mlsanityData to 7 Oct 2026

Online Bilevel Optimization: Regret Analysis of Online Alternating Gradient Methods

arXiv 2207.02829 ↗First posted 6 Jul 2022math.OC cs.DS cs.LGcited by 14

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Abstract (arXiv)

This paper introduces textitonline bilevel optimization in which a sequence of time-varying bilevel problems is revealed one after the other. We extend the known regret bounds for online single-level algorithms to the bilevel setting. Specifically, we provide new notions of textitbilevel regret, develop an online alternating time-averaged gradient method that is capable of leveraging smoothness, and give regret bounds in terms of the path-length of the inner and outer minimizer sequences.

Key facts. Cited by 14 papers in the map (data through 7 Oct 2026). Builds on 59 of its 119 references that are in the map. First posted on arXiv 6 Jul 2022.

Builds on

59 of 119 references.

References · 59

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38 more
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Citing papers per year: 2023: 3; 2024: 3; 2025: 1; 2026: 7.

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