ST-AI

AutoSTL: Automated Spatio-Temporal Multi-Task Learning
Spatio-temporal prediction plays a critical role in smart city construction. Jointly modeling multiple spatio-temporal tasks can …
Zijian Zhang, Xiangyu Zhao, Hao Miao, Chunxu Zhang, Hongwei Zhao, Junbo Zhang
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AutoSTL: Automated Spatio-Temporal Multi-Task Learning
AirFormer: Predicting Nationwide Air Quality in China with Transformers
Air pollution is a crucial issue affecting human health and livelihoods, as well as one of the barriers to economic growth. Forecasting …
Yuxuan Liang, Yutong Xia, Songyu Ke, Yiwei Wang, Qingsong Wen, Junbo Zhang, Yu Zheng, Roger Zimmermann
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AirFormer: Predicting Nationwide Air Quality in China with Transformers
Generative-Free Urban Flow Imputation
Urban flow imputation, which aims to infer the missing flows of some locations based on the available flows of surrounding areas, is …
Senzhang Wang, Jiyue Li*, Hao Miao, Junbo Zhang, Junxing Zhu, Jianxin Wang
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Generative-Free Urban Flow Imputation
TrajFormer: Efficient Trajectory Classification with Transformers
Transformers have been an efficient alternative to recurrent neural networks in many sequential learning tasks. When adapting …
Yuxuan Liang, Kun Ouyang, Yiwei Wang, Xu Liu, Hongyang Chen, Junbo Zhang, Yu Zheng, Roger Zimmermann
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TrajFormer: Efficient Trajectory Classification with Transformers
DeepSpatial'22: The 3rd International Workshop on Deep Learning for Spatiotemporal Data, Applications, and Systems
Zhe Jiang, Liang Zhao, Xun Zhou, Robert N Stewart, Junbo Zhang, Shashi Shekhar, Jieping Ye
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EAST: An Enhanced Automated Machine Learning Library for Spatio-Temporal Forecasting
Huge spatio-temporal data (e.g., traffic flow, human mobility, and geographical data) are generated in modern cities. Accurately …
Songyu Ke, Li Song, Kainan Bao, Zheyi Pan*, Junbo Zhang#, Yu Zheng
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EAST: An Enhanced Automated Machine Learning Library for Spatio-Temporal Forecasting
Precision CityShield Against Hazardous Chemicals Threats via Location Mining and Self-Supervised Learning
KDD 2022
Jiahao Ji*, Jingyuan Wang, Junjie Wu, Boyang Han, Junbo Zhang, Yu Zheng
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Precision CityShield Against Hazardous Chemicals Threats via Location Mining and Self-Supervised Learning
Forecasting Fine-grained Urban Flow via Spatio-temporal Contrastive Self-Supervision
IEEE TKDE
Hao Qu, Yongshun Gong, Meng Chen, Junbo Zhang, Yu Zheng, Yilong Yin
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Forecasting Fine-grained Urban Flow via Spatio-temporal Contrastive Self-Supervision
AutoSTG: Neural Architecture Search for Predictions of Spatio-Temporal Graph
WWW 2021
Zheyi Pan*, Songyu Ke, Xiaodu Yang, Yuxuan Liang, Yong Yu, Junbo Zhang#, Yu Zheng
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AutoSTG: Neural Architecture Search for Predictions of Spatio-Temporal Graph