Chengqi Zhang

2026

doi dblp
Graph Stochastic Neural Process for Inductive Few-shot Knowledge Graph Completion.
Zicheng Zhao|Linhao Luo|Shirui Pan|Chengqi Zhang|Chen Gong
ACM Transactions on Intelligent Systems and Technology (TIST) 2026 Volume 17 Issue 1

2025

doi dblp
TK-RNSP: Efficient Top-K Repetitive Negative Sequential Pattern mining.
Dun Lan|Chuanhou Sun|Xiangjun Dong|Ping Qiu|Yongshun Gong|Xinwang Liu|Philippe Fournier-Viger|Chengqi Zhang
Information Processing and Management 2025 Volume 62 Issue 3

2023

doi dblp
Mask- and Contrast-Enhanced Spatio-Temporal Learning for Urban Flow Prediction.
Xu Zhang|Yongshun Gong|Xinxin Zhang|Xiaoming Wu|Chengqi Zhang|Xiangjun Dong
Proceedings of the 32nd ACM International Conference on Information and Knowledge Management, CIKM 2023, Birmingham, United Kingdom, October 21-25, 2023

2018

doi dblp
Dual influence embedded social recommendation.
Qinzhe Zhang|Jia Wu|Qin Zhang|Peng Zhang|Guodong Long|Chengqi Zhang
World Wide Web (WWW) 2018 Volume 21 Issue 4

2017

doi dblp
Consistent Weighted Sampling Made More Practical.
Wei Wu|Bin Li|Ling Chen|Chengqi Zhang
Proceedings of the 26th International Conference on World Wide Web, WWW 2017, Perth, Australia, April 3-7, 2017

2016

doi dblp
Global and Local Influence-based Social Recommendation.
Qinzhe Zhang|Jia Wu|Hong Yang|Weixue Lu|Guodong Long|Chengqi Zhang
Proceedings of the 25th ACM International Conference on Information and Knowledge Management, CIKM 2016, Indianapolis, IN, USA, October 24-28, 2016
doi dblp
Collective Classification via Discriminative Matrix Factorization on Sparsely Labeled Networks.
Daokun Zhang|Jie Yin|Xingquan Zhu|Chengqi Zhang
Proceedings of the 25th ACM International Conference on Information and Knowledge Management, CIKM 2016, Indianapolis, IN, USA, October 24-28, 2016
doi dblp
Build Emotion Lexicon from the Mood of Crowd via Topic-Assisted Joint Non-negative Matrix Factorization.
Kaisong Song|Wei Gao|Ling Chen|Shi Feng|Daling Wang|Chengqi Zhang
Proceedings of the 39th International ACM SIGIR conference on Research and Development in Information Retrieval, SIGIR 2016, Pisa, Italy, July 17-21, 2016
doi dblp
PerSentiment: A Personalized Sentiment Classification System for Microblog Users.
Kaisong Song|Ling Chen|Wei Gao|Shi Feng|Daling Wang|Chengqi Zhang
Proceedings of the 25th International Conference on World Wide Web, WWW 2016, Montreal, Canada, April 11-15, 2016, Companion Volume

2015

doi dblp
Defragging Subgraph Features for Graph Classification.
Haishuai Wang|Peng Zhang|Ivor W. Tsang|Ling Chen|Chengqi Zhang
Proceedings of the 24th ACM International Conference on Information and Knowledge Management, CIKM 2015, Melbourne, VIC, Australia, October 19 - 23, 2015

2014

doi dblp
Exploring Features for Complicated Objects: Cross-View Feature Selection for Multi-Instance Learning.
Jia Wu|Zhibin Hong|Shirui Pan|Xingquan Zhu|Zhihua Cai|Chengqi Zhang
Proceedings of the 23rd ACM International Conference on Conference on Information and Knowledge Management, CIKM 2014, Shanghai, China, November 3-7, 2014

2013

doi dblp
Noisy but non-malicious user detection in social recommender systems.
Bin Li|Ling Chen|Xingquan Zhu|Chengqi Zhang
World Wide Web (WWW) 2013 Volume 16 Issue 5-6

2012

doi dblp
An efficient and simple under-sampling technique for imbalanced time series classification.
Guohua Liang|Chengqi Zhang
21st ACM International Conference on Information and Knowledge Management, CIKM'12, Maui, HI, USA, October 29 - November 02, 2012
doi dblp
TCSST: transfer classification of short & sparse text using external data.
Guodong Long|Ling Chen|Xingquan Zhu|Chengqi Zhang
21st ACM International Conference on Information and Knowledge Management, CIKM'12, Maui, HI, USA, October 29 - November 02, 2012

2011

doi dblp
e-NSP: efficient negative sequential pattern mining based on identified positive patterns without database rescanning.
Xiangjun Dong|Zhigang Zheng|Longbing Cao|Yanchang Zhao|Chengqi Zhang|Jinjiu Li|Wei Wei|Yuming Ou
Proceedings of the 20th ACM Conference on Information and Knowledge Management, CIKM 2011, Glasgow, United Kingdom, October 24-28, 2011
doi dblp
Do they belong to the same class: active learning by querying pairwise label homogeneity.
Yifan Fu|Bin Li|Xingquan Zhu|Chengqi Zhang
Proceedings of the 20th ACM Conference on Information and Knowledge Management, CIKM 2011, Glasgow, United Kingdom, October 24-28, 2011

2004

doi dblp
Efficient mining of both positive and negative association rules.
Xindong Wu|Chengqi Zhang|Shichao Zhang
ACM Transactions on Information Systems (TOIS) 2004 Volume 22 Issue 3