Yi-Wei Liu

most citedSyndicated Bandits: A Framework for Auto Tuning Hyper-parameters in Contextual Bandit Algorithms

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stat.ME2020

A Fast and Efficient Change-point Detection Framework based on Approximate $k$ -Nearest Neighbor Graphs

Yi-Wei Liu, Hao Chen

Change-point analysis is thriving in this big data era to address problems arising in many fields where massive data sequences are collected to study complicated phenomena over tim…

A Fast and Efficient Change-point Detection Framework based on Approximate k-Nearest Neighbor Graphs

A Fast and Efficient Change-point Detection Framework based on Approximate $k$ -Nearest Neighbor Graphs