Publications

2026

Organizing Unstructured Image Collections using Natural Language
Mingxuan Liu, Zhun Zhong, Jun Li, Gianni Franchi, Subhankar Roy, Elisa Ricci
Computer Vision and Pattern Recognition (CVPR) Findings
arXiv | Code

Ensembling Pruned Attention Heads For Uncertainty-Aware Efficient Transformers
Firas Gabetni, Giuseppe Curci, Andrea Pilzer, Subhankar Roy, Elisa Ricci, Gianni Franchi
International Conference on Learning Representations (ICLR)
arXiv | Openreview | Code

How (Mis)calibrated is Your Federated CLIP and What To Do About It?
Mainak Singha, Masih Aminbeidokhti, Paolo Casari, Elisa Ricci, Subhankar Roy
pre-print
arXiv | Code

ProactiveBench: Benchmarking Proactive Reasoning in Multimodal LLMs
Thomas De Min, Subhankar Roy, Stéphane Lathuilière, Elisa Ricci, Massimiliano Mancini
pre-print
arXiv

2025

LT-Soups: Bridging Head and Tail Classes via Subsampled Model Soups
Masih Aminbeidokhti, Subhankar Roy, Eric Granger, Elisa Ricci, Marco Pedersoli
Neural Information Processing Systems (NeurIPS)
arXiv | Openreview | Code

Make me an Expert: Distilling from Generalist Black-Box Models into Specialized Models for Semantic Segmentation
Yasser Benigmim, Subhankar Roy, Khalid Oublal, Imad Eddine Marouf, Slim Essid, Vicky Kalogeiton, Stéphane Lathuilière
pre-print
arXiv

FedMVP: Federated Multi-modal Visual Prompt Tuning for Vision-Language Models
Mainak Singha, Subhankar Roy, Sarthak Mehrotra, Ankit Jha, Moloud Abdar, Biplab Banerjee, Elisa Ricci
International Conference on Computer Vision (ICCV)
arXiv | Proceedings | Code

Group-robust Machine Unlearning
Thomas De Min, Subhankar Roy, Stéphane Lathuilière, Elisa Ricci, Massimiliano Mancini
Transactions on Machine Learning Research (TMLR)
arXiv | Openreview | Code

Unlearning Personal Data from a Single Image
Thomas De Min, Massimiliano Mancini, Stéphane Lathuilière, Subhankar Roy, Elisa Ricci
Transactions on Machine Learning Research (TMLR)
arXiv | Openreview | Code

Uncertainty Quantification in Deep Neural Networks for Multi-sensor Earth Observation
Subhankar Roy, Sudipan Saha
Book chapter in Deep Learning for Multi-Sensor Earth Observation
Chapter

Enhancing Plasticity for First Session Adaptation Continual Learning
Imad Eddine Marouf, Subhankar Roy, Stéphane Lathuilière, Enzo Tartaglione
Conference on Lifelong Learning Agents (CoLLAs)
arXiv | Proceedings | Code