activity
20192026
most citedHigh-Dimensional Multi-Task Averaging and Application to Kernel Mean Embedding

1 citations · 2 across the 6 of their papers we have counts for

collaborators

8 papers

cs.LG2026

Adaptive Personalized Federated Learning via Multi-task Averaging of Kernel Mean Embeddings

Jean-Baptiste Fermanian, Batiste Le Bars, Aurélien Bellet

Personalized Federated Learning (PFL) enables a collection of agents to collaboratively learn individual models without sharing raw data. We propose a new PFL approach in which eac…

stat.ML2025

Class conditional conformal prediction for multiple inputs by p-value aggregation

Jean-Baptiste Fermanian, Mohamed Hebiri, Joseph Salmon

Conformal prediction methods are statistical tools designed to quantify uncertainty and generate predictive sets with guaranteed coverage probabilities. This work introduces an inn…

stat.ML2025

Conformal Prediction for Long-Tailed Classification

Tiffany Ding, Jean-Baptiste Fermanian, Joseph Salmon

Many real-world classification problems, such as plant identification, have extremely long-tailed class distributions. In order for prediction sets to be useful in such settings, t…

cs.LG2025

Transductive Conformal Inference for Full Ranking

Jean-Baptiste Fermanian, Pierre Humbert, Gilles Blanchard

We introduce a method based on Conformal Prediction (CP) to quantify the uncertainty of full ranking algorithms. We focus on a specific scenario where items are to be ranked…

stat.ML2024

Estimation of multiple mean vectors in high dimension

Gilles Blanchard, Jean-Baptiste Fermanian, Hannah Marienwald

We endeavour to estimate numerous multi-dimensional means of various probability distributions on a common space based on independent samples. Our approach involves forming estimat…

cs.LG2021★ 1 cited

Nonasymptotic one-and two-sample tests in high dimension with unknown covariance structure

Gilles Blanchard, Jean-Baptiste Fermanian

Let be an i.i.d. sample of square-integrable variables in , \GB{with common expectation and covariance matrix , both unkn…