Can Wang

2026

doi dblp
LLM4DSR: Leveraging Large Language Model for Denoising Sequential Recommendation.
Bohao Wang|Feng Liu|Changwang Zhang|Jiawei Chen|Yudi Wu|Sheng Zhou|Xingyu Lou|Jun Wang|Yan Feng|Chun Chen|Can Wang
ACM Transactions on Information Systems (TOIS) 2026 Volume 44 Issue 1
doi dblp
TopKGAT: A Top-K Objective-Driven Architecture for Recommendation.
Sirui Chen|Jiawei Chen|Canghong Jin|Sheng Zhou|Jingbang Chen|Wujie Sun|Can Wang
Proceedings of the ACM Web Conference 2026, WWW 2026, Dubai, United Arab Emirates, originally scheduled for April 13-17, 2026, rescheduled for June 29 - July 3, 2026.
doi dblp
Field Matters: A Lightweight LLM-enhanced Method for CTR Prediction.
Yu Cui|Feng Liu|Jiawei Chen|Xingyu Lou|Changwang Zhang|Jun Wang|Yuegang Sun|Xiaohu Yang|Can Wang
Proceedings of the ACM Web Conference 2026, WWW 2026, Dubai, United Arab Emirates, originally scheduled for April 13-17, 2026, rescheduled for June 29 - July 3, 2026.
doi dblp
Does LLM Focus on the Right Words? Mitigating Context Bias in LLM-based Recommenders.
Bohao Wang|Jiawei Chen|Feng Liu|Changwang Zhang|Jun Wang|Canghong Jin|Chun Chen|Can Wang
Proceedings of the ACM Web Conference 2026, WWW 2026, Dubai, United Arab Emirates, originally scheduled for April 13-17, 2026, rescheduled for June 29 - July 3, 2026.
doi dblp
Talos: Optimizing Top-K Accuracy in Recommender Systems.
Shengjia Zhang|Weiqin Yang|Jiawei Chen|Peng Wu|Yuegang Sun|Gang Wang|Qihao Shi|Can Wang
Proceedings of the ACM Web Conference 2026, WWW 2026, Dubai, United Arab Emirates, originally scheduled for April 13-17, 2026, rescheduled for June 29 - July 3, 2026.

2025

doi dblp
MSL: Not All Tokens Are What You Need for Tuning LLM as a Recommender.
Bohao Wang|Feng Liu|Jiawei Chen|Xingyu Lou|Changwang Zhang|Jun Wang|Yuegang Sun|Yan Feng|Chun Chen|Can Wang
Proceedings of the 48th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2025, Padua, Italy, July 13-18, 2025
doi dblp
How Do Recommendation Models Amplify Popularity Bias? An Analysis from the Spectral Perspective.
Siyi Lin|Chongming Gao|Jiawei Chen|Sheng Zhou|Binbin Hu|Yan Feng|Chun Chen|Can Wang
Proceedings of the Eighteenth ACM International Conference on Web Search and Data Mining, WSDM 2025, Hannover, Germany, March 10-14, 2025
doi dblp
Dynamic Graph Transformer with Correlated Spatial-Temporal Positional Encoding.
Zhe Wang|Sheng Zhou|Jiawei Chen|Zhen Zhang|Binbin Hu|Yan Feng|Chun Chen|Can Wang
Proceedings of the Eighteenth ACM International Conference on Web Search and Data Mining, WSDM 2025, Hannover, Germany, March 10-14, 2025
doi dblp
Rankformer: A Graph Transformer for Recommendation based on Ranking Objective.
Sirui Chen|Shen Han|Jiawei Chen|Binbin Hu|Sheng Zhou|Gang Wang|Yan Feng|Chun Chen|Can Wang
Proceedings of the ACM on Web Conference 2025, WWW 2025, Sydney, NSW, Australia, 28 April 2025- 2 May 2025
doi dblp
Uncertainty-Aware Graph Structure Learning.
Shen Han|Zhiyao Zhou|Jiawei Chen|Zhezheng Hao|Sheng Zhou|Gang Wang|Yan Feng|Chun Chen|Can Wang
Proceedings of the ACM on Web Conference 2025, WWW 2025, Sydney, NSW, Australia, 28 April 2025- 2 May 2025

2024

doi dblp
ReCRec: Reasoning the Causes of Implicit Feedback for Debiased Recommendation.
Siyi Lin|Sheng Zhou|Jiawei Chen|Yan Feng|Qihao Shi|Chun Chen|Ying Li|Can Wang
ACM Transactions on Information Systems (TOIS) 2024 Volume 42 Issue 6
doi dblp
Confidence-aware Self-Semantic Distillation on Knowledge Graph Embedding.
Yichen Liu|Jiawei Chen|Defang Chen|Zhehui Zhou|Yan Feng|Can Wang
Proceedings of the 33rd ACM International Conference on Information and Knowledge Management, CIKM 2024, Boise, ID, USA, October 21-25, 2024
doi dblp
SIGformer: Sign-aware Graph Transformer for Recommendation.
Sirui Chen|Jiawei Chen|Sheng Zhou|Bohao Wang|Shen Han|Chanfei Su|Yuqing Yuan|Can Wang
Proceedings of the 47th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2024, Washington DC, USA, July 14-18, 2024
doi dblp
Distributionally Robust Graph-based Recommendation System.
Bohao Wang|Jiawei Chen|Changdong Li|Sheng Zhou|Qihao Shi|Yang Gao|Yan Feng|Chun Chen|Can Wang
Proceedings of the ACM on Web Conference 2024, WWW 2024, Singapore, May 13-17, 2024

2023

doi dblp
CDR: Conservative Doubly Robust Learning for Debiased Recommendation.
Zijie Song|Jiawei Chen|Sheng Zhou|Qihao Shi|Yan Feng|Chun Chen|Can Wang
Proceedings of the 32nd ACM International Conference on Information and Knowledge Management, CIKM 2023, Birmingham, United Kingdom, October 21-25, 2023

2022

doi dblp
Direction-Aware User Recommendation Based on Asymmetric Network Embedding.
Sheng Zhou|Xin Wang|Martin Ester|Bolang Li|Chen Ye|Zhen Zhang|Can Wang|Jiajun Bu
ACM Transactions on Information Systems (TOIS) 2022 Volume 40 Issue 2
doi dblp
Collaborative Knowledge Distillation for Heterogeneous Information Network Embedding.
Can Wang|Sheng Zhou|Kang Yu|Defang Chen|Bolang Li|Yan Feng|Chun Chen
WWW '22: The ACM Web Conference 2022, Virtual Event, Lyon, France, April 25 - 29, 2022

2021

doi dblp
CoSam: An Efficient Collaborative Adaptive Sampler for Recommendation.
Jiawei Chen|Chengquan Jiang|Can Wang|Sheng Zhou|Yan Feng|Chun Chen|Martin Ester|Xiangnan He
ACM Transactions on Information Systems (TOIS) 2021 Volume 39 Issue 3

2020

doi dblp
Learning Temporal Interaction Graph Embedding via Coupled Memory Networks.
Zhen Zhang|Jiajun Bu|Martin Ester|Jianfeng Zhang|Chengwei Yao|Zhao Li|Can Wang
WWW '20: The Web Conference 2020, Taipei, Taiwan, April 20-24, 2020

2019

doi dblp
Multi-task based Sales Predictions for Online Promotions.
Shen Xin|Martin Ester|Jiajun Bu|Chengwei Yao|Zhao Li|Xun Zhou|Yizhou Ye|Can Wang
Proceedings of the 28th ACM International Conference on Information and Knowledge Management, CIKM 2019, Beijing, China, November 3-7, 2019.
doi dblp
SamWalker: Social Recommendation with Informative Sampling Strategy.
Jiawei Chen|Can Wang|Sheng Zhou|Qihao Shi|Yan Feng|Chun Chen
The World Wide Web Conference, WWW 2019, San Francisco, CA, USA, May 13-17, 2019

2018

doi dblp
Modeling Users' Exposure with Social Knowledge Influence and Consumption Influence for Recommendation.
Jiawei Chen|Yan Feng|Martin Ester|Sheng Zhou|Chun Chen|Can Wang
Proceedings of the 27th ACM International Conference on Information and Knowledge Management, CIKM 2018, Torino, Italy, October 22-26, 2018
doi dblp
PRRE: Personalized Relation Ranking Embedding for Attributed Networks.
Sheng Zhou|Hongxia Yang|Xin Wang|Jiajun Bu|Martin Ester|Pinggang Yu|Jianwei Zhang|Can Wang
Proceedings of the 27th ACM International Conference on Information and Knowledge Management, CIKM 2018, Torino, Italy, October 22-26, 2018

2016

doi dblp
Social Recommendation with Strong and Weak Ties.
Xin Wang|Wei Lu|Martin Ester|Can Wang|Chun Chen
Proceedings of the 25th ACM International Conference on Information and Knowledge Management, CIKM 2016, Indianapolis, IN, USA, October 24-28, 2016

2013

doi dblp
Whom to mention: expand the diffusion of tweets by @ recommendation on micro-blogging systems.
Beidou Wang|Can Wang|Jiajun Bu|Chun Chen|Wei Vivian Zhang|Deng Cai|Xiaofei He
22nd International World Wide Web Conference, WWW '13, Rio de Janeiro, Brazil, May 13-17, 2013

2010

doi dblp
Learning a user-thread alignment manifold for thread recommendation in online forum.
Jun Zhao|Jiajun Bu|Chun Chen|Ziyu Guan|Can Wang|Cheng Zhang
Proceedings of the 19th ACM Conference on Information and Knowledge Management, CIKM 2010, Toronto, Ontario, Canada, October 26-30, 2010
doi dblp
Document recommendation in social tagging services.
Ziyu Guan|Can Wang|Jiajun Bu|Chun Chen|Kun Yang|Deng Cai|Xiaofei He
Proceedings of the 19th International Conference on World Wide Web, WWW 2010, Raleigh, North Carolina, USA, April 26-30, 2010

2009

doi dblp
Personalized tag recommendation using graph-based ranking on multi-type interrelated objects.
Ziyu Guan|Jiajun Bu|Qiaozhu Mei|Chun Chen|Can Wang
Proceedings of the 32nd Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2009, Boston, MA, USA, July 19-23, 2009
doi dblp
News article extraction with template-independent wrapper.
Junfeng Wang|Xiaofei He|Can Wang|Jian Pei|Jiajun Bu|Chun Chen|Ziyu Guan|Gang Lu
Proceedings of the 18th International Conference on World Wide Web, WWW 2009, Madrid, Spain, April 20-24, 2009
doi dblp
Tag-oriented document summarization.
Junyan Zhu|Can Wang|Xiaofei He|Jiajun Bu|Chun Chen|Shujie Shang|Mingcheng Qu|Gang Lu
Proceedings of the 18th International Conference on World Wide Web, WWW 2009, Madrid, Spain, April 20-24, 2009

2008

doi dblp
Guide focused crawler efficiently and effectively using on-line topical importance estimation.
Ziyu Guan|Can Wang|Chun Chen|Jiajun Bu|Junfeng Wang
Proceedings of the 31st Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2008, Singapore, July 20-24, 2008
doi dblp
Model bloggers' interests based on forgetting mechanism.
Yuan Cheng|Guang Qiu|Jiajun Bu|Kangmiao Liu|Ye Han|Can Wang|Chun Chen
Proceedings of the 17th International Conference on World Wide Web, WWW 2008, Beijing, China, April 21-25, 2008