Researcher

Sonia Petrone

Petrone earned a statistics PhD in 1989, held positions at Pavia from 1991 to 1998 and Insubria from 1998 to 2001, then joined Bocconi in 2001. She published Improving Prediction from Dirichlet Process Mixtures via Enrichment in JMLR in 2014. It is part of her research on Bayesian nonparametric models for flexible data analysis. Petrone’s research covers exchangeability, predictive modeling, clustering, high-dimensional regression and state-space models. It connects Bayesian foundations with machine learning and uncertainty analysis.

Now at
Bocconi University
Works
77
Citations
1,896
h-index
18

Publication numbers from OpenAlex, as of 14 October 2026.

Photo of Sonia Petrone

Timeline

  1. 1989–2001

    Statistics career

    Petrone earned a statistics PhD in 1989, held positions at Pavia from 1991 to 1998 and Insubria from 1998 to 2001, then joined Bocconi in 2001.

  2. 2014

    Flexible predictive models

    She published Improving Prediction from Dirichlet Process Mixtures via Enrichment in JMLR in 2014. It is part of her research on Bayesian nonparametric models for flexible data analysis.

  3. As of October 2026

    Prediction and statistical learning

    Petrone’s research statement covers exchangeability, predictive modeling, clustering, high-dimensional regression and state-space models. It connects Bayesian foundations with machine learning and uncertainty analysis.

Sources and credits

Photo: ellis.eu; Sonia Petrone profile photograph; creator not stated. License: Not stated by source. Source: ellis.eu. Cropped to a square and resized. Ask us to remove or replace this photo.

  1. Sonia Petrone | Bocconi University faculty.unibocconi.eu. Checked 13 October 2026.