2023

doi dblp
LIFOSS: a learned index scheme for streaming scenarios
Tong Yu | Guanfeng Liu | An Liu | Zhixu Li | Lei Zhao
2023 Volume 26 Issue 1

doi dblp
Long-Document Cross-Lingual Summarization
Shaohui Zheng | Zhixu Li | Jiaan Wang | Jianfeng Qu | An Liu | Lei Zhao | Zhigang Chen
Proceedings of the Sixteenth ACM International Conference on Web Search and Data Mining, WSDM 2023, Singapore, 27 February 2023 - 3 March 2023

2022

doi dblp
Knowledge Enhanced Sports Game Summarization
Jiaan Wang | Zhixu Li | Tingyi Zhang | Duo Zheng | Jianfeng Qu | An Liu | Lei Zhao | Zhigang Chen
WSDM '22: The Fifteenth ACM International Conference on Web Search and Data Mining, Virtual Event / Tempe, AZ, USA, February 21 - 25, 2022

doi dblp
Drive Less but Finish More: Food Delivery based on Multi-Level Workers in Spatial Crowdsourcing
Xiaojia Xu | An Liu | Guanfeng Liu | Zhixu Li | 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
Implicit relation-aware social recommendation with variational auto-encoder
Qiqi Zheng | Guanfeng Liu | An Liu | Zhixu Li | Kai Zheng | Lei Zhao | Xiaofang Zhou
2021 Volume 24 Issue 5

doi dblp
Solutions for concurrency conflict problem on Hyperledger Fabric
Lu Xu | Wei Chen | Zhixu Li | Jiajie Xu | An Liu | Lei Zhao
2021 Volume 24 Issue 1

doi dblp
Handling conditional queries and data storage on Hyperledger Fabric efficiently
Tianlu Yan | Wei Chen | Pengpeng Zhao | Zhixu Li | An Liu | Lei Zhao
2021 Volume 24 Issue 1

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
2021 Volume 12 Issue 6

doi dblp
When Hardness Makes a Difference: Multi-Hop Knowledge Graph Reasoning over Few-Shot Relations
Shangfei Zheng | Wei Chen | Pengpeng Zhao | An Liu | Junhua Fang | Lei Zhao
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
End-to-end relation extraction based on bootstrapped multi-level distant supervision
Ying He | Zhixu Li | Qiang Yang | Zhigang Chen | An Liu | Lei Zhao | Xiaofang Zhou
2020 Volume 23 Issue 5

doi dblp
Extracting representative user subset of social networks towards user characteristics and topological features
Yiming Zhou | Yuehui Han | An Liu | Zhixu Li | Hongzhi Yin | Wei Chen | Lei Zhao
2020 Volume 23 Issue 5

doi dblp
User experience-driven secure task assignment in spatial crowdsourcing
Wei Peng | An Liu | Zhixu Li | Guanfeng Liu | Qing Li
2020 Volume 23 Issue 3

doi dblp
Geographical address representation learning for address matching
Shuangli Shan | Zhixu Li | Qiang Yang | An Liu | Lei Zhao | Guanfeng Liu | Zhigang Chen
2020 Volume 23 Issue 3

doi dblp
Guest editorial: special issue on trust, privacy, and security in crowdsourcing computing
An Liu | Guanfeng Liu | Mehmet A. Orgun | Qing Li
2020 Volume 23 Issue 1

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
2020 Volume 23 Issue 2

doi dblp
Cluster query: a new query pattern on temporal knowledge graph
Jinjing Huang | Wei Chen | An Liu | Weiqing Wang | Hongzhi Yin | Lei Zhao
2020 Volume 23 Issue 2

2019

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
2019 Volume 22 Issue 6

doi dblp
A novel hybrid publication recommendation system using compound information
Qiang Yang | Zhixu Li | An Liu | Guanfeng Liu | Lei Zhao | Xiangliang Zhang | Min Zhang | Xiaofang Zhou
2019 Volume 22 Issue 6

doi dblp
Towards secure and truthful task assignment in spatial crowdsourcing
Dongjun Zhai | Yue Sun | An Liu | Zhixu Li | Guanfeng Liu | Lei Zhao | Kai Zheng
2019 Volume 22 Issue 5

doi dblp
An efficient method for top-k graph based node matching
Guanfeng Liu | Qun Shi | Kai Zheng | An Liu | Zhixu Li | Xiaofang Zhou
2019 Volume 22 Issue 3

doi dblp
Protecting multi-party privacy in location-aware social point-of-interest recommendation
Weiqi Wang | An Liu | Zhixu Li | Xiangliang Zhang | Qing Li | Xiaofang Zhou
2019 Volume 22 Issue 2

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
2019 Volume 22 Issue 2

doi dblp
Effective shortest travel-time path caching and estimating for location-based services
Detian Zhang | An Liu | Zhixu Li | Gangyong Jia | Fei Chen | Qing Li
2019 Volume 22 Issue 2

2018

doi dblp
Context-aware trust network extraction in large-scale trust-oriented social networks
Guanfeng Liu | Yi Liu | An Liu | Zhixu Li | Kai Zheng | Yan Wang | Xiaofang Zhou
2018 Volume 21 Issue 3

2017

doi dblp
Effective and efficient trajectory outlier detection based on time-dependent popular route
Jie Zhu | Wei Jiang | An Liu | Guanfeng Liu | Lei Zhao
2017 Volume 20 Issue 1

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
2017 Volume 20 Issue 6

doi dblp
A context-aware approach for trustworthy worker selection in social crowd
Yang Zhao | Guanfeng Liu | Kai Zheng | An Liu | Zhixu Li | Xiaofang Zhou
2017 Volume 20 Issue 6

doi dblp
Popularity-aware spatial keyword search on activity trajectories
Kai Zheng | Bolong Zheng | Jiajie Xu | Guanfeng Liu | An Liu | Zhixu Li
2017 Volume 20 Issue 4

doi dblp
CNN-IETS: A CNN-based Probabilistic Approach for Information Extraction by Text Segmentation
Meng Hu | Zhixu Li | Yongxin Shen | An Liu | Guanfeng Liu | Kai Zheng | Lei Zhao
Proceedings of the 2017 ACM on Conference on Information and Knowledge Management, CIKM 2017, Singapore, November 06 - 10, 2017

2008

doi dblp
A logical framework for modeling and reasoning about semantic web services contract
Hai Liu | Qing Li | Naijie Gu | An Liu
Proceedings of the 17th International Conference on World Wide Web, WWW 2008, Beijing, China, April 21-25, 2008