@cesbar99

PhD student at Univeristy of Pisa. Researching uncertainty quantification and calibration in machine learning.

Joined December 2022
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🚨🔴 EXCLUSIVE: DIVIDE ET CALIBRA TO NEURIPS — HERE WE GO! 🔴🚨 Vector quantization set to divide representation space into local regions, with calibration operating locally instead of forcing one global solution everywhere. Deal sealed.🔥 📄 [arxiv.org/abs/2605.21060]

Divide et Calibra: Multiclass Local Calibration via Vector Quantization

Accurate and well-calibrated Machine Learning (ML) models are mandatory in high-stakes settings, yet effective multiclass calibration remains challenging: global approaches assume calibration...

arxiv.org
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@ingenuobayes @LorenzoPerini95 @andrea_whatever
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Hi all! Today I will be presenting our work on Local Multiclass Calibration at #AISTATS26 ! Come check our poster #107! Paper link: openreview.net/forum?id=atUX…
Andrea Pugnana@ingenuobayesMay 4
Today @barbera_cesare goes on air presenting our last work on local multiclass calibration at #AISTATS2026. Pass by poster #107 if you want to have a chat with us! 1/4
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Very excited for my first work! See you in Tangiers 🐋🌴☀️ #AISTATS2026 #calibration
Andrea Pugnana@ingenuobayesJan 22
Very glad to announce that our work on multiclass local calibration has been accepted @ #AISTATS2026. This is a joint work - also my first work as last author - with the amazing @barbera_cesare, @LorenzoPerini95, @giovanni_detoni and @andrea_whatever.
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