LE PRIOL Emma

Phd student

Université Paris Cité and Kap Code

emmalepriol [at] gmail.com

Short bio

Master’s degree : mathematics (Université Paris – Dauphine) and social sciences (Sciences Po Paris)

Thesis topic

Using NLP to leverage social media data in the study of rare diseases.

Short abstract

My PhD thesis aims at exploring NLP techniques to study the online contents from rare diseases’ patients or their caregivers.  The first goal is to better understand natural histories of the studied diseases, and compare the spontaneously reported symptoms to symptoms collected during medical interviews. The other goal is to study how patients’ associations become invested in public policy governance, in particular by acquiring a vast knowledge collectively.

MAIER Jakob

PhD student

Inria

jakob.maier {at} inria.fr

Short bio

Bachelor of Science in Mathematics: Technical University of Munich

Master of Science in Statistics and Probability: Ecole Polytechnique (M1) and Université Paris Saclay (M2)

Thesis topic

Efficient algorithms for information extraction on graphs.

Short abstract

We examine algorithms that extract information from a given graph which can be issued from an application or from random sampling. The information is typically obtained in the form of statistical, algebraic, or combinatorial invariants and serves in several applications: detection of a latent geometric structure, alignment of two graphs, or community identification. The main objective is to obtain theoretical guarantees for the functioning of the algorithms while assuring that they can be efficiently executed.

BLANKE Matthieu

PhD student

Inria

matthieu.blanke {at} inria.fr

Short bio

Master M2 Mathématiques, Vision, Apprentissage of ENS Paris-Saclay in 2021 and ingénieur de l’École polytechnique.

Thesis topic

Deep implicit layers with applications to physical systems and reinforcement learning.

Short abstract

My research focuses on the use of machine learning tools to understand and control physical systems.  I am interested in developing efficient methods to learn physical systems, with the concern of incorporating and taking advantage of available prior information.

GARCIA PINEL Ricardo

PhD student

Inria

ricardo-jose.garcia-pinel [at] inria.fr

Short bio

  • Bachelor of Engineering in Telecommunication Technologies and Services, Technical University of Madrid (UPM)
  • Master of Science in Telecommunication Engineering, Technical University of Madrid (UPM)

Thesis topic

Learning visuomotor policies for robotic manipulation and navigation.

Short abstract

Current industrial robots are mostly restricted to predefined tasks in controlled environments and are lacking the ability to adapt to new settings. Hence, the use of robots in cluttered and changing environments where the robot is required to adapt behaviors during task execution presents a major challenge. Existing methods rely on hand-engineered methods which typically overfit to a particular setting and need to be re-designed for every new task and environment. To deal with those challenges, future robots should be equipped with advanced perception coupled with control enabling navigation and manipulation in previously unseen and dynamically changing environments. The scientific objective of this thesis is to design, develop and evaluate new models and algorithms for learning visuomotor policies for goalconditioned robotic manipulation and navigation.

CHABAL Thomas

PhD student

Inria

thomas.chabal [at] inria.fr

Short bio

  • Master’s degree in Applied Mathematics and Computer Science – Ecole des Ponts ParisTech (diplôme d’ingénieur)
  • Master’s degree in Mathematics, Vision and Learning (MVA) – Ecole Normale Supérieure Paris-Saclay

Thesis topic

Physics and Learning for Visually-Guided Robotics.

Short abstract

The purpose of this PhD is to enhance robots autonomy in unknown environments by learning visually-guided behaviors from sensory data. We plan to automate action plans by developing methods combining modern computer vision techniques with geometric reasoning which will lead to fast search methods, able to adapt on-the-fly to previously unseen environments.

BEUGNOT Gaspard

PhD student

Inria

gaspard.beugnot [at] inria.fr

Short bio

Ecole Polytechnique – MVA

Thesis topic

Non-convex optimization and learning theory with kernel methods.

Short abstract

Kernel methods are a versatile tool to study the statistical properties of a vast category of learning algorithm. On one hand, we aim at understanding the generalisation properties of neural network. This enable to design new and more efficient learning routines. On the other, we tackle non-convex optimisation problems through kernel sum-of-squares. 

GODEY Nathan

PhD student

Inria

nathan.godey [at] inria.fr

Short bio

Masters of Engineering, Ecole des Ponts

Thesis topic

Cheap and expressive neural contextual representations for textual data.

Short abstract

Neural language models are pre-trained using self-supervised learning to produce contextual representations of text data like words or sentences. These representations are shaped by the pre-training procedure: its data, its task, its optimization scheme, among others. I aim at identifying ways to improve the quality of the text representations by leveraging new pre-training approaches, in order to reduce data and/or compute requirements without quality loss.

ELAMRANI Aïda

PhD student

Institut Jean Nicod, ENS-PSL & Chargée d’études CNRS

aidaelamrani [at] outlook.fr

Short bio

Master in Theoretical Computer Science / Aix-Marseille Université

Thesis topic

Information in the Interplay Between Mind and Matter.

Short abstract

CHADOUTAUD Loïc

PhD student

Institute Curie

loic.chadoutaud [at] curie.fr

Short bio

Ingénieur Civil des Mines de Paris  – Mines ParisTech (Master’s degree in Science and Executive Engineering)

Master 2 – Mathématiques, Vision & Apprentissage – ENS Paris-Saclay (MVA Master’s degree)

Thesis topic

Spatial and Temporal Heterogeneity of single cell transcriptomic data.

Short abstract

Spatial transcriptomics is a new kind of technology that allows biologists to measure both transcriptomic information and spatial locations in tissues. My project aims to develop methods (such as clustering, dimensionality reduction algorithm…) for the analysis of such multimodal data. In particular, we are mainly interested in the links between spatial organization and transcriptomic heterogeneity within tissues.

FU Guanghui

PhD student

Sorbonne University

guanghui.fu [at] icm-institute.org

Short bio

Master of Software Engineering; Beijing University of Technology

Thesis topic

Segmentation, classification and generative models for computer-aided diagnosis of neurological diseases from neuroimaging data.

Short abstract

The objective of this project is to design and validate deep learning methods for computer-assisted diagnosis of neurological disorders, and in particular methods that can deal with applications where annotated data is limited.

SAMARAN Jules

PhD student

ENS

samaran [at] bio.ens.psl.eu

Short bio

  • Ingénieur Civil des Mines de Paris  – Mines ParisTech (Master’s degree in Science and Executive Engineering)
  • Master 2 – Mathématiques, Vision & Apprentissage – ENS Paris-Saclay (MVA Master’s degree)

Thesis topic

Methods for single-cell multimodal integration.

Short abstract

Recent technological advances allow biologists to profile multiple modalities (e.g. gene expression, DNA methylation, chromatin accessibility, etc.) from a single cell. However, such data are still rare and most of the existing single-cell multi-modal data are profiled from different cells (i.e. unpaired data). My project aims at developing integrative dimensionality reduction approaches for unpaired multimodal data (i.e. a collection of monomodal data sets) that are adapted to single-cell data. This tool will enable to cluster cells based on their multimodal similarities, to extract markers from the different modalities and to transfer annotations from one data set to another.

NOUIRA Asma

PhD student

Mines ParisTech

asma.nouira [at] mines-paristech.fr

Short bio

  • Master degree, National Engineering School of Sousse, Tunisia
  • Engineer degree, National Engineering School of Sousse, Tunisia

Thesis topic

Stable feature selection in multi-locus Genome Wide Association Studies.

Short abstract

Our main goal is to provide a stable framework in Genome Wide Association Studies using Machine Learning, essentially feature selection models to deal with high-dimensional data. Many challenges lay ahead such as: genetic population stratification, linkage disequilibrium patterns clustering, the stability of the selection and the computational complexity. We aim to solve these issues by developing efficient algorithms applied to real data in case control studies such as  breast cancer disease.

DO Salomé

PhD student

École normale supérieure - PSL

salome.do [at] ens.psl.eu

Short bio

MSc / Engineering degree at ENSAE IP Paris

Thesis topic

Computational Content Analysis Methods for News Frames Prevalence Estimation in the Political Press.

Short abstract

This dissertation aims at providing Computational Content Analysis (CCA) methods for the analysis of News Framing in the political press. First, it aims at creating a french corpus of political press articles and providing human annotations for two news frames identification tasks, derived from the literature on strategic news framing and “horse race” journalism. Second, it aims at exploring the modalities (frame complexity, data quantity and data quality) in which Supervised Machine Learning (SML) methods can “augment” social scientists, i.e. train a model to generalize social scientists’ content analysis (CA) codebook (and subsequent text annotations) so that billions of articles can be analyzed instead of a few hundred. Third, the dissertation aims at evaluating the potential benefits of CCA over CA when it comes to estimating news frames prevalences in a corpus. What justifies using CCA over CA, and is it always justified? I will try to define the conditions on SML models performances under which news frames prevalence estimates are more accurate with CCA than CA.

POURNAKI Armin

PhD Student

ENS & PSL

pournaki [at] mis.mpg.de

Short bio

Master’s degree in Theoretical Physics, 2021, Technical University Berlin

Thesis title

Analysing discourse and semantics through geometric representations.

Short abstract

I explore geometric approaches to language and discourse analysis. Currently, I work on combining methods from network science and natural language processing to gain insights on the mechanisms behind information and knowledge spreading related to climate change.

VINCENT Louis

PhD Student

Université de Paris / Inria / Inserm / Implicity (CIFRE thesis)

louis.vincent [at] implicity.fr

Short bio

Master 2 – Mathématiques, Vision & Apprentissage (ENS Paris-Saclay),
Master 2 – Statistiques (Sorbonne Université – Campus Pierre et Marie Curie)

Thesis title

Longitudinal data encoding applied to medical decision support in telecardiology.

Short abstract

In telecardiology as in many other fields of modern medicine, we have at our disposal large amounts of data explaining the evolution of a patient. These data can often be missing or corrupted, and data from several sources can sometimes be of different nature, which makes their exploitation difficult.
My goal is to develop a model capable of synthesizing different types of temporal data via auto-encoders to infer the state of a patient. In the context of tele-cardiology, this could for instance allow us to predict deteriorations of a patient’s health status, and thus anticipate and prevent more serious complications.

DELEMAZURE Théo

PhD Student

Université Paris Dauphine-PSL

theo.delemazure [at] dauphine.eu

Short bio

Master 2 IASD (ENS Ulm)

Thesis title

Context-dependent collective decisions.

Short abstract

Traditional research in social choice (axiomatic or computational) consists in proposing collective decision mechanisms that are often too rigid. We will focus on the development of families of parameterized rules, which have enough variability and flexibility to allow the development of “tailor-made” mechanisms for specific problems.

ARJONILLA Jérôme

PhD student

Université Dauphine-PSL

jerome.arjonilla [at] dauphine.psl.eu

Short bio

  • Master in Computer Science, Sorbonne University
  • Double Bachelor in Mathematics and Economics, Université Toulouse

Thesis title

Search and Learning algorithm for games with imperfect information.

Short abstract

Monte Carlo research has revolutionised game solving, and, combined with deep reinforcement learning has led to the creation of programs such as AlphaGo, Alpha Zero or Polygames that have beaten the best human players in many games. My thesis topic will focus on the extension of the methods of Monte Carlo and Deep Reinforcement Learning for imperfect information games with several players (multi-agent system).

BERTRAND Theo

PhD student

Université Paris Dauphine-PSL

tbertrand [at] ceremade.dauphine.fr

Short bio

Diplôme d’ingénieur et Master en Mathématiques appliquées de l’Ecole Centrale Lyon

Thesis title

Méthodes géodésiques et IA pour la microscopie par localisation ultrasonore.

Short abstract

Ultrasonor Localization Microscopy is a new method in super-resolved Medical Imaging that allow us to overcome compromise between precision and penetration distance in the tissues for the imaging of the vascular network. This new type of images raises new mathematical questions, especially for the segmentaton and analysis, necessary steps to achieve medical diagnostic of patients.

MAKAROFF Nicolas

PhD student

Université Paris Dauphine-PSL

makaroff [at] ceremade.dauphine.fr

Short bio

M2 MVA ENS Paris-Saclay

Thesis title

Segmentation and modeling of tree structure by Deep Learning with geometric constraints, applications in biomedical imaging.

Short abstract

Deep Learning has shown real capabilities for different tasks ranging from classification to segmentation in various fields such as chemistry, computer vision or even medicine.  Generally, known architectures are used  to  solve  these  problems.   However, this generality of architectures, although obtaining good results, does not yet consider the geometric and topological structure of the studied data, which can lead to a reduced interpretability and acceptability of the results due to a lack of transparency

EVEN Mathieu

PhD student

Inria / ENS

mathieu.even [at] inria.fr

Short bio

M2 Orsay/Paris-Saclay

Thesis title

On Federated and Distributed Learning Problems.

Short abstract

We study Federated and Distributed learning problems, with a strong incentive on theoretical guarantees. A (possibly large) number of agents aim at making predictions (supervised or unsupervised learning). To what extent can they benefit from collaborating with each other, depending on the learning problem and the communication constraints ?