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cs.LG2023★ 1 cited
Try with Simpler -- An Evaluation of Improved Principal Component Analysis in Log-based Anomaly Detection
Lin Yang, Junjie Chen, Shutao Gao +4
The rapid growth of deep learning (DL) has spurred interest in enhancing log-based anomaly detection. This approach aims to extract meaning from log events (log message templates)…
cs.LG2023
Robust Lipschitz Bandits to Adversarial Corruptions
Yue Kang, Cho-Jui Hsieh, Thomas C. M. Lee
Lipschitz bandit is a variant of stochastic bandits that deals with a continuous arm set defined on a metric space, where the reward function is subject to a Lipschitz constraint.…
cs.LG2023
Online Continuous Hyperparameter Optimization for Generalized Linear Contextual Bandits
Yue Kang, Cho-Jui Hsieh, Thomas C. M. Lee
In stochastic contextual bandits, an agent sequentially makes actions from a time-dependent action set based on past experience to minimize the cumulative regret. Like many other m…