Profile Photograph
Clément Rouvroy

I am currently pursuing a Master's degree (M1) in Computer Science at ENS PSL (Paris).
My research interests lie in Database Theory and Artificial Intelligence. I'm currently working on ML for query optimization.
In my spare time, I deliver courses and conduct oral examinations (see Teaching Experience). I am also available for private tutoring in Computer Science and Mathematics (please email me for inquiries).

Curriculum Vitae

My Curriculum Vitae is available for download here.
For further details regarding my academic coursework, please refer to my grades from my first year at ENS PSL, accessible here.
Note that the average grade includes courses that are not part of my BSc. My average GPA in Computer Sciences is 4.0/4.0 in BSc.

If you are looking this site to see my skills in a specific fields, here are my main topics and the related courses I took.

AI

Data

  • Database Theory (ENS-PSL, Pierre Senellart)
  • Research Internship
  • Supervised research project at ENS-PSL.

Formal & Algorithmic

Applied

  • OS (ENS-PSL, Timothy Bourke)
  • Numerical System (ENS-PSL)
  • Compilation

Research

For a list of my publications, see here.

I completed a research internship in the summer of 2024, focusing on query enumeration. I extended my research at ENS in the VALDA team (CNRS, INRIA) as part of my 1st year of master program.
In 2025, from March to August, I'm working on AI for Query Optimizations at Singapore (from France up to may, in Singapore from may to august).

NTU

Research Internship at NTU Singapore

Time Period: March - August 2025
Location: MLxDB of NTU (Nanyang, Singapore)

I will have the opportunity to work under the supervision of Gao Cong. This internship will be about the recommendation of index in HTAP databases using Reinforcement Learning.

INRIA

Research Internship at INRIA

Time Period: June - August 2024
Location: BOREAL Team of INRIA (Montpellier, France)

I had the opportunity to work with Nofar Carmeli and David Carral for two months on the enumeration of acyclic conjunctive queries with self-joins. I delivered a presentation on this internship at LIRMM, which can be accessed here.

ENS-PSL

Research Project at ENS-PSL

Time Period: September 2024 - January 2025
Location: Valda Team of ENS-PSL, Inria Paris and CNRS (Paris 05, France)

As part of my first semester of the M1 program, I have the opportunity to continue the research I initiated during my summer internship at INRIA. I am under the supervision of Luc Segoufin and dedicate one day per week to working with the Valda team.

Teaching Experience

To date, I have acquired two teaching experiences (one of which is ongoing). Detailed information about each experience can be found by clicking on the corresponding card.

Lycée Saint-Louis

Oral Examiner

Time Period: February - June 2024
Location: Lycée Saint-Louis (Paris, France)

I served as the Computer Science oral examiner for the MP2I preparatory class during the second semester. More info

Lycée Louis-Le-Grand

Tutor

Time Period: November - February (2024-2025)
Location: Lycée Louis-Le-Grand (Paris, France)

For the first semester of 2024-2025 I am a tutor in computer sciences for the CPES DAC. More info & courses

L'Eisam

Oral Examiner & Instructor

Time Period: 2024 - 2025
Location: L'Eisam (Douala, Cameroon)

For this academic year, my contributions are limited to remote work due to an internship commitment in a foreign country. I have had the privilege of delivering courses and administering examinations to the inaugural CPGE class in Douala. More info

Resources

Prospective students preparing for entry into CPGE (MPSI with a focus on computer science or MP2I) may find a document (in French) outlining the fundamental principles of computer science for these programs here.

Current CPGE students (MP2I/MPI or MPSI/MP) can access practical assignments (2 hours each) that I developed during my tenure as an oral examiner at Lycée Saint-Louis here.

Contact

You may reach me via email at [given name].[family name]@ens.psl.eu.