Welcome to my webpage !

I am a Senior Research Scientist at Owkin. Our goal is to understand complex biology through AI, bringing together domain knowledge expertise, traditional biostatistics methods and advanced machine learning techniques. We eventually aim at developing cutting-edge precision medicine tools.

Before that, I was a Postdoctoral Researcher at Telecom Paris, working in the S2A research team (Signal, Statistics and Learning), which is part of the LTCI Laboratory (Communication and Information Theory), inside the department IDS (Image, Data and Signal).

I worked on Machine Learning, Deep Learning and Transfer Learning, with a particular interest in Trustworthy AI: biases, fairness and robustness. In line with these subjects, I worked in collaboration with Idemia to reduce the demographic biases in face recognition.

I also co-founded a startup, althiqa, together with Victor Storchan. We are dedicated to AI Evaluation and to simplifying AI reporting for data scientists.
Don't hesitate to reach out if you have any question!

I completed a PhD in probability theory at Modal'X, under the supervision of Nathanaël Enriquez and Laurent Ménard. I was working on random matrices and random graphs theory. Here is the manuscript.

You can find a detailed CV here.

Contact

Telecom Paris
Bureau 5C14
19 place Marguerite Perey
91120 Palaiseau, France

Email: noirynathan 'at' gmail.com

Research

My research interests lie at the intersection between probability, statistics and machine learning.
So far, the topics I work / have worked on include:

Ongoing works / Under review

  • A fast softmax-based adversarial attack detector
    with Marine Picot, Pablo Piantanida and Pierre Colombo.
  • A functional Perspective on Multi-Layer Out-of-Distribution Detection
    with Eduardo D. C. Gomes, Pierre Colomb, Guillaume Staerman and Pablo Piantanida.
  • A simple unsupervised data depth-based method to detect adversarial images
    with Marine Picot, Guillaume Staerman, Federica Granese, Francisco Messina, Pablo Piantanida and Pierre Colombo.
  • Toward Stronger Textual Attack Detectors
    with Pierre Colombo, Marine Picot, Guillaume Staerman and Pablo Piantanida.
  • The Glass Ceiling of Automatic Evaluation in Natural Language Generation
    with Pierre Colombo, Maxime Peyrard, Robert West and Pablo Piantanida.
  • A Novel Information Theoretic Objective to Disentangle Representations for Faire Classification
    with Pierre Colombo, Guillaume Staerman and Pablo Piantanida.
  • Papers

    Others

    Teaching

    Miscellaneous

    Organization duties

    Writings