Liang Dai — accepted AI-conference papers

2024

Percentile Risk-Constrained Budget Pacing for Guaranteed Display Advertising in Online Optimization

Liang Dai, Kejie Lyu, Chengcheng Zhang, Guangming Zhao, Zhonglin Zu, Liang Wang +1

AAAI 2024technical

Guaranteed display (GD) advertising is a critical component of advertising since it provides publishers with stable revenue and enables advertisers to target specific audiences with guaranteed impressions. However, smooth pacing control for online ad delivery presents a challenge due to significant…

Cited by 1 Source ↗PDF ↗code ↗Scholar ↗

2022

Deep Variational Graph Convolutional Recurrent Network for Multivariate Time Series Anomaly Detection

Wenchao Chen, Long Tian, Bo Chen, Liang Dai, Zhibin Duan, Mingyuan Zhou

ICML 2022spotlight

Anomaly detection within multivariate time series (MTS) is an essential task in both data mining and service quality management. Many recent works on anomaly detection focus on designing unsupervised probabilistic models to extract robust normal patterns of MTS. In this paper, we model sensor depend…

Cited by 96 Source ↗PDF ↗code ↗Scholar ↗