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Abhishek Sinha

Reader, Tata Institute of Fundamental Research

2 papers at NeurIPS 2025

Poster Session 3

1 paper
Thursday, December 4, 2025 · 11:00 AM → 2:00 PM
Exhibit Hall C,D,E
" width="400em" height="1.08em" viewBox="0 0 400000 1080" preserveAspectRatio="xMinYMin slice">) Static Regret and Instance Dependent Constraint Violation for Constrained Online Convex Optimization
#816 · Rahul Vaze, Abhishek Sinha

An algorithm with a static regret of $O(\sqrt{T})$ and a CCV of $\min\{{\cal V}, O(\sqrt{T}\log T) \}$, for constrained online convex optimization where ${\cal V}$ depends on the geometric properties of the instance .

Poster Session 6

1 paper
Friday, December 5, 2025 · 4:30 PM → 7:30 PM
Exhibit Hall C,D,E
Beyond " width="400em" height="1.08em" viewBox="0 0 400000 1080" preserveAspectRatio="xMinYMin slice">) Constraint Violation for Online Convex Optimization with Adversarial Constraints
#914 · Abhishek Sinha, Rahul Vaze

This paper presents a tunable algorithm for online convex optimization with adversarial constraints that significantly reduces cumulative constraint violation below $O(\sqrt{T})$ by trading it off with regret.