[PDF][PDF] Outlier detection for time series with recurrent autoencoder ensembles.

T Kieu, B Yang, C Guo, CS Jensen - Ijcai, 2019‏ - homes.cs.aau.dk
We propose two solutions to outlier detection in time series based on recurrent autoencoder
ensembles. The solutions exploit autoencoders built using sparsely-connected recurrent …

Outlier detection for multidimensional time series using deep neural networks

T Kieu, B Yang, CS Jensen - 2018 19th IEEE international …, 2018‏ - ieeexplore.ieee.org
Due to the continued digitization of industrial and societal processes, including the
deployment of networked sensors, we are witnessing a rapid proliferation of time-ordered …

AutoCTS: Automated correlated time series forecasting

X Wu, D Zhang, C Guo, C He, B Yang… - Proceedings of the VLDB …, 2021‏ - dl.acm.org
Correlated time series (CTS) forecasting plays an essential role in many cyber-physical
systems, where multiple sensors emit time series that capture interconnected processes …

Finding top-k shortest paths with diversity

H Liu, C **, B Yang, A Zhou - IEEE Transactions on …, 2017‏ - ieeexplore.ieee.org
The classical K Shortest Paths (KSP) problem, which identifies the k shortest paths in a
directed graph, plays an important role in many application domains, such as providing …

Unsupervised Time Series Outlier Detection with Diversity-Driven Convolutional Ensembles--Extended Version

D Campos, T Kieu, C Guo, F Huang, K Zheng… - ar** digitalization of societal, medical, industrial, and scientific processes,
sensing technologies are being deployed that produce increasing volumes of time series …

Stochastic origin-destination matrix forecasting using dual-stage graph convolutional, recurrent neural networks

J Hu, B Yang, C Guo, CS Jensen… - 2020 IEEE 36th …, 2020‏ - ieeexplore.ieee.org
Origin-destination (OD) matrices are used widely in transportation and logistics to record the
travel cost (eg, travel speed or greenhouse gas emission) between pairs of OD regions …

Tfb: Towards comprehensive and fair benchmarking of time series forecasting methods

X Qiu, J Hu, L Zhou, X Wu, J Du, B Zhang… - arxiv preprint arxiv …, 2024‏ - arxiv.org
Time series are generated in diverse domains such as economic, traffic, health, and energy,
where forecasting of future values has numerous important applications. Not surprisingly …

Predicting available parking slots on critical and regular services by exploiting a range of open data

C Badii, P Nesi, I Paoli - IEEE Access, 2018‏ - ieeexplore.ieee.org
Looking for available parking slots has become a serious issue in contemporary urban
mobility. The selection of suitable car parks could be influenced by multiple factors-eg, the …

Stochastic weight completion for road networks using graph convolutional networks

J Hu, C Guo, B Yang, CS Jensen - 2019 IEEE 35th …, 2019‏ - ieeexplore.ieee.org
Innovations in transportation, such as mobility-on-demand services and autonomous driving,
call for high-resolution routing that relies on an accurate representation of travel time …

Learning to route with sparse trajectory sets

C Guo, B Yang, J Hu, C Jensen - 2018 IEEE 34th International …, 2018‏ - ieeexplore.ieee.org
Motivated by the increasing availability of vehicle trajectory data, we propose learn-to-route,
a comprehensive trajectory-based routing solution. Specifically, we first construct a graph …