no code implementations • 11 Apr 2024 • Zhuoqun Xue, Xiaojian Zhang, David O. Prevatt, Jennifer Bridge, Susu Xu, Xilei Zhao
Accurately assessing building damage is critical for disaster response and recovery.
no code implementations • 2 Oct 2023 • Chenguang Wang, Yepeng Liu, Xiaojian Zhang, Xuechun Li, Vladimir Paramygin, Arthriya Subgranon, Peter Sheng, Xilei Zhao, Susu Xu
We gathered and annotated building damage ground truth data in Lee County, Florida, and compared the introduced method's estimation results with the ground truth and benchmarked it against state-of-the-art models to assess the effectiveness of our proposed method.
no code implementations • 24 Jun 2023 • Yiming Xu, Qian Ke, Xiaojian Zhang, Xilei Zhao
This paper proposes a deep learning model named Interactive Convolutional Network (ICN) to forecast spatiotemporal travel demand for shared micromobility.
no code implementations • 13 Apr 2023 • Xiaojian Zhang, Xilei Zhao, Yiming Xu, Ruggiero Lovreglio, Daniel Nilsson
Based on the travel demand inferred from the GPS data, we develop a new deep learning model, i. e., Situational-Aware Multi-Graph Convolutional Recurrent Network (SA-MGCRN), along with a model updating scheme to achieve real-time forecasting of travel demand during wildfire evacuations.
no code implementations • 12 Mar 2023 • Yuran Sun, Shih-Kai Huang, Xilei Zhao
The aggravating effects of climate change and the growing population in hurricane-prone areas escalate the challenges in large-scale hurricane evacuations.
no code implementations • 3 Mar 2023 • Xiaojian Zhang, Qian Ke, Xilei Zhao
This study can provide transportation professionals with a new tool to achieve fair and accurate travel demand forecasting.
no code implementations • 16 Sep 2022 • Xiaojian Zhang, Xiang Yan, Zhengze Zhou, Yiming Xu, Xilei Zhao
The growing significance of ridesourcing services in recent years suggests a need to examine the key determinants of ridesourcing demand.
no code implementations • 8 Sep 2021 • Xiaojian Zhang, Xilei Zhao
To account for spatial heterogeneity, this study proposes a Clustering-aided Ensemble Method (CEM) to forecast the zone-to-zone (census-tract-to-census-tract) travel demand for ridesourcing services.
no code implementations • 30 Oct 2019 • Xilei Zhao, Zhengze Zhou, Xiang Yan, Pascal Van Hentenryck
Furthermore, the paper provides a comprehensive comparison of student models with the benchmark model (decision tree) and the teacher model (gradient boosting trees) to quantify the fidelity and accuracy of the students' interpretations.
no code implementations • 8 Feb 2019 • Xilei Zhao, Xiang Yan, Pascal Van Hentenryck
The results on the case study show that the machine-learning classifier, together with model-agnostic interpretation tools, provides valuable insights on travel mode switching behavior for different individuals and population segments.
no code implementations • 4 Nov 2018 • Xilei Zhao, Xiang Yan, Alan Yu, Pascal Van Hentenryck
In other words, how to draw behavioral insights from the high-performance "black-box" machine-learning models remains largely unsolved in the field of travel behavior modeling.