Han Li

2026

doi dblp
GRADE: Personalized Multi-Task Fusion via Group-Relative Reinforcement Learning with Adaptive Dirichlet Exploration.
Tingfeng Hong|Pingye Ren|Xinlong Xiao|Chao Wang|Chenyi Lei|Wenwu Ou|Han Li
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
Towards Context-aware Reasoning-enhanced Generative Searching in E-commerce.
Zhiding Liu|Ben Chen|Mingyue Cheng|Enhong Chen|Li Li|Chenyi Lei|Wenwu Ou|Han Li|Kun Gai
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
DiffusionGS: Generative Search with Query Conditioned Diffusion in Kuaishou.
Qinyao Li|Xiaoyang Zheng|Qihang Zhao|Ke Xu|Zhongbo Sun|Chao Wang|Chenyi Lei|Han Li|Wenwu Ou
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
Generative Regression Based Watch Time Prediction for Short-Video Recommendation.
Hongxu Ma|Kai Tian|Tao Zhang|Xuefeng Zhang|Han Zhou|Chenghou Jin|Chunjie Chen|Han Li|Jihong Guan|Shuigeng Zhou
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
DualGR: Generative Retrieval with Long and Short-Term Interests Modeling.
Zhongchao Yi|Kai Feng|Xiaojian Ma|Yalong Wang|Yongqi Liu|Han Li|Zhengyang Zhou|Yang 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
H-PRM: A Pluggable Hotword Pre-Retrieval Module for Various Speech Recognition Systems.
Huangyu Dai|Lingtao Mao|Ben Chen|Zihan Wang|Zihan Liang|Ying Han|Chenyi Lei|Han Li
Proceedings of the 34th ACM International Conference on Information and Knowledge Management, CIKM 2025, Seoul, Republic of Korea, November 10-14, 2025
doi dblp
UniECS: Unified Multimodal E-Commerce Search Framework with Gated Cross-modal Fusion.
Zihan Liang|Yufei Ma|Zhipeng Qian|Huangyu Dai|Zihan Wang|Ben Chen|Chenyi Lei|Yuqing Ding|Han Li
Proceedings of the 34th ACM International Conference on Information and Knowledge Management, CIKM 2025, Seoul, Republic of Korea, November 10-14, 2025
doi dblp
Stratified Expert Cloning for Retention-Aware Recommendation at Scale.
Chengzhi Lin|Annan Xie|Shuchang Liu|Wuhong Wang|Chuyuan Wang|Yongqi Liu|Han Li
Proceedings of the 34th ACM International Conference on Information and Knowledge Management, CIKM 2025, Seoul, Republic of Korea, November 10-14, 2025
doi dblp
Generative Recommender with End-to-End Learnable Item Tokenization.
Enze Liu|Bowen Zheng|Cheng Ling|Lantao Hu|Han Li|Wayne Xin Zhao
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
Retrieval Augmented Generation with Collaborative Filtering for Personalized Text Generation.
Teng Shi|Jun Xu|Xiao Zhang|Xiaoxue Zang|Kai Zheng|Yang Song|Han Li
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
ReARTeR: Retrieval-Augmented Reasoning with Trustworthy Process Rewarding.
Zhongxiang Sun|Qipeng Wang|Weijie Yu|Xiaoxue Zang|Kai Zheng|Jun Xu|Xiao Zhang|Yang Song|Han Li
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
Comprehensive List Generation for Multi-Generator Reranking.
Hailan Yang|Zhenyu Qi|Shuchang Liu|Xiaoyu Yang|Xiaobei Wang|Xiang Li|Lantao Hu|Han Li|Kun Gai
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
Balancing Revenue and Privacy with Signaling Schemes in Online Ad Auctions.
Hongtao Liu|Luxi Chen|Yiming Ding|Changcheng Li|Han Li|Peng Jiang|Weiran Shen
Proceedings of the Eighteenth ACM International Conference on Web Search and Data Mining, WSDM 2025, Hannover, Germany, March 10-14, 2025
doi dblp
Value Function Decomposition in Markov Recommendation Process.
Xiaobei Wang|Shuchang Liu|Qingpeng Cai|Xiang Li|Lantao Hu|Han Li|Guangming Xie
Proceedings of the ACM on Web Conference 2025, WWW 2025, Sydney, NSW, Australia, 28 April 2025- 2 May 2025
doi dblp
A Cold-start Recommendation System at Kuaishou Designed from the Short-video Perspective.
Gaode Chen|Ruina Sun|Yinjie Jiang|Tianxiang Li|Yinlong Dai|Qifan Shi|Xiaojie Qin|Jialong Fu|Piaoyi Chen|Ronggeng Huang|Na Li|Qi Zhang|Jiang Liang|Han Li|Kun Gai
Companion Proceedings of the ACM on Web Conference 2025, WWW 2025, Sydney, NSW, Australia, 28 April 2025 - 2 May 2025
doi dblp
Comment Staytime Prediction with LLM-enhanced Comment Understanding.
Changshuo Zhang|Zihan Lin|Shukai Liu|Yongqi Liu|Han Li
Companion Proceedings of the ACM on Web Conference 2025, WWW 2025, Sydney, NSW, Australia, 28 April 2025 - 2 May 2025

2024

doi dblp
Missing Interest Modeling with Lifelong User Behavior Data for Retrieval Recommendation.
Gaode Chen|Yuezihan Jiang|Rui Huang|Kuo Cai|Yunze Luo|Ruina Sun|Qi Zhang|Han Li|Kun Gai
Proceedings of the 33rd ACM International Conference on Information and Knowledge Management, CIKM 2024, Boise, ID, USA, October 21-25, 2024
doi dblp
A Self-Adaptive Fairness Constraint Framework for Industrial Recommender System.
Zhiqiang Liu|Xiaoxiao Xu|Jiaqi Yu|Han Xu|Lantao Hu|Han Li|Kun Gai
Proceedings of the 33rd ACM International Conference on Information and Knowledge Management, CIKM 2024, Boise, ID, USA, October 21-25, 2024
doi dblp
Adaptive Neural Ranking Framework: Toward Maximized Business Goal for Cascade Ranking Systems.
Yunli Wang|Zhiqiang Wang|Jian Yang|Shiyang Wen|Dongying Kong|Han Li|Kun Gai
Proceedings of the ACM on Web Conference 2024, WWW 2024, Singapore, May 13-17, 2024
doi dblp
Enhancing Recommendation Accuracy and Diversity with Box Embedding: A Universal Framework.
Cheng Wu|Shaoyun Shi|Chaokun Wang|Ziyang Liu|Wang Peng|Wenjin Wu|Dongying Kong|Han Li|Kun Gai
Proceedings of the ACM on Web Conference 2024, WWW 2024, Singapore, May 13-17, 2024

2020

doi dblp
A Deep Prediction Network for Understanding Advertiser Intent and Satisfaction.
Liyi Guo|Rui Lu|Haoqi Zhang|Junqi Jin|Zhenzhe Zheng|Fan Wu|Jin Li|Haiyang Xu|Han Li|Wenkai Lu|Jian Xu|Kun Gai
CIKM '20: The 29th ACM International Conference on Information and Knowledge Management, Virtual Event, Ireland, October 19-23, 2020
doi dblp
Learning to Infer User Hidden States for Online Sequential Advertising.
Zhaoqing Peng|Junqi Jin|Lan Luo|Yaodong Yang|Rui Luo|Jun Wang|Weinan Zhang|Haiyang Xu|Miao Xu|Chuan Yu|Tiejian Luo|Han Li|Jian Xu|Kun Gai
CIKM '20: The 29th ACM International Conference on Information and Knowledge Management, Virtual Event, Ireland, October 19-23, 2020

2019

doi dblp
Learning to Advertise for Organic Traffic Maximization in E-Commerce Product Feeds.
Dagui Chen|Junqi Jin|Weinan Zhang|Fei Pan|Lvyin Niu|Chuan Yu|Jun Wang|Han Li|Jian Xu|Kun Gai
Proceedings of the 28th ACM International Conference on Information and Knowledge Management, CIKM 2019, Beijing, China, November 3-7, 2019.
doi dblp
Learning Adaptive Display Exposure for Real-Time Advertising.
Weixun Wang|Junqi Jin|Jianye Hao|Chunjie Chen|Chuan Yu|Weinan Zhang|Jun Wang|Xiaotian Hao|Yixi Wang|Han Li|Jian Xu|Kun Gai
Proceedings of the 28th ACM International Conference on Information and Knowledge Management, CIKM 2019, Beijing, China, November 3-7, 2019.

2018

doi dblp
Real-Time Bidding with Multi-Agent Reinforcement Learning in Display Advertising.
Junqi Jin|Chengru Song|Han Li|Kun Gai|Jun Wang|Weinan Zhang
Proceedings of the 27th ACM International Conference on Information and Knowledge Management, CIKM 2018, Torino, Italy, October 22-26, 2018