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Alexander Ryabchenko
Observed name:
Ryabchenko, Alexander
Institutions:
University of Toronto,
Vector Institute
Observed institutions:
University of Toronto,
Vector Institute
OpenAlex ID:
A5125055712
Vanilla Policy Optimization Is Both Optimal and Differentially Private for Stochastic Contextual Bandits
2026
·
Attias, Idan
, Levy, Orin
, et al.
·
arXiv (Cornell University)
PDF
Adaptively Incorporating Directional Hints into Zeroth-Order Optimization
2026
·
Ryabchenko, Alexander
, Qian, Jian
, et al.
·
arXiv (Cornell University)
PDF
Capacity-Constrained Online Convex Optimization with Delayed Feedback
2026
·
Ryabchenko, Alexander
, Attias, Idan
, et al.
·
arXiv (Cornell University)
PDF
A Reduction from Delayed to Immediate Feedback for Online Convex Optimization with Improved Guarantees
2026
·
Ryabchenko, Alexander
, Attias, Idan
, et al.
·
arXiv (Cornell University)
PDF
Reinforcement Learning with Action-Triggered Observations
2025
·
Ryabchenko, Alexander
, Mou, Wenlong
·
arXiv (Cornell University)
PDF
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Works count:
6
Citation count:
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