Ferdinando (Nando) Fioretto

Assistant Professor of Computer Science, University of Virginia

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307 Rice Hall

85 Engineer's Way

Charlottesville, VA 22904

I am an assistant professor of Computer Science at the University of Virginia. I lead the Responsible AI for Science and Engineering (RAISE) group where we make advances in artificial intelligence with focus on two key themes:
AI for Science and Engineering: We develop the foundations to blend deep learning and constrained optimization for complex scientific and engineering problems.
Trustworthy & Responsible AI: We analyze the equity of AI systems in support of decision-making and learning tasks, focusing especially on privacy and fairness.

My research has been generously supported by various projects from the National Science Foundation, a Google Faculty Research Award, an Amazon Research Award, and the University of Virginia.

For more details, please see my papers and short bio

Opportunities for Undergaduates Students

I regularly accept undergaduates and graduates interns who are willing to work on Responsible AI or Differentiable Optimization topics.

If you are interested in working with us, send me your CV and interests and make sure you check our latest work!

Selected Talks

Google TechTalks (May 24) BuzzRobot (Apr 24) Toc 4 Fairness Seminar (Nov 23) ACP Summer School 2023 (Aug 23) DTU Summer School 2023 (Jun 23) FAccT 2022 Tutorial (June 22) CP 2021 Invited Talk (Nov 21) ACP Early Career Award (Dec 21)

news

Nov-24 - We are releasing the first chapter of a new book on Differential Privacy: Differential Privacy Overview and Fundamental Techniques! :sparkles: Check it out if you’d like to learn more about this field.
- I gave a talk on Fairness in constrained ML systems at Ohio State.
- I will give a keynote talk on Differential Privacy and Fairness at the S-HPC workshop at the International Conference of Super Computing (SC)
Oct-24 - New preprint: Learning to Optimize meets Neural-ODE: Real-Time, Stability-Constrained AC OPF! :sparkles: See publications for details.
- The Sixth edition of the Privacy Preserving AI workshop is online! :sparkles: I hope to see many of you there!
- New preprint: End-to-End Optimization and Learning of Fair Court Schedules! :sparkles: See publications for details.
- New preprint: Learning To Solve Differential Equation Constrained Optimization Problems! :sparkles: See publications for details.
- Four papers accepted at NeurIPS-24 workshops! :sparkles:
- I am a member of the chairing committee of the NeurIPS-24 workshop on Algorithmic Fairness through the Lens of Metrics and Evaluation! Hope to seeing you in Vancouver!
Sep-24 - Our paper on constraining the outputs of diffusion models (with guarantees!) has been accepted to NeurIPS 2024! :sparkles: See publications for details.
Aug-24 - New preprint: Speculative Diffusion Decoding: Accelerating Language Generation through Diffusion! :sparkles: See publications for details.
- New preprint: Fairness Issues and Mitigations in (Differentially Private) Socio-demographic Data Processes! :sparkles: See publications for details.
- New preprint: Differentially Private Data Release on Graphs: Inefficiencies and Unfairness! :sparkles: See publications for details.
Jul-24 - Our paper Learning Joint Models of Prediction and Optimization has been accepted to ECAI 2024! :sparkles:
- Our paper Metric Learning to Accelerate Convergence of Operator Splitting Methods for Differentiable Parametric Programming has been accepted to the CDC 2024! :sparkles:
Jun-24 - Invited to attended the National Academy of Science and the Royal Society US-UK Scientific Forum: Scinece in the Age of AI.
- Two papers accepted at ICML workshops! :sparkles:
May-24 - I am co-organizing the first Summer School in AI and OR (AISCORE).
- I gave a talk on Disparate impacts of compression in Machine Learning at BuzzRobot.
- Two papers accepted to ICML 2024! On The Fairness Impacts of Hardware Selection in Machine Learning, and Disparate Impact on Group Accuracy of Linearization for Private Inference. :sparkles:
Apr-24 - Our paper End-to-End Learning for Fair Multiobjective Optimization Under Uncertainty has been accepted to UAI 2024! :sparkles:
- I gave a talk on formalizing the principle of data minimization for Machine Learning at the Google Privacy seminar serires.
- Our paper Fairness Increases Adversarial Vulnerability has been accepted to IJCAI 2024! :sparkles:
- Our paper Learning Fair Ranking Policies via Differentiable Optimization of Ordered Weighted Averages has been accepted to FAccT 2024! :sparkles:
- New preprint: Metric Learning to Accelerate Convergence of Operator Splitting Methods for Differentiable Parametric Programming ! :sparkles: See publications for details.
Mar-24 - New preprint: Learning Constrained Optimization with Deep Augmented Lagrangian Methods! :sparkles: See publications for details.
- The fith edition of the Privacy Preserving AI workshop at AAAI-24 has been an exciting event. Check out the website for information about its program!
- Check out my piece on Fairness in The conservation.
Feb-24 - New preprint: End-to-End Learning for Fair Multiobjective Optimization Under Uncertainty! :sparkles: See publications for details.
- New preprint: Projected Generative Diffusion Models for Constraint Satisfaction! :sparkles: See publications for details.
- New preprint: Disparate Impact on Group Accuracy of Linearization for Private Inference! :sparkles: See publications for details.
- New preprint: Learning Fair Ranking Policies via Differentiable Optimization of Ordered Weighted Averages! :sparkles: See publications for details.
- I gave a talk at Amazon Science on the disparate impacts of private machine learning.
Jan-24 - New preprint: Analyzing and Enhancing the Backward-Pass Convergence of Unrolled Optimization! :sparkles: See publications for details.
Dec-23 - Paper accepted to AAAI 2024! :sparkles: See publications for details.
- New preprint: On The Fairness Impacts of Hardware Selection in Machine Learning! :sparkles: See publications for details.
- :speech_balloon: I am co-organizing the NeurIPS Algorithmic Fairness through the Lens of Times workshop. Hope to see you in NOLA on December 15, 2023!
Nov-23 - New preprint on integrating prediction and optimization via proxy learning! :sparkles: See publications for details.
- :speech_balloon: I will give talks on the Ethical AI at Toc4Fairness and a keynote at the Comète Workshop on Ethical AI.
- Our paper on disparate impacts arising in energy optimization has been accepted to the NeurIPS 2023 Climate Change AI Workshop! :sparkles:
Oct-23 - :speech_balloon: I will give talks on the integration of Optimization and Deep Learning at UVA, INFORMS-23, and CCS-23.
Sep-23 - Our paper on data minimization at inference time has been accepted to NeurIPS 2023! :sparkles: See publications for details.
- I am co-organizing the fith edition of the Privacy Preserving AI workshop at AAAI-24. :sparkles: This year edition will have a particular focus on privacy in generative models. Stay tuned!
- Paper accepted in IEEE PES Innovative Smart Grid Technologies. :sparkles: See publications for details.
Aug-23 - I gave a talk on Privacy and Fairness at the IJCAI-23 workshop on Deep Learning Methods for Social Media.
- New survey on integrating prediction and optimization in end-to-end differentiable systems! :sparkles: See publications for details.
- I am co-organizing the Algorithimc Fairness through the Lens of Time workshop at NeurIPS to spark discussions on how a long-term perspective can help build more trustworthy algorithms in the era of generative models.
- New preprint on the disparate impacts arising in energy optimization. :sparkles: See publications for details.
- :star2: I have moved to the University of Virginia.
Jul-23 - I gave a talk about the integration of Machine Learning and Optimization at the 2023 ACP Summer School. :speech_balloon: Youtube link
Jun-23 - Paper accepted to Electric Power Systems Research! :sparkles: See publications for details.
- I gave a talk about Differential Privacy, Foundation and applications in Energy Systems at the DTU PET Summer School. :speech_balloon: Slides.
- I gave a talk about Machine Learning for Optimization Optimization at the IEEE PES University.
May-23 - Two new exciting preprints on privacy and fairness. :sparkles: See publications for details.
- :tada: Congratulation to Dr. Cuong Tran on a stellar defense! You can check his work here!
- Our NSF-ENG EPCN proposal Physics Informed Real-time Optimal Power Flow has been funded! We’ll integrate machine learning and physics to optimize power flow, integrate systems dynamics, and increase grid reliability. We’ll work on scalable and robust ML for energy solutions. Thank you, NSF!
Apr-23 - :trophy: Notable reviewer award ICLR 2023 (link).
- Four papers accepted to IJCAI 2023! :sparkles: See publications for details.