Search Results for author: Kejie Tang

Found 2 papers, 0 papers with code

Acceleration of stochastic gradient descent with momentum by averaging: finite-sample rates and asymptotic normality

no code implementations28 May 2023 Kejie Tang, Weidong Liu, Yichen Zhang, Xi Chen

Stochastic gradient descent with momentum (SGDM) has been widely used in many machine learning and statistical applications.

Uncertainty Quantification

Online Influence Maximization under Linear Threshold Model

no code implementations NeurIPS 2020 Shuai Li, Fang Kong, Kejie Tang, Qizhi Li, Wei Chen

Based on the linear structure in node activations, we incorporate ideas from linear bandits and design an algorithm LT-LinUCB that is consistent with the observed feedback.

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