2022

doi dblp
Multi-level Cross-view Contrastive Learning for Knowledge-aware Recommender System
Ding Zou | Wei Wei | Xian-Ling Mao | Ziyang Wang | Minghui Qiu | Feida Zhu | Xin Cao
SIGIR '22: The 45th International ACM SIGIR Conference on Research and Development in Information Retrieval, Madrid, Spain, July 11 - 15, 2022

doi dblp
GradAlign+: Empowering Gradual Network Alignment Using Attribute Augmentation
Jin-Duk Park | Cong Tran | Won-Yong Shin | Xin Cao
Proceedings of the 31st ACM International Conference on Information & Knowledge Management, Atlanta, GA, USA, October 17-21, 2022

2021

doi dblp
Relation Prediction via Graph Neural Network in Heterogeneous Information Networks with Missing Type Information
Han Zhang | Yu Hao | Xin Cao | Yixiang Fang | Won-Yong Shin | Wei Wang
CIKM '21: The 30th ACM International Conference on Information and Knowledge Management, Virtual Event, Queensland, Australia, November 1 - 5, 2021

doi dblp
Detecting Communities from Heterogeneous Graphs: A Context Path-based Graph Neural Network Model
Linhao Luo | Yixiang Fang | Xin Cao | Xiaofeng Zhang | Wenjie Zhang
CIKM '21: The 30th ACM International Conference on Information and Knowledge Management, Virtual Event, Queensland, Australia, November 1 - 5, 2021

2019

doi dblp
PrivSem: Protecting location privacy using semantic and differential privacy
Yanhui Li | Xin Cao | Ye Yuan | Guoren Wang
2019 Volume 22 Issue 6

doi dblp
Best Co-Located Community Search in Attributed Networks
Jiehuan Luo | Xin Cao | Xike Xie | Qiang Qu
Proceedings of the 28th ACM International Conference on Information and Knowledge Management, CIKM 2019, Beijing, China, November 3-7, 2019

2017

doi dblp
Detecting Multiple Periods and Periodic Patterns in Event Time Sequences
Quan Yuan | Jingbo Shang | Xin Cao | Chao Zhang | Xinhe Geng | Jiawei Han
Proceedings of the 2017 ACM on Conference on Information and Knowledge Management, CIKM 2017, Singapore, November 06 - 10, 2017

2012

doi dblp
Approaches to Exploring Category Information for Question Retrieval in Community Question-Answer Archives
Xin Cao | Gao Cong | Bin Cui | Christian S. Jensen | Quan Yuan
2012 Volume 30 Issue 2

2010

doi dblp
A generalized framework of exploring category information for question retrieval in community question answer archives
Xin Cao | Gao Cong | Bin Cui | Christian S. Jensen
Proceedings of the 19th International Conference on World Wide Web, WWW 2010, Raleigh, North Carolina, USA, April 26-30, 2010

2009

doi dblp
The use of categorization information in language models for question retrieval
Xin Cao | Gao Cong | Bin Cui | Christian S. Jensen | Ce Zhang
Proceedings of the 18th ACM Conference on Information and Knowledge Management, CIKM 2009, Hong Kong, China, November 2-6, 2009