Meta-LinEXP3: Online-within-Online Learning for Adversarial Linear Contextual Bandits

arXiv:2609.09907 · cs.LG, math.OC · Submitted 2026-09-09 · Read on arXiv

cs.LG, math.OC

Submitted: 2026-09-09

Updated: 2026-09-15

License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/

Terminology

• Regret — 4× in this paper · explained in 3 episodes
• Contextual Bandits — 2× in this paper · explained in 3 episodes
• Meta-learning — 2× in this paper · explained in 2 episodes
• Accuracy — 1× in this paper · explained in 1 episode

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