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stochastic multi-armed bandits, regret minimization

chernoff bounds 运用Markov inequality 最后根据可以得到 Hoeffding's equality Stochastic mult-armed bandits 休息一下

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2020-02-16

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Introduction to online optimization: online gradient descent

online gradient descent: Theorem:For any closed convex action set A such that ,for any subdifferentiable loss with bounded subgradient , the OGD strat...

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2020-02-16

0 577

Introduction to online optimization: continuous exp strategy

objective: extend exp strategy to continuous exp strategy where convex and bounded For any convex loss taking values in [0,1], the continuous exp st...

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2020-02-16

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Introduction to online optimization: introduction

online learning protocol: characteristic:limited feedback Exponentially weighed average forecaster Bounded convex loss and expert regret Hoeffding’s'...

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2020-02-15

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