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researcher

A. Arratia

8 papers hereh-index 9460 citations78 works total

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

author position
  • first author5
  • middle author2

Across the 7 of 8 papers where every author was matched, so the position is known.

fields
  • cs.IR1
  • cs.LG1
  • math.OC1
  • math.ST1
  • q-fin.PM1
  • stat.CO1

identity via Semantic Scholar / OpenAlex

activity
20122026
most citedPortfolio optimization in incomplete markets and price constraints determined by maximum entropy in the mean

2 citations · 3 across the 5 of their papers we have counts for

collaborators
Showing cs.LGShow all

1 paper · 1 filter

cs.LG2025

Classification by Separating Hypersurfaces: An Entropic Approach

Argimiro Arratia, Mahmoud El Daou, Henryk Gzyl

We consider the following classification problem: Given a population of individuals characterized by a set of attributes represented as a vector in RN, the goal is to…

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