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Dionysios S. Kalogerias

Yale | Department of EE

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December 9, 2020

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Check out new video presentation for CDC 2020 risk-aware LQR paper (see right above).

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Previous Post New paper on showing <hCU>noisy linear convergence of stochastic gradient descent for CV@R-based risk-aware learning under Polyak-Łojasiewicz inequalities</hCU> submitted. Preprint to be available soon.

Next Post Preprint for paper on noisy linear convergence of SGD for CV@R learning under Polyak-Łojasiewicz inequalities available in “Publications” (soon on arXiv).

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Cell: +1 (732) 692-7564
e-mail: dionysis.kalogerias@yale.edu

Latest News

I will be an invited speaker at CWIT 2022, (invited) session on Data Science and Information Theory. May 17, 2022
New Paper “Beyond Lipschitz: Generalization and Excess Risk Bounds for Full-Batch GD” (arXiv preprint in “Publications”). Note: Paper under development. May 7, 2022
New Paper “A Zeroth-order Proximal Stochastic Gradient Method for Weakly Convex Stochastic Optimization” (arXiv preprint in “Publications”). May 3, 2022
New Paper “State-Output Risk-Constrained Quadratic Control of Partially Observed Linear Systems” (arXiv preprint in “Publications”). April 25, 2022
New Paper “Black Box Generalization” (see arXiv preprint in “Publications”). April 21, 2022
Dr. Spyridon Pougkakiotis (PhD Math, U of Edinburgh) is joining the group as a new postdoctoral researcher. Welcome Spyros! March 29, 2022
New collaboration with Microsoft Corp on Optimal Control under Uncertainly for Computer Systems is just starting. Thank you Microsoft Corp, we gladly appreciate the support! March 29, 2022
Paper “Fast and Stable Convergence of Online SGD for CV@R-Based Risk-Aware Learning” accepted to ICASSP 2022. January 23, 2022
Paper “Zeroth-order Stochastic Compositional Algorithms for Risk-Aware Learning” accepted to the SIAM Journal on Optimization (to appear, available in “Publications”). January 11, 2022
New preprint for paper “Zeroth-order Stochastic Compositional Algorithms for Risk-Aware Learning” (available in “Publications”). December 15, 2021
New Paper “Linear Quadratic Control with Risk Constraints” (see preprint in “Publications”). December 14, 2021
Preprint and code for MLSP paper “Model-Free Learning of Optimal Deterministic Resource Allocations in Wireless Systems via Action-Space Exploration” now available for download in “Publications”. August 22, 2021
Will be an invited speaker at the Workshop on Aware-learning: how to benefit from priors, during CDC 2021 (https://sites.google.com/view/cdc2021workshop-aware-learning/home). August 16, 2021
New Paper “Model-Free Learning of Optimal Deterministic Resource Allocations in Wireless Systems via Action-Space Exploration” was just accepted for presentation at MLSP 2021. August 15, 2021
Paper “Uncertainty Principles in Risk-Aware Statistical Estimation” was accepted for presentation at CDC 2021. August 1, 2021

Dionysios S. Kalogerias

Yale | Department of EE

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