Jointly contrastive representation learning on road network and trajectory
Road network and trajectory representation learning are essential for traffic systems since
the learned representation can be directly used in various downstream tasks (eg, traffic …
the learned representation can be directly used in various downstream tasks (eg, traffic …
Dynamic causal graph convolutional network for traffic prediction
Modeling complex spatiotemporal dependencies in correlated traffic series is essential for
traffic prediction. While recent works have shown improved prediction performance by using …
traffic prediction. While recent works have shown improved prediction performance by using …
Individualized passenger travel pattern multi-clustering based on graph regularized tensor latent dirichlet allocation
Individual passenger travel patterns have significant value in understanding passenger's
behavior, such as learning the hidden clusters of locations, time, and passengers. The …
behavior, such as learning the hidden clusters of locations, time, and passengers. The …
Correlated time series self-supervised representation learning via spatiotemporal bootstrap**
Correlated time series analysis plays an important role in many real-world industries.
Learning an efficient representation of this large-scale data for further downstream tasks is …
Learning an efficient representation of this large-scale data for further downstream tasks is …
Mm-dag: Multi-task dag learning for multi-modal data-with application for traffic congestion analysis
This paper proposes to learn Multi-task, Multi-modal Direct Acyclic Graphs (MM-DAGs),
which are commonly observed in complex systems, eg, traffic, manufacturing, and weather …
which are commonly observed in complex systems, eg, traffic, manufacturing, and weather …
Low-rank robust subspace tensor clustering for metro passenger flow modeling
Tensor clustering has become an important topic, specifically in spatiotemporal modeling,
because of its ability to cluster spatial modes (eg, stations or road segments) and temporal …
because of its ability to cluster spatial modes (eg, stations or road segments) and temporal …
Adaptive hierarchical spatiotemporal network for traffic forecasting
Accurate traffic forecasting is vital to intelligent transportation systems, which are widely
adopted to solve urban traffic issues. Existing traffic forecasting studies focus on modeling …
adopted to solve urban traffic issues. Existing traffic forecasting studies focus on modeling …
A unified probabilistic framework for spatiotemporal passenger crowdedness inference within urban rail transit network
This paper proposes the Spatio-Temporal Crowdedness Inference Model (STCIM), a
framework to infer the passenger distribution inside the whole urban rail transit (URT) …
framework to infer the passenger distribution inside the whole urban rail transit (URT) …
VisionTraj: A Noise-Robust Trajectory Recovery Framework based on Large-scale Camera Network
Trajectory recovery based on the snapshots from the city-wide multi-camera network
facilitates urban mobility sensing and driveway optimization. The state-of-the-art solutions …
facilitates urban mobility sensing and driveway optimization. The state-of-the-art solutions …
Tensor Dirichlet process multinomial mixture model for passenger trajectory clustering
Passenger clustering based on travel records is essential for transportation operators.
However, existing methods cannot easily cluster the passengers due to the hierarchical …
However, existing methods cannot easily cluster the passengers due to the hierarchical …