# Information Theory

## Instance-Dependent Regret Analysis of Kernelized Bandits

We study the kernelized bandit problem, that involves designing an adpative strategy for querying a noisy zeroth-order-oracle to efficiently learn about the optimizer of an unknow function $f$ with a norm bounded by $M$ in a Reproducing kernel …

## Significance of Gradient Information in Bayesian Optimization

A theoretical analysis of possible improvement in regret when given access to gradient information in Bayesian Optimization.