Julien KHAMPHOUSONE

Paris — Île-de-France   julien.khamphousone AT orange.com

I am a Postdoctoral researcher in Combinatorial Optimization with applications to the Energy Markets at Orange. My PhD supervisors were André Rossi, Sonia Toubaline and Fabián Castaño and I graduated from University Paris Dauphine in November 2023.

Publications

International Journals


International Conferences


National Conferences

Thesis


Experience

Postdoctoral researcher

Orange

Operations Research — Combinatorial Optimization models applied to the energy markets and Multi-battery management systems

November 2023 — Today

C/C++ Engineer

Scalian

January 2020 — May 2020

Research Engineer Intern

Dassault Systèmes — R&D Laboratory

Operations Research — Multicriteria Decision Aiding

State of the Art and creating new sorting models dealing with uncertainty and applied to project portfolio selection. Models validating and testing in Julia, C++ and CPLEX.

April 2019 — October 2019

Research Intern

ENSTA-Paris — Applied Mathematics Laboratory

Computer Science and Operations Research — Aircraft Landing Problem

Implanting and formulating a polynomial dynamic algorithm in Julia on Aircraft Landing Problem that integrates convex and piecewise linear functions

Presented on ROADEF 2019 Congress — Le Havre

June 2018 — September 2018

Development Intern

CNRS — LIMSI

Computer Science — Creation of an online Dictionary of French regional language Picard

Scala — HTML PHP CSS JavaScript — RDF XML SPARQL

June 2017 — September 2017

Education

University Paris Dauphine — PSL

PhD in Operations Research
November 2020 — November 2023

ENSIIE

French Engineering School in Applied Mathematics and Computer Science
Master Parisien de Recherche Opérationnelle

French Master of Science in the field of Operations Research awarded with honours

Bachelor's Degree of Applied Mathematics and Computer Science

Double degree awarded with the highest honours

September 2016 — November 2019

Higher School Preparatory Classes

Paul Valéry — Paris 12e

MP — MPSI

September 2014 — August 2016

Computer Science Skills

Expertise
  • Julia-Lang
  • Julia-Lang
  • LaTeX
Good knowledge
  • Python
  • C, C++
  • R, RStudio
  • MATLAB
  • Unix, Shell
  • Tux
  • Web : HTML, CSS, JS, PHP
  • Databases : SPARQL, SQL

Teaching

3rd year Bachelor's Degree — Organization Sciences

Scientific Management and Decision Aiding
Graph Theory, Shortest paths, Flows
Linear Programming
Decision Aiding theory
September 2020 — January 2023

1st year Bachelor's Degree — Applied Mathematics and Computer Science

Web programming
HTML, CSS, PHP
January 2020 — June 2023

Interests

Apart from being a Postdoctoral researcher, I enjoy most of my time with my friends and family, practicing sports, playing board games like chess. I'm kind of found of nature and my cat as well!