ST-SSL

Spatio-Temporal Self-Supervised Learning for Traffic Flow Prediction
Jiahao Ji*, Jingyuan Wang, Chao Huang, Junjie Wu, Boren Xu, Zhenhe Wu, Junbo Zhang, Yu Zheng
STDL UrbanFlow Article Code Dataset
AutoSTL: Automated Spatio-Temporal Multi-Task Learning
Zijian Zhang, Xiangyu Zhao, Hao Miao, Chunxu Zhang, Hongwei Zhao, Junbo Zhang
PDF Project
AirFormer: Predicting Nationwide Air Quality in China with Transformers
Yuxuan Liang, Yutong Xia, Songyu Ke, Yiwei Wang, Qingsong Wen, Junbo Zhang, Yu Zheng, Roger Zimmermann
Code Project Article
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
PDF Cite STDL UrbanFlow Article
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
PDF Cite Project Article
TrajFormer: Efficient Trajectory Classification with Transformers
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
PDF Cite Project Article
Precision CityShield Against Hazardous Chemicals Threats via Location Mining and Self-Supervised Learning