Jiajie Xu

ORCID

Publication Activity (10 Years)

Years Active: 2006-2024
Publications (10 Years): 128

Top Venues

World Wide Web

IEEE Trans. Knowl. Data Eng.

DASFAA (2)

CoRR

Publications

Jing Zhao, Jiajie Xu, Yuan Xu, Junhua Fang, Pingfu Chao, Xiaofang Zhou
CCML: Curriculum and Contrastive Learning Enhanced Meta-Learner for Personalized Spatial Trajectory Prediction. IEEE Trans. Knowl. Data Eng. 36 (9) (2024)
Tianyu Xu, Jianfeng Qu, Wen Hua, Zhixu Li, Jiajie Xu, An Liu, Lei Zhao, Xiaofang Zhou
Evidence Reasoning and Curriculum Learning for Document-Level Relation Extraction. IEEE Trans. Knowl. Data Eng. 36 (2) (2024)
Chunhui Feng, Junhua Fang, Yue Xia, Pingfu Chao, Pengpeng Zhao, Jiajie Xu, Xiaofang Zhou
Ocean: Online Clustering and Evolution Analysis for Dynamic Streaming Data. ICDE (2024)
Yifu Tang, Jianxin Li, Nur Al Hasan Haldar, Ziyu Guan, Jiajie Xu, Chengfei Liu
Reliability-Driven Local Community Search in Dynamic Networks. IEEE Trans. Knowl. Data Eng. 36 (2) (2024)
Lu Chen, Chengfei Liu, Rui Zhou, Kewen Liao, Jiajie Xu, Jianxin Li
Densest Multipartite Subgraph Search in Heterogeneous Information Networks. Proc. VLDB Endow. 17 (4) (2023)
Bo Yu, Xiyang Li, Junhua Fang, Chong Tai, Wanjun Cheng, Jiajie Xu
Memory-augmented meta-learning framework for session-based target behavior recommendation. World Wide Web (WWW) 26 (1) (2023)
Minrui Xu, Jiajie Xu, Rui Zhou, Jianxin Li, Kai Zheng, Pengpeng Zhao, Chengfei Liu
Empowering A* Algorithm With Neuralized Variational Heuristics for Fastest Route Recommendation. IEEE Trans. Knowl. Data Eng. 35 (10) (2023)
Gaojie Han, Wei Chen, Xiaofang Zhang, Jiajie Xu, An Liu, Lei Zhao
TKGF-NTP: Temporal Knowledge Graph Forecasting via Neural Temporal Point Process. ICWS (2023)
Minrui Xu, Xiyang Li, Fucheng Wang, Jedi S. Shang, Chong Tai, Wanjun Cheng, Jiajie Xu
Learning to effectively model spatial-temporal heterogeneity for traffic flow forecasting. World Wide Web (WWW) 26 (3) (2023)
Weijie Shi, Jiajie Xu, Junhua Fang, Pingfu Chao, An Liu, Xiaofang Zhou
LHMM: A Learning Enhanced HMM Model for Cellular Trajectory Map Matching. ICDE (2023)
Jiajie Xu, Jiayu Song, Yu Sang, Lihua Yin
CDAML: a cluster-based domain adaptive meta-learning model for cross domain recommendation. World Wide Web (WWW) 26 (3) (2023)
Limeng Zhang, Rui Zhou, Qing Liu, Jiajie Xu, Chengfei Liu, Muhammad Ali Babar
Enhancing bitcoin transaction confirmation prediction: a hybrid model combining neural networks and XGBoost. World Wide Web (WWW) 26 (6) (2023)
Zhicheng Pan, Pingfu Chao, Junhua Fang, Wei Chen, Jiajie Xu, Lei Zhao
Garden: a real-time processing framework for continuous top-k trajectory similarity search. Knowl. Inf. Syst. 65 (9) (2023)
Zheng Chen, Junhua Fang, Pingfu Chao, Pengpeng Zhao, Jiajie Xu, Lei Zhao
MoviNet: A novel network for cross-modal map extraction by vision transformer and CNN. Knowl. Based Syst. 278 (2023)
Yongjing Hao, Tingting Zhang, Pengpeng Zhao, Yanchi Liu, Victor S. Sheng, Jiajie Xu, Guanfeng Liu, Xiaofang Zhou
Feature-Level Deeper Self-Attention Network With Contrastive Learning for Sequential Recommendation. IEEE Trans. Knowl. Data Eng. 35 (10) (2023)
Lei Wang, Jianfeng Qu, Tianyu Xu, Zhixu Li, Wei Chen, Jiajie Xu, Lei Zhao
Hybrid Enhancement-based prototypical networks for few-shot relation classification. World Wide Web (WWW) 26 (5) (2023)
Li Chen, Chonghao Sima, Yang Li, Zehan Zheng, Jiajie Xu, Xiangwei Geng, Hongyang Li, Conghui He, Jianping Shi, Yu Qiao, Junchi Yan
PersFormer: 3D Lane Detection via Perspective Transformer and the OpenLane Benchmark. CoRR (2022)
Li Chen, Chonghao Sima, Yang Li, Zehan Zheng, Jiajie Xu, Xiangwei Geng, Hongyang Li, Conghui He, Jianping Shi, Yu Qiao, Junchi Yan
PersFormer: 3D Lane Detection via Perspective Transformer and the OpenLane Benchmark. ECCV (38) (2022)
Yuan Xu, Jiajie Xu, Jing Zhao, Kai Zheng, An Liu, Lei Zhao, Xiaofang Zhou
MetaPTP: An Adaptive Meta-optimized Model for Personalized Spatial Trajectory Prediction. KDD (2022)
Xiaotong Xu, An Liu, Guanfeng Liu, Jiajie Xu, Lei Zhao
Acceptance-Aware Multi-platform Cooperative Matching in Spatial Crowdsourcing. ICSOC (2022)
Jiachen Wang, Jiajie Xu, Wei Chen, Lei Zhao
When Research Topic Trend Prediction Meets Fact-Based Annotations. Data Sci. Eng. 7 (4) (2022)
Saijun Xu, Ruoqian Zhang, Wanjun Cheng, Jiajie Xu
MTLM: a multi-task learning model for travel time estimation. GeoInformatica 26 (2) (2022)
Zheng Chen, Junhua Fang, Pingfu Chao, Jianfeng Qu, Pengpeng Zhao, Jiajie Xu
Conats: A Novel Framework for Cross-Modal Map Extraction. WISE (2022)
Yifu Tang, Jianxin Li, Nur Al Hasan Haldar, Ziyu Guan, Jiajie Xu, Chengfei Liu
Reliable Community Search in Dynamic Networks. CoRR (2022)
Yu Fan, Jiajie Xu, Rui Zhou, Jianxin Li, Kai Zheng, Lu Chen, Chengfei Liu
MetaER-TTE: An Adaptive Meta-learning Model for En Route Travel Time Estimation. IJCAI (2022)
Limeng Zhang, Rui Zhou, Qing Liu, Jiajie Xu, Chengfei Liu
Bitcoin Transaction Confirmation Time Prediction: A Classification View. WISE (2022)
Yuan Xu, Jiajie Xu, Junhua Fang, An Liu, Lei Zhao
When Multitask Learning Make a Difference: Spatio-Temporal Joint Prediction for Cellular Trajectories. DASFAA (1) (2022)
Jiachun Tao, Zhicheng Pan, Junhua Fang, Pingfu Chao, Pengpeng Zhao, Jiajie Xu
Misty: Microservice-Based Streaming Trajectory Similarity Search. ICSOC (2022)
Tianyu Xu, Wen Hua, Jianfeng Qu, Zhixu Li, Jiajie Xu, An Liu, Lei Zhao
Evidence-aware Document-level Relation Extraction. CIKM (2022)
Pengpeng Zhao, Anjing Luo, Yanchi Liu, Jiajie Xu, Zhixu Li, Fuzhen Zhuang, Victor S. Sheng, Xiaofang Zhou
Where to Go Next: A Spatio-Temporal Gated Network for Next POI Recommendation. IEEE Trans. Knowl. Data Eng. 34 (5) (2022)
Chunhui Feng, Zhicheng Pan, Junhua Fang, Jiajie Xu, Pengpeng Zhao, Lei Zhao
Trajectory Similarity Query. CIKM (2022)
Zafaryab Rasool, Rui Zhou, Lu Chen, Chengfei Liu, Jiajie Xu
Index-Based Solutions for Efficient Density Peak Clustering. IEEE Trans. Knowl. Data Eng. 34 (5) (2022)
Fengmei Jin, Wen Hua, Thomas Zhou, Jiajie Xu, Matteo Francia, Maria E. Orlowska, Xiaofang Zhou
Trajectory-Based Spatiotemporal Entity Linking. IEEE Trans. Knowl. Data Eng. 34 (9) (2022)
Yu Fan, Jiajie Xu, Rui Zhou, Chengfei Liu
Transportation-Mode Aware Travel Time Estimation via Meta-learning. DASFAA (2) (2022)
Lu Chen, Chengfei Liu, Rui Zhou, Jiajie Xu, Jianxin Li
Efficient Maximal Biclique Enumeration for Large Sparse Bipartite Graphs. Proc. VLDB Endow. 15 (8) (2022)
Pingfu Chao, Wen Hua, Rui Mao, Jiajie Xu, Xiaofang Zhou
A Survey and Quantitative Study on Map Inference Algorithms From GPS Trajectories. IEEE Trans. Knowl. Data Eng. 34 (1) (2022)
Lu Xu, Wei Chen, Zhixu Li, Jiajie Xu, An Liu, Lei Zhao
Solutions for concurrency conflict problem on Hyperledger Fabric. World Wide Web 24 (1) (2021)
Lu Chen, Chengfei Liu, Rui Zhou, Jiajie Xu, Jianxin Li
Efficient Exact Algorithms for Maximum Balanced Biclique Search in Bipartite Graphs. SIGMOD Conference (2021)
Jiawei Wang, Xin Zheng, Qiang Yang, Jianfeng Qu, Jiajie Xu, Zhigang Chen, Zhixu Li
Towards Nested and Fine-Grained Open Information Extraction. CCKS (2021)
Jiayu Song, Jiajie Xu, Rui Zhou, Lu Chen, Jianxin Li, Chengfei Liu
CBML: A Cluster-based Meta-learning Model for Session-based Recommendation. CIKM (2021)
Huimin Sun, Jiajie Xu, Rui Zhou, Wei Chen, Lei Zhao, Chengfei Liu
HOPE: a hybrid deep neural model for out-of-town next POI recommendation. World Wide Web 24 (5) (2021)
Xinyu Chen, Jiajie Xu, Rui Zhou, Wei Chen, Junhua Fang, Chengfei Liu
TrajVAE: A Variational AutoEncoder model for trajectory generation. Neurocomputing 428 (2021)
Xiaowei Wang, An Liu, Shushu Liu, Junhua Fang, Jiajie Xu
Incentive Mechanism for Spatial Crowdsourcing Cooperation: A Fair Revenue Allocation Method. ICSOC (2021)
Liang Chen, Pingfu Chao, Junhua Fang, Wei Chen, Jiajie Xu, Lei Zhao
Disatra: A Real-Time Distributed Abstract Trajectory Clustering. WISE (1) (2021)
Niu Chen, An Liu, Guanfeng Liu, Jiajie Xu, Lei Zhao
Representation Learning Based Query Decomposition for Batch Shortest Path Processing in Road Networks. ICSOC (2021)
Limeng Zhang, Rui Zhou, Qing Liu, Jiajie Xu, Chengfei Liu
Transaction Confirmation Time Estimation in the Bitcoin Blockchain. WISE (1) (2021)
Yunyi Li, Pengpeng Zhao, Guanfeng Liu, Yanchi Liu, Victor S. Sheng, Jiajie Xu, Xiaofang Zhou
Edge-Enhanced Global Disentangled Graph Neural Network for Sequential Recommendation. CoRR (2021)
Fucheng Wang, Jiajie Xu, Chengfei Liu, Rui Zhou, Pengpeng Zhao
On prediction of traffic flows in smart cities: a multitask deep learning based approach. World Wide Web 24 (3) (2021)
Qiang Zhou, Wei Chen, Weiqing Wang, Jiajie Xu, Lei Zhao
Multiple Features Driven Author Name Disambiguation. ICWS (2021)
Huimin Sun, Jiajie Xu, Kai Zheng, Pengpeng Zhao, Pingfu Chao, Xiaofang Zhou
MFNP: A Meta-optimized Model for Few-shot Next POI Recommendation. IJCAI (2021)
Zafaryab Rasool, Rui Zhou, Lu Chen, Chengfei Liu, Jiajie Xu
Index-based Solutions for Efficient Density Peak Clustering (Extended Abstract). ICDE (2021)
Yufeng Zhang, Weiqing Wang, Wei Chen, Jiajie Xu, An Liu, Lei Zhao
Meta-Learning Based Hyper-Relation Feature Modeling for Out-of-Knowledge-Base Embedding. CIKM (2021)
Jiajie Xu, Jiabao Sun, Rui Zhou, Chengfei Liu, Lihua Yin
CISK: An interactive framework for conceptual inference based spatial keyword query. Neurocomputing 428 (2021)
Yao Lv, Jiajie Xu, Rui Zhou, Junhua Fang, Chengfei Liu
SSRGAN: A Generative Adversarial Network for Streaming Sequential Recommendation. DASFAA (3) (2021)
Xiaojiao Hu, Jiajie Xu, Weiqing Wang, Zhixu Li, An Liu
A graph embedding based model for fine-grained POI recommendation. Neurocomputing 428 (2021)
Jiajie Xu, Jing Zhao, Rui Zhou, Chengfei Liu, Pengpeng Zhao, Lei Zhao
Predicting Destinations by a Deep Learning based Approach. IEEE Trans. Knowl. Data Eng. 33 (2) (2021)
Binbin Gu, Zhixu Li, An Liu, Jiajie Xu, Lei Zhao, Xiaofang Zhou
Improving the Quality of Web-Based Data Imputation With Crowd Intervention. IEEE Trans. Knowl. Data Eng. 33 (6) (2021)
Zafaryab Rasool, Rui Zhou, Lu Chen, Chengfei Liu, Jiajie Xu
Index-based Solutions for Efficient Density Peaks Clustering. CoRR (2020)
Fengmei Jin, Wen Hua, Thomas Zhou, Jiajie Xu, Matteo Francia, Maria E. Orlowska, Xiaofang Zhou
Trajectory-Based Spatiotemporal Entity Linking. CoRR (2020)
Anjing Luo, Pengpeng Zhao, Yanchi Liu, Fuzhen Zhuang, Deqing Wang, Jiajie Xu, Junhua Fang, Victor S. Sheng
Collaborative Self-Attention Network for Session-based Recommendation. IJCAI (2020)
Saijun Xu, Jiajie Xu, Rui Zhou, Chengfei Liu, Zhixu Li, An Liu
TADNM: A Transportation-Mode Aware Deep Neural Model for Travel Time Estimation. DASFAA (1) (2020)
Junhua Fang, Jiafeng Ding, Pengpeng Zhao, Jiajie Xu, An Liu, Zhixu Li
Distributed and parallel processing for real-time and dynamic spatio-temporal graph. World Wide Web 23 (2) (2020)
Fucheng Wang, Jiajie Xu, Chengfei Liu, Rui Zhou, Pengpeng Zhao
MTGCN: A Multitask Deep Learning Model for Traffic Flow Prediction. DASFAA (1) (2020)
Lu Chen, Chengfei Liu, Rui Zhou, Jiajie Xu, Jeffrey Xu Yu, Jianxin Li
Finding Effective Geo-social Group for Impromptu Activities with Diverse Demands. KDD (2020)
Manman Wang, Wei Chen, Jiajie Xu, Pengpeng Zhao, Lei Zhao
User Profile Linkage Across Multiple Social Platforms. WISE (1) (2020)
Xinyu Chen, Jiajie Xu, Rui Zhou, Pengpeng Zhao, Chengfei Liu, Junhua Fang, Lei Zhao
R-tree: a pivot-based indexing structure for semantic-aware spatial keyword search. GeoInformatica 24 (1) (2020)
Jiajie Xu, Jing Chen, Lihua Yin
Multi-objective spatial keyword query with semantics: a distance-owner based approach. Distributed Parallel Databases 38 (3) (2020)
Lu Chen, Chengfei Liu, Rui Zhou, Jiajie Xu, Jianxin Li
Efficient Exact Algorithms for Maximum Balanced Biclique Search in Bipartite Graphs. CoRR (2020)
Hao Zhang, Siyi Wei, Xiaojiao Hu, Ying Li, Jiajie Xu
On accurate POI recommendation via transfer learning. Distributed Parallel Databases 38 (3) (2020)
Jiacheng Ni, Pengpeng Zhao, Jiajie Xu, Junhua Fang, Zhixu Li, Xuefeng Xian, Zhiming Cui, Victor S. Sheng
Spatio-Temporal Self-Attention Network for Next POI Recommendation. APWeb/WAIM (1) (2020)
Xiaozhao Song, Jiajie Xu, Rui Zhou, Chengfei Liu, Kai Zheng, Pengpeng Zhao, Nickolas J. G. Falkner
Collective spatial keyword search on activity trajectories. GeoInformatica 24 (1) (2020)
Jiayu Song, Jiajie Xu, Xinghong Ling, Junhua Fang, Rui Zhou, Chengfei Liu
C2TTE: Cross-city Transfer Based Model for Travel Time Estimation. DASFAA (1) (2020)
Xingwei Zhu, Pengpeng Zhao, Jiajie Xu, Junhua Fang, Lei Zhao, Xuefeng Xian, Zhiming Cui, Victor S. Sheng
Knowledge Graph Attention Network Enhanced Sequential Recommendation. APWeb/WAIM (1) (2020)
Jun Ma, Pengpeng Zhao, Yanchi Liu, Victor S. Sheng, Jiajie Xu, Lei Zhao
Modeling Periodic Pattern with Self-Attention Network for Sequential Recommendation. DASFAA (3) (2020)
Jiafeng Ding, Junhua Fang, Pingfu Chao, Jiajie Xu, Pengpeng Zhao, Lei Zhao
A Distributed Framework for Online Stream Data Clustering. ICA3PP (1) (2020)
Jian Liu, Pengpeng Zhao, Fuzhen Zhuang, Yanchi Liu, Victor S. Sheng, Jiajie Xu, Xiaofang Zhou, Hui Xiong
Exploiting Aesthetic Preference in Deep Cross Networks for Cross-domain Recommendation. WWW (2020)
Siyuan Cao, Qiang Yang, Zhixu Li, Guanfeng Liu, Detian Zhang, Jiajie Xu
MemTimes: Temporal Scoping of Facts with Memory Network. DASFAA (3) (2020)
Jiafeng Ding, Junhua Fang, Zonglei Zhang, Pengpeng Zhao, Jiajie Xu, Lei Zhao
Real-Time Trajectory Similarity Processing Using Longest Common Subsequence. HPCC/SmartCity/DSS (2019)
Yun Li, Ziheng Wang, Jing Chen, Fei Wang, Jiajie Xu
Multiple Query Point Based Collective Spatial Keyword Querying. ADMA (2019)
Pengpeng Zhao, Haifeng Zhu, Yanchi Liu, Jiajie Xu, Zhixu Li, Fuzhen Zhuang, Victor S. Sheng, Xiaofang Zhou
Where to Go Next: A Spatio-Temporal Gated Network for Next POI Recommendation. AAAI (2019)
Jinfu Xia, Yan Zhao, Guanfeng Liu, Jiajie Xu, Min Zhang, Kai Zheng
Profit-driven Task Assignment in Spatial Crowdsourcing. IJCAI (2019)
An Liu, Xindi Shen, Zhixu Li, Guanfeng Liu, Jiajie Xu, Lei Zhao, Kai Zheng, Shuo Shang
Differential private collaborative Web services QoS prediction. World Wide Web 22 (6) (2019)
Shuangli Shan, Zhixu Li, Qiang Yang, An Liu, Jiajie Xu, Zhigang Chen
DeepAM: Deep Semantic Address Representation for Address Matching. APWeb/WAIM (1) (2019)
Chengfeng Xu, Pengpeng Zhao, Yanchi Liu, Victor S. Sheng, Jiajie Xu, Fuzhen Zhuang, Junhua Fang, Xiaofang Zhou
Graph Contextualized Self-Attention Network for Session-based Recommendation. IJCAI (2019)
Guanfeng Liu, Qun Shi, Kai Zheng, Zhixu Li, An Liu, Jiajie Xu
Context-aware graph pattern based top-k designated nodes finding in social graphs. World Wide Web 22 (2) (2019)
Lu Chen, Chengfei Liu, Rui Zhou, Jiajie Xu, Jianxin Li
Finding Effective Geo-Social Group for Impromptu Activity with Multiple Demands. CoRR (2019)
Jian Liu, Pengpeng Zhao, Yanchi Liu, Victor S. Sheng, Fuzhen Zhuang, Jiajie Xu, Xiaofang Zhou, Hui Xiong
Deep Cross Networks with Aesthetic Preference for Cross-domain Recommendation. CoRR (2019)
Jianxin Li, Ke Deng, Xin Huang, Jiajie Xu
Analysis and Applications of Location-Aware Big Complex Network Data. Complex. 2019 (2019)
Xiaofang Zhou, Jiajie Xu
Preface. J. Comput. Sci. Technol. 34 (4) (2019)
Anjing Luo, Pengpeng Zhao, Yanchi Liu, Jiajie Xu, Zhixu Li, Lei Zhao, Victor S. Sheng, Zhiming Cui
Adaptive Attention-Aware Gated Recurrent Unit for Sequential Recommendation. DASFAA (2) (2019)
Chenpeng Fu, Zhixu Li, Qiang Yang, Zhigang Chen, Junhua Fang, Pengpeng Zhao, Jiajie Xu
Multiple Interaction Attention Model for Open-World Knowledge Graph Completion. WISE (2019)
Tingting Zhang, Pengpeng Zhao, Yanchi Liu, Victor S. Sheng, Jiajie Xu, Deqing Wang, Guanfeng Liu, Xiaofang Zhou
Feature-level Deeper Self-Attention Network for Sequential Recommendation. IJCAI (2019)
Jian Liu, Pengpeng Zhao, Yanchi Liu, Jiajie Xu, Junhua Fang, Lei Zhao, Victor S. Sheng, Zhiming Cui
Attention and Convolution Enhanced Memory Network for Sequential Recommendation. DASFAA (2) (2019)
Fengmei Jin, Wen Hua, Jiajie Xu, Xiaofang Zhou
Moving Object Linking Based on Historical Trace. ICDE (2019)
Tingting Zhang, Pengpeng Zhao, Yanchi Liu, Jiajie Xu, Junhua Fang, Lei Zhao, Victor S. Sheng, Zhiming Cui
AdaCML: Adaptive Collaborative Metric Learning for Recommendation. DASFAA (2) (2019)
Jiajie Xu, Jing Chen, Rui Zhou, Junhua Fang, Chengfei Liu
On workflow aware location-based service composition for personal trip planning. Future Gener. Comput. Syst. 98 (2019)
Jiaxin Hu, Zhixu Li, Renshou Wu, Hongling Wang, An Liu, Jiajie Xu, Pengpeng Zhao, Lei Zhao
Distant Supervised Why-Question Generation with Passage Self-Matching Attention. IJCNN (2019)
Chengfeng Xu, Pengpeng Zhao, Yanchi Liu, Jiajie Xu, Victor S. Sheng, Zhiming Cui, Xiaofang Zhou, Hui Xiong
Recurrent Convolutional Neural Network for Sequential Recommendation. WWW (2019)
Lu Xu, Wei Chen, Zhixu Li, Jiajie Xu, An Liu, Lei Zhao
Locking Mechanism for Concurrency Conflicts on Hyperledger Fabric. WISE (2019)
Zhihu Qian, Ling Zhang, Haifeng Zhu, Jiajie Xu
Diversified Spatial Keyword Query on Topic Coverage. APWeb/WAIM Workshops (2018)

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Publication Activity (10 Years)

Top Topics

Top Venues

Jiajie Xu