High-Probability Regret Bounds for Feel-Good Thompson Sampling
arXiv:2610.19513v1 Announce Type: new Abstract: Feel-good Thompson sampling (FGTS) augments the posterior of vanilla Thompson sampling with an exploration term that favors reward functions with high predicted optimal values. This modification achieves minimax-optimal regret up to logarithmic factor…
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- 2026-10-15 04:00 · arXiv stat.ML
High-Probability Regret Bounds for Feel-Good Thompson Sampling