Search Results for author: Dahai Liu

Found 4 papers, 1 papers with code

GraphDAC: A Graph-Analytic Approach to Dynamic Airspace Configuration

1 code implementation29 Jul 2023 Ke Feng, Dahai Liu, Yongxin Liu, Hong Liu, Houbing Song

The current National Airspace System (NAS) is reaching capacity due to increased air traffic, and is based on outdated pre-tactical planning.


Federated Variational Learning for Anomaly Detection in Multivariate Time Series

no code implementations18 Aug 2021 Kai Zhang, Yushan Jiang, Lee Seversky, Chengtao Xu, Dahai Liu, Houbing Song

Anomaly detection has been a challenging task given high-dimensional multivariate time series data generated by networked sensors and actuators in Cyber-Physical Systems (CPS).

Anomaly Detection Representation Learning +2

Spatio-Temporal Data Mining for Aviation Delay Prediction

no code implementations20 Mar 2021 Kai Zhang, Yushan Jiang, Dahai Liu, Houbing Song

A key role of collaborative decision making for air traffic scheduling and airspace resource management is the accurate prediction of flight delay.

Decision Making Management +1

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