · 6 across the 4 of their papers we have counts for

collaborators
Showing 2023 · stat.COShow all

1 paper · 2 filters

stat.CO2023★ 3 cited

Quantifying the information lost in optimal covariance matrix cleaning

Christian Bongiorno, Lamia Lamrani

Obtaining an accurate estimate of the underlying covariance matrix from finite sample size data is challenging due to sample size noise. In recent years, sophisticated covariance-c…

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