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

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
Contrastive Learning with Bidirectional Transformers for Sequential Recommendation
Hanwen Du | Hui Shi | Pengpeng Zhao | Deqing Wang | Victor S. Sheng | Yanchi Liu | Guanfeng Liu | Lei Zhao
Proceedings of the 31st ACM International Conference on Information & Knowledge Management, Atlanta, GA, USA, October 17-21, 2022

2021

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
2021 Volume 24 Issue 5

doi dblp
EEUPL: Towards effective and efficient user profile linkage across multiple social platforms
Manman Wang | Weiqing Wang | Wei Chen | Lei Zhao
2021 Volume 24 Issue 5

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
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
Spatial crowdsourcing based on Web mapping services
Detian Zhang | Shiting Wen | Fei Chen | Zhixu Li | Lei Zhao
2020 Volume 23 Issue 1

doi dblp
SGPM: a privacy protected approach of time-constrained graph pattern matching in cloud
Jinjing Huang | Wei Chen | Zhixu Li | Pengpeng Zhao | Weiqing Wang | Hongzhi Yin | Lei Zhao
2020 Volume 23 Issue 1

doi dblp
A crowd-efficient learning approach for NER based on online encyclopedia
Maolong Li | Zhixu Li | Qiang Yang | Zhigang Chen | Pengpeng Zhao | Lei Zhao
2020 Volume 23 Issue 1

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

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
A feature based method for trajectory dataset segmentation and profiling
Wei Jiang | Jie Zhu | Jiajie Xu | Zhixu Li | Pengpeng Zhao | Lei Zhao
2017 Volume 20 Issue 1

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

doi dblp
Exploiting Spatio-Temporal User Behaviors for User Linkage
Wei Chen | Hongzhi Yin | Weiqing Wang | Lei Zhao | Wen Hua | Xiaofang Zhou
Proceedings of the 2017 ACM on Conference on Information and Knowledge Management, CIKM 2017, Singapore, November 06 - 10, 2017