Deep time series models: A comprehensive survey and benchmark

Y Wang, H Wu, J Dong, Y Liu, M Long… - arxiv preprint arxiv …, 2024‏ - arxiv.org
Time series, characterized by a sequence of data points arranged in a discrete-time order,
are ubiquitous in real-world applications. Different from other modalities, time series present …

Laplacian convolutional representation for traffic time series imputation

X Chen, Z Cheng, HQ Cai, N Saunier… - IEEE Transactions on …, 2024‏ - ieeexplore.ieee.org
Spatiotemporal traffic data imputation is of great significance in intelligent transportation
systems and data-driven decision-making processes. To perform efficient learning and …

Self-supervised generative adversarial learning with conditional cyclical constraints towards missing traffic data imputation

J Li, R Li, L Xu, J Liu - Knowledge-Based Systems, 2024‏ - Elsevier
Accurate traffic data imputation aims to fill in missing traffic values with observations as much
as possible, which has long been a challenging task that affects its exploitation and …

Multi-stage deep residual collaboration learning framework for complex spatial–temporal traffic data imputation

J Li, R Li, L Xu - Applied Soft Computing, 2023‏ - Elsevier
Performing accurate and efficient traffic data repair has become an essential task before
proceeding with other applications of intelligent transportation systems. However, existing …

Low-rank tensor completion with 3-D spatiotemporal transform for traffic data imputation

H Shu, H Wang, J Peng, D Meng - IEEE Transactions on …, 2024‏ - ieeexplore.ieee.org
In recent years, the imputation of spatiotemporal traffic data has emerged as a critical area of
research within intelligent transportation systems. A commonly employed approach is low …

Discovering dynamic patterns from spatiotemporal data with time-varying low-rank autoregression

X Chen, C Zhang, X Chen, N Saunier… - IEEE Transactions on …, 2023‏ - ieeexplore.ieee.org
The problem of discovering interpretable dynamic patterns from spatiotemporal data is
studied in this paper. For that purpose, we develop a time-varying reduced-rank vector …

Modeling dynamic traffic flow as visibility graphs: A network-scale prediction framework for lane-level traffic flow based on LPR data

J Zeng, J Tang - IEEE Transactions on Intelligent Transportation …, 2022‏ - ieeexplore.ieee.org
Emerging applications in real-time traffic management put forward urgent requirements for
lane-level traffic flow prediction. Limited by extremely unstable traffic volumes and …

Fast and accurate parafac2 decomposition for time range queries on irregular tensors

JG Jang, Y Park, U Kang - Proceedings of the 33rd ACM International …, 2024‏ - dl.acm.org
How can we efficiently analyze a specific time range on an irregular tensor? PARAFAC2
decomposition is widely used when analyzing an irregular tensor which consists of several …

Forecasting urban traffic states with sparse data using hankel temporal matrix factorization

X Chen, XL Zhao, C Cheng - INFORMS Journal on …, 2024‏ - pubsonline.informs.org
Forecasting urban traffic states is crucial to transportation network monitoring and
management, playing an important role in the decision-making process. Despite the …

High-dimensional fault tolerance testing of highly automated vehicles based on low-rank models

Y Mei, T Nie, J Sun, Y Tian - arxiv preprint arxiv:2407.21069, 2024‏ - arxiv.org
Ensuring fault tolerance of Highly Automated Vehicles (HAVs) is crucial for their safety due
to the presence of potentially severe faults. Hence, Fault Injection (FI) testing is conducted by …