IR
Anthology
Community
Jiajie
Xu
2025
doi
dblp
TKHist: Cardinality Estimation for Join Queries via Histograms with Dominant Attribute Correlation Finding.
Renrui Li
|
Qingzhi Ma
|
Jiajie Xu
|
Lei Zhao
|
An Liu
Proceedings of the 34th ACM International Conference on Information and Knowledge Management, CIKM 2025, Seoul, Republic of Korea, November 10-14, 2025
doi
dblp
Disentangled Graph Debiasing for Next POI Recommendation.
Hailun Zhou
|
Jiajie Xu
|
Qiaoming Zhu
|
Chengfei Liu
Proceedings of the 48th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2025, Padua, Italy, July 13-18, 2025
2023
doi
dblp
Memory-augmented meta-learning framework for session-based target behavior recommendation.
Bo Yu
|
Xiyang Li
|
Junhua Fang
|
Chong Tai
|
Wanjun Cheng
|
Jiajie Xu
World Wide Web (WWW) 2023 Volume 26 Issue 1
doi
dblp
Learning to effectively model spatial-temporal heterogeneity for traffic flow forecasting.
Minrui Xu
|
Xiyang Li
|
Fucheng Wang
|
Jedi S. Shang
|
Chong Tai
|
Wanjun Cheng
|
Jiajie Xu
World Wide Web (WWW) 2023 Volume 26 Issue 3
doi
dblp
CDAML: a cluster-based domain adaptive meta-learning model for cross domain recommendation.
Jiajie Xu
|
Jiayu Song
|
Yu Sang
|
Lihua Yin
World Wide Web (WWW) 2023 Volume 26 Issue 3
doi
dblp
Hybrid Enhancement-based prototypical networks for few-shot relation classification.
Lei Wang
|
Jianfeng Qu
|
Tianyu Xu
|
Zhixu Li
|
Wei Chen
|
Jiajie Xu
|
Lei Zhao
World Wide Web (WWW) 2023 Volume 26 Issue 5
doi
dblp
Enhancing bitcoin transaction confirmation prediction: a hybrid model combining neural networks and XGBoost.
Limeng Zhang
|
Rui Zhou
|
Qing Liu
|
Jiajie Xu
|
Chengfei Liu
|
Muhammad Ali Babar
World Wide Web (WWW) 2023 Volume 26 Issue 6
2022
doi
dblp
Aries: Accurate Metric-based Representation Learning for Fast Top-k Trajectory Similarity Query.
Chunhui Feng
|
Zhicheng Pan
|
Junhua Fang
|
Jiajie Xu
|
Pengpeng Zhao
|
Lei Zhao
Proceedings of the 31st ACM International Conference on Information & Knowledge Management, Atlanta, GA, USA, October 17-21, 2022
doi
dblp
Evidence-aware Document-level Relation Extraction.
Tianyu Xu
|
Wen Hua
|
Jianfeng Qu
|
Zhixu Li
|
Jiajie Xu
|
An Liu
|
Lei Zhao
Proceedings of the 31st ACM International Conference on Information & Knowledge Management, Atlanta, GA, USA, October 17-21, 2022
2021
doi
dblp
Solutions for concurrency conflict problem on Hyperledger Fabric.
Lu Xu
|
Wei Chen
|
Zhixu Li
|
Jiajie Xu
|
An Liu
|
Lei Zhao
World Wide Web (WWW) 2021 Volume 24 Issue 1
doi
dblp
On prediction of traffic flows in smart cities: a multitask deep learning based approach.
Fucheng Wang
|
Jiajie Xu
|
Chengfei Liu
|
Rui Zhou
|
Pengpeng Zhao
World Wide Web (WWW) 2021 Volume 24 Issue 3
doi
dblp
HOPE: a hybrid deep neural model for out-of-town next POI recommendation.
Huimin Sun
|
Jiajie Xu
|
Rui Zhou
|
Wei Chen
|
Lei Zhao
|
Chengfei Liu
World Wide Web (WWW) 2021 Volume 24 Issue 5
doi
dblp
TAML: A Traffic-aware Multi-task Learning Model for Estimating Travel Time.
Jia-Jie Xu
|
Saijun Xu
|
Rui Zhou
|
Chengfei Liu
|
An Liu
|
Lei Zhao
ACM Transactions on Intelligent Systems and Technology (TIST) 2021 Volume 12 Issue 6
doi
dblp
CBML: A Cluster-based Meta-learning Model for Session-based Recommendation.
Jiayu Song
|
Jiajie Xu
|
Rui Zhou
|
Lu Chen
|
Jianxin Li
|
Chengfei Liu
CIKM '21: The 30th ACM International Conference on Information and Knowledge Management, Virtual Event, Queensland, Australia, November 1 - 5, 2021
doi
dblp
Meta-Learning Based Hyper-Relation Feature Modeling for Out-of-Knowledge-Base Embedding.
Yufeng Zhang
|
Weiqing Wang
|
Wei Chen
|
Jiajie Xu
|
An Liu
|
Lei Zhao
CIKM '21: The 30th ACM International Conference on Information and Knowledge Management, Virtual Event, Queensland, Australia, November 1 - 5, 2021
2020
doi
dblp
Distributed and parallel processing for real-time and dynamic spatio-temporal graph.
Junhua Fang
|
Jiafeng Ding
|
Pengpeng Zhao
|
Jiajie Xu
|
An Liu
|
Zhixu Li
World Wide Web (WWW) 2020 Volume 23 Issue 2
doi
dblp
Exploiting Aesthetic Preference in Deep Cross Networks for Cross-domain Recommendation.
Jian Liu
|
Pengpeng Zhao
|
Fuzhen Zhuang
|
Yanchi Liu
|
Victor S. Sheng
|
Jiajie Xu
|
Xiaofang Zhou
|
Hui Xiong
WWW '20: The Web Conference 2020, Taipei, Taiwan, April 20-24, 2020
2019
doi
dblp
Context-aware graph pattern based top-k designated nodes finding in social graphs.
Guanfeng Liu
|
Qun Shi
|
Kai Zheng
|
Zhixu Li
|
An Liu
|
Jiajie Xu
World Wide Web (WWW) 2019 Volume 22 Issue 2
doi
dblp
Differential private collaborative Web services QoS prediction.
An Liu
|
Xindi Shen
|
Zhixu Li
|
Guanfeng Liu
|
Jiajie Xu
|
Lei Zhao
|
Kai Zheng
|
Shuo Shang
World Wide Web (WWW) 2019 Volume 22 Issue 6
doi
dblp
Recurrent Convolutional Neural Network for Sequential Recommendation.
Chengfeng Xu
|
Pengpeng Zhao
|
Yanchi Liu
|
Jiajie Xu
|
Victor S. Sheng
|
Zhiming Cui
|
Xiaofang Zhou
|
Hui Xiong
The World Wide Web Conference, WWW 2019, San Francisco, CA, USA, May 13-17, 2019
2018
doi
dblp
Semantic-aware top-k spatial keyword queries.
Zhihu Qian
|
Jiajie Xu
|
Kai Zheng
|
Pengpeng Zhao
|
Xiaofang Zhou
World Wide Web (WWW) 2018 Volume 21 Issue 3
doi
dblp
On Prediction of User Destination by Sub-Trajectory Understanding: A Deep Learning based Approach.
Jing Zhao
|
Jiajie Xu
|
Rui Zhou
|
Pengpeng Zhao
|
Chengfei Liu
|
Feng Zhu
Proceedings of the 27th ACM International Conference on Information and Knowledge Management, CIKM 2018, Torino, Italy, October 22-26, 2018
2017
doi
dblp
A feature based method for trajectory dataset segmentation and profiling.
Wei Jiang
|
Jie Zhu
|
Jiajie Xu
|
Zhixu Li
|
Pengpeng Zhao
|
Lei Zhao
World Wide Web (WWW) 2017 Volume 20 Issue 1
doi
dblp
Monochromatic and bichromatic ranked reverse boolean spatial keyword nearest neighbors search.
Pengpeng Zhao
|
Hailin Fang
|
Victor S. Sheng
|
Zhixu Li
|
Jiajie Xu
|
Jian Wu
|
Zhiming Cui
World Wide Web (WWW) 2017 Volume 20 Issue 1
doi
dblp
Popularity-aware spatial keyword search on activity trajectories.
Kai Zheng
|
Bolong Zheng
|
Jiajie Xu
|
Guanfeng Liu
|
An Liu
|
Zhixu Li
World Wide Web (WWW) 2017 Volume 20 Issue 4
doi
dblp
Location-aware publish/subscribe index with complex boolean expressions.
Pengpeng Zhao
|
Hanhan Jiang
|
Jiajie Xu
|
Victor S. Sheng
|
Guanfeng Liu
|
An Liu
|
Jian Wu
|
Zhiming Cui
World Wide Web (WWW) 2017 Volume 20 Issue 6
doi
dblp
Interactive Spatial Keyword Querying with Semantics.
Jiabao Sun
|
Jiajie Xu
|
Kai Zheng
|
Chengfei Liu
Proceedings of the 2017 ACM on Conference on Information and Knowledge Management, CIKM 2017, Singapore, November 06 - 10, 2017
doi
dblp
Semantic-aware Query Processing for Activity Trajectories.
Huiwen Liu
|
Jiajie Xu
|
Kai Zheng
|
Chengfei Liu
|
Lan Du
|
Xian Wu
Proceedings of the Tenth ACM International Conference on Web Search and Data Mining, WSDM 2017, Cambridge, United Kingdom, February 6-10, 2017
2016
doi
dblp
On personalized and sequenced route planning.
Jian Dai
|
Chengfei Liu
|
Jiajie Xu
|
Zhiming Ding
World Wide Web (WWW) 2016 Volume 19 Issue 4
2015
doi
dblp
Making Sense of Spatial Trajectories.
Xiaofang Zhou
|
Kai Zheng
|
Hoyoung Jeung
|
Jiajie Xu
|
Shazia Sadiq
Proceedings of the 24th ACM International Conference on Information and Knowledge Management, CIKM 2015, Melbourne, VIC, Australia, October 19 - 23, 2015
2014
doi
dblp
SharkDB: An In-Memory Column-Oriented Trajectory Storage.
Haozhou Wang
|
Kai Zheng
|
Jiajie Xu
|
Bolong Zheng
|
Xiaofang Zhou
|
Shazia Sadiq
Proceedings of the 23rd ACM International Conference on Conference on Information and Knowledge Management, CIKM 2014, Shanghai, China, November 3-7, 2014