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Biography
- Organization：School of Computer Science and Technology
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- Gender：male
- Email：xujj【A~T】suda.edu.cn
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- Office Location：Room 303, Ligong Building
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- Degree：Ph.D.
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Education
Professional Experiences
Overview
Dr. Jiajie Xu is a full professor of Soochow University. His research fields include database and data mining. He published over 80 CCF-A/B ranked papers (e.g. TKDE,SIGMOD,PVLDB,ICDE,SIGKDD,IJCAI,AAAI,WWW,etc.) and received many best (student) paper awards of prestigous conferences in CCF recommendation list. He was PC/SPC of top conferences including ICDE,KDD, AAAI,IJCAI,CIKM,ICDM,etc. He served as guest editor of many high quality journals like JCST.
Professional Service
Research
Teaching
Projects
Publications
1、MetaPTP: An Adaptive Meta-optimized Model for Personalized Spatial Trajectory Prediction,SIGKDD 2022,CCF-A类会议,Yuan Xu, Jiajie Xu (通讯作者),Jing Zhao, Kai Zheng,An Liu, Lei Zhao, Xiaofang Zhou,pp. 2151-2159
2、MetaER-TTE: An Adaptive Meta-learning Model for En Route Travel Time Estimation,IJCAI 2022,CCF-A类会议,Yu Fan, Jiajie Xu （通讯作者）,Rui Zhou, Jianxin Li, Kai Zheng,Lu Chen, Chengfei Liu,pp. 2023-2029
3、Efficient Maximal Biclique Enumeration for Large Sparse Bipartite Graphs,PVLDB 2022,CCF-A类会议,Lu Chen, Chengfei Liu,Rui Zhou,Jiajie Xu (通讯作者),15(8), pp. 1559-2571
4、Reliable Community Search in Dynamic Networks,PVLDB 2022,CCF-A类会议,Yifu Tang, Jianxin Li, Nur AI Hasan Haldar,Ziyu Guan,Jiajie Xu, Chengfei Liu,15(11), pp.2826-2838
5、MFNP: A Meta-optimized Model for Few-shot Next POI Recommendation,IJCAI 2021,CCF-A类会议,Huimin Sun, Jiajie Xu（通讯作者）,Kai Zheng, Pengpeng Zhao,Pingfu Chao, Xiaofang Zhou,pp. 3017-3023
6、Predicting Destinations by a Deep Learning based Approach,TKDE 2021,CCF-A类期刊,Jiajie Xu（第一作者）, Jing Zhao,Rui Zhou, Chengfei Liu,Pengpeng Zhao, Lei Zhao,33(2): 651-666