Search Results for author: Zhanhong Cheng

Found 3 papers, 2 papers with code

Traffic State Estimation from Vehicle Trajectories with Anisotropic Gaussian Processes

1 code implementation4 Mar 2023 Fan Wu, Zhanhong Cheng, Huiyu Chen, Tony Z. Qiu, Lijun Sun

However, the lack of sensors often results in incomplete traffic state data, making it challenging to obtain reliable information for decision-making.

Decision Making Gaussian Processes +1

Laplacian Convolutional Representation for Traffic Time Series Imputation

1 code implementation3 Dec 2022 Xinyu Chen, Zhanhong Cheng, Nicolas Saunier, Lijun Sun

In this study, we first introduce a Laplacian kernel to temporal regularization for characterizing local trends in traffic time series, which can be formulated in the form of circular convolution.

Decision Making Image Inpainting +4

Individual Mobility Prediction via Attentive Marked Temporal Point Processes

no code implementations6 Sep 2021 Yuankai Wu, Zhanhong Cheng, Lijun Sun

Individual mobility prediction is an essential task for transportation demand management and traffic system operation.

Management Point Processes

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