Chenyi Lei

57 papers A* 17A 5Journal 31Unranked 4
YearRankTypeTitle / Venue / Authors
2026 J jnl
Awakening Dormant Users: Generative Recommendation with Counterfactual Functional Role Reasoning.
CoRR
Huishi Luo, Shuokai Li, Hanchen Yang, Zhongbo Sun, Haojie Ding, Boheng Zhang, Zijia Cai, Renliang Qian, Fan Yang, Tingting Gao, Chenyi Lei, Wenwu Ou, Fuzhen Zhuang
2026 A* conf
COINS: Semantic Ids Enhanced Cold Item Representation for Click-through Rate Prediction in E-commerce Search.
WWW
Qihang Zhao, Zhongbo Sun, Xiaoyang Zheng, Xian Guo, Siyuan Wang, Zihan Liang, Mingcan Peng, Ben Chen, Chenyi Lei
2026 J jnl
CSMCIR: CoT-Enhanced Symmetric Alignment with Memory Bank for Composed Image Retrieval.
CoRR
Zhipeng Qian, Zihan Liang, Yufei Ma, Ben Chen, Huangyu Dai, Yiwei Ma, Jiayi Ji, Chenyi Lei, Han Li, Xiaoshuai Sun
2026 A* conf
DiffusionGS: Generative Search with Query Conditioned Diffusion in Kuaishou.
WWW
Qinyao Li, Xiaoyang Zheng, Qihang Zhao, Ke Xu, Zhongbo Sun, Chao Wang, Chenyi Lei, Han Li, Wenwu Ou
2026 A* conf
GRADE: Personalized Multi-Task Fusion via Group-Relative Reinforcement Learning with Adaptive Dirichlet Exploration.
WWW
Tingfeng Hong, Pingye Ren, Xinlong Xiao, Chao Wang, Chenyi Lei, Wenwu Ou, Han Li
2026 J jnl
KuaiSearch: A Large-Scale E-Commerce Search Dataset for Recall, Ranking, and Relevance.
CoRR
Yupeng Li, Ben Chen, Mingyue Cheng, Zhiding Liu, Xuxin Zhang, Chenyi Lei, Wenwu Ou
2026 J jnl
OneMall: One Architecture, More Scenarios - End-to-End Generative Recommender Family at Kuaishou E-Commerce.
CoRR
Kun Zhang, Jingming Zhang, Wei Cheng, Yansong Cheng, Jiaqi Zhang, Hao Lu, Xu Zhang, Haixiang Gan, Jiangxia Cao, Tenglong Wang, Ximing Zhang, Boyang Xia, Kuo Cai, Shiyao Wang, Hongjian Dou, Jinkai Yu, Mingxing Wen, Qiang Luo, Dongxu Liang, Chenyi Lei, Jun Wang, Runan Liu, Zhaojie Liu, Ruiming Tang, Tingting Gao, Shaoguo Liu, Yuqing Ding, Hui Kong, Han Li, Guorui Zhou, Wenwu Ou, Kun Gai
2026 J jnl
OneSearch-V2: The Latent Reasoning Enhanced Self-distillation Generative Search Framework.
CoRR
Ben Chen, Siyuan Wang, Yufei Ma, Zihan Liang, Xuxin Zhang, Yue Lv, Ying Yang, Huangyu Dai, Lingtao Mao, Tong Zhao, Zhipeng Qian, Xinyu Sun, Zhixin Zhai, Yang Zhao, Bochao Liu, Jingshan Lv, Xiao Liang, Hui Kong, Jing Chen, Han Li, Chenyi Lei, Wenwu Ou, Kun Gai
2026 A* conf
OneSug: The Unified End-to-End Generative Framework for E-commerce Query Suggestion.
AAAI
Xian Guo, Ben Chen, Siyuan Wang, Ying Yang, Mingyue Cheng, Chenyi Lei, Yuqing Ding, Han Li
2026 J jnl
Pseudo kinetics-driven federated diffusion hemodynamic framework for breast tumor segmentation in pre-contrast MRI.
Expert Syst. Appl.
Tianxu Lv, Yang Xiao, Li Liu, Chenyi Lei, Jiansong Fan, Yuan Liu, Lihua Li, Xiang Pan
2026 A* conf
Towards Context-aware Reasoning-enhanced Generative Searching in E-commerce.
WWW
Zhiding Liu, Ben Chen, Mingyue Cheng, Enhong Chen, Li Li, Chenyi Lei, Wenwu Ou, Han Li, Kun Gai
2025 J jnl
A Comprehensive Survey on Cross-Domain Recommendation: Taxonomy, Progress, and Prospects.
CoRR
Hao Zhang, Mingyue Cheng, Qi Liu, Junzhe Jiang, Xianquan Wang, Rujiao Zhang, Chenyi Lei, Enhong Chen
2025 J jnl
Adaptive User Interest Modeling via Conditioned Denoising Diffusion For Click-Through Rate Prediction.
CoRR
Qihang Zhao, Xiaoyang Zheng, Ben Chen, Zhongbo Sun, Chenyi Lei
2025 J jnl
DiffusionGS: Generative Search with Query Conditioned Diffusion in Kuaishou.
CoRR
Qinyao Li, Xiaoyang Zheng, Qihang Zhao, Ke Xu, Zhongbo Sun, Chao Wang, Chenyi Lei, Han Li, Wenwu Ou
2025 J jnl
GRADE: Personalized Multi-Task Fusion via Group-relative Reinforcement Learning with Adaptive Dirichlet Exploration.
CoRR
Tingfeng Hong, Pingye Ren, Xinlong Xiao, Chao Wang, Chenyi Lei, Wenwu Ou, Han Li
2025 A conf
H-PRM: A Pluggable Hotword Pre-Retrieval Module for Various Speech Recognition Systems.
CIKM
Huangyu Dai, Lingtao Mao, Ben Chen, Zihan Wang, Zihan Liang, Ying Han, Chenyi Lei, Han Li
2025 J jnl
H-PRM: A Pluggable Hotword Pre-Retrieval Module for Various Speech Recognition Systems.
CoRR
Huangyu Dai, Lingtao Mao, Ben Chen, Zihan Wang, Zihan Liang, Ying Han, Chenyi Lei, Han Li
2025 A* conf
InfoGain-RAG: Boosting Retrieval-Augmented Generation through Document Information Gain-based Reranking and Filtering.
EMNLP
Zihan Wang, Zihan Liang, Zhou Shao, Yufei Ma, Huangyu Dai, Ben Chen, Lingtao Mao, Chenyi Lei, Yuqing Ding, Han Li
2025 J jnl
InfoGain-RAG: Boosting Retrieval-Augmented Generation via Document Information Gain-based Reranking and Filtering.
CoRR
Zihan Wang, Zihan Liang, Zhou Shao, Yufei Ma, Huangyu Dai, Ben Chen, Lingtao Mao, Chenyi Lei, Yuqing Ding, Han Li
2025 A conf
Lasso: Large Language Model-based User Simulator for Cross-Domain Recommendation.
RecSys
Yue Chen, Susen Yang, Tong Zhang, Chao Wang, Mingyue Cheng, Chenyi Lei, Han Li
2025 — conf
Mitigating Redundancy in Deep Recommender Systems: A Field Importance Distribution Perspective.
KDD (1)
Xianquan Wang, Likang Wu, Zhi Li, Haitao Yuan, Shuanghong Shen, Huibo Xu, Yu Su, Chenyi Lei
2025 A conf
Multi-Source Knowledge Pruning for Retrieval-Augmented Generation: A Benchmark and Empirical Study.
CIKM
Shuo Yu, Mingyue Cheng, Qi Liu, Daoyu Wang, Jiqian Yang, Jie Ouyang, Yucong Luo, Chenyi Lei, Enhong Chen
2025 J jnl
OneSearch: A Preliminary Exploration of the Unified End-to-End Generative Framework for E-commerce Search.
CoRR
Ben Chen, Xian Guo, Siyuan Wang, Zihan Liang, Yue Lv, Yufei Ma, Xinlong Xiao, Bowen Xue, Xuxin Zhang, Ying Yang, Huangyu Dai, Xing Xu, Tong Zhao, Mingcan Peng, Xiaoyang Zheng, Chao Wang, Qihang Zhao, Zhixin Zhai, Yang Zhao, Bochao Liu, Jingshan Lv, Xiao Liang, Yuqing Ding, Jing Chen, Chenyi Lei, Wenwu Ou, Han Li, Kun Gai
2025 J jnl
OneSug: The Unified End-to-End Generative Framework for E-commerce Query Suggestion.
CoRR
Xian Guo, Ben Chen, Siyuan Wang, Ying Yang, Chenyi Lei, Yuqing Ding, Han Li
2025 J jnl
OneVision: An End-to-End Generative Framework for Multi-view E-commerce Vision Search.
CoRR
Zexin Zheng, Huangyu Dai, Lingtao Mao, Xinyu Sun, Zihan Liang, Ben Chen, Yuqing Ding, Chenyi Lei, Wenwu Ou, Han Li, Kun Gai
2025 J jnl
SMILE: SeMantic Ids Enhanced CoLd Item Representation for Click-through Rate Prediction in E-commerce SEarch.
CoRR
Qihang Zhao, Zhongbo Sun, Xiaoyang Zheng, Xian Guo, Siyuan Wang, Zihan Liang, Mingcan Peng, Ben Chen, Chenyi Lei
2025 J jnl
Towards Context-aware Reasoning-enhanced Generative Searching in E-commerce.
CoRR
Zhiding Liu, Ben Chen, Mingyue Cheng, Enhong Chen, Li Li, Chenyi Lei, Wenwu Ou, Han Li, Kun Gai
2025 J jnl
UniDGF: A Unified Detection-to-Generation Framework for Hierarchical Object Visual Recognition.
CoRR
Xinyu Nan, Lingtao Mao, Huangyu Dai, Zexin Zheng, Xinyu Sun, Zihan Liang, Ben Chen, Yuqing Ding, Chenyi Lei, Wenwu Ou, Han Li
2025 A conf
UniECS: Unified Multimodal E-Commerce Search Framework with Gated Cross-modal Fusion.
CIKM
Zihan Liang, Yufei Ma, Zhipeng Qian, Huangyu Dai, Zihan Wang, Ben Chen, Chenyi Lei, Yuqing Ding, Han Li
2025 J jnl
UniECS: Unified Multimodal E-Commerce Search Framework with Gated Cross-modal Fusion.
CoRR
Zihan Liang, Yufei Ma, Zhipeng Qian, Huangyu Dai, Zihan Wang, Ben Chen, Chenyi Lei, Yuqing Ding, Han Li
2024 A* conf
GradCraft: Elevating Multi-task Recommendations through Holistic Gradient Crafting.
KDD
Yimeng Bai, Yang Zhang, Fuli Feng, Jing Lu, Xiaoxue Zang, Chenyi Lei, Yang Song
2024 J jnl
GradCraft: Elevating Multi-task Recommendations through Holistic Gradient Crafting.
CoRR
Yimeng Bai, Yang Zhang, Fuli Feng, Jing Lu, Xiaoxue Zang, Chenyi Lei, Yang Song
2024 J jnl
Learning Transferable Time Series Classifier with Cross-Domain Pre-training from Language Model.
CoRR
Mingyue Cheng, Xiaoyu Tao, Qi Liu, Hao Zhang, Yiheng Chen, Chenyi Lei
2024 — conf
Text-To-AMP: Antimicrobial Peptide Design Guided by Natural Text.
BIBM
Yixuan Huang, Yang Xiao, Alexander Teng, Fei Ye, Yiyao Yu, Chenyi Lei, Ruihao Zhang, Zhangyang Gao, Cheng Tan, Xiao Liu
2023 A* conf
Self-Supervised Interest Transfer Network via Prototypical Contrastive Learning for Recommendation.
AAAI
Guoqiang Sun, Yibin Shen, Sijin Zhou, Xiang Chen, Hongyan Liu, Chunming Wu, Chenyi Lei, Xianhui Wei, Fei Fang
2023 J jnl
Self-Supervised Interest Transfer Network via Prototypical Contrastive Learning for Recommendation.
CoRR
Guoqiang Sun, Yibin Shen, Sijin Zhou, Xiang Chen, Hongyan Liu, Chunming Wu, Chenyi Lei, Xianhui Wei, Fei Fang
2023 J jnl
Unified Language-Vision Pretraining in LLM with Dynamic Discrete Visual Tokenization.
CoRR
Yang Jin, Kun Xu, Liwei Chen, Chao Liao, Jianchao Tan, Quzhe Huang, Bin Chen, Chenyi Lei, An Liu, Chengru Song, Xiaoqiang Lei, Di Zhang, Wenwu Ou, Kun Gai, Yadong Mu
2022 A* conf
CoHOZ: Contrastive Multimodal Prompt Tuning for Hierarchical Open-set Zero-shot Recognition.
ACM Multimedia
Ning Liao, Yifeng Liu, Xiaobo Li, Chenyi Lei, Guoxin Wang, Xian-Sheng Hua, Junchi Yan
2022 J jnl
E-Commerce Storytelling Recommendation Using Attentional Domain-Transfer Network and Adversarial Pre-Training.
IEEE Trans. Multim.
Xusong Chen, Chenyi Lei, Dong Liu, Guoxin Wang, Haihong Tang, Zheng-Jun Zha, Houqiang Li
2022 A* conf
Enhancing Sequential Recommendation with Graph Contrastive Learning.
IJCAI
Yixin Zhang, Yong Liu, Yonghui Xu, Hao Xiong, Chenyi Lei, Wei He, Lizhen Cui, Chunyan Miao
2022 J jnl
Enhancing Sequential Recommendation with Graph Contrastive Learning.
CoRR
Yixin Zhang, Yong Liu, Yonghui Xu, Hao Xiong, Chenyi Lei, Wei He, Lizhen Cui, Chunyan Miao
2022 A conf
Scenario-Adaptive and Self-Supervised Model for Multi-Scenario Personalized Recommendation.
CIKM
Yuanliang Zhang, Xiaofeng Wang, Jinxin Hu, Ke Gao, Chenyi Lei, Fei Fang
2022 J jnl
Scenario-Adaptive and Self-Supervised Model for Multi-Scenario Personalized Recommendation.
CoRR
Yuanliang Zhang, Xiaofeng Wang, Jinxin Hu, Ke Gao, Chenyi Lei, Fei Fang
2021 A* conf
Pre-training Graph Transformer with Multimodal Side Information for Recommendation.
ACM Multimedia
Yong Liu, Susen Yang, Chenyi Lei, Guoxin Wang, Haihong Tang, Juyong Zhang, Aixin Sun, Chunyan Miao
2021 A* conf
SEMI: A Sequential Multi-Modal Information Transfer Network for E-Commerce Micro-Video Recommendations.
KDD
Chenyi Lei, Yong Liu, Lingzi Zhang, Guoxin Wang, Haihong Tang, Houqiang Li, Chunyan Miao
2021 A* conf
Understanding Chinese Video and Language via Contrastive Multimodal Pre-Training.
ACM Multimedia
Chenyi Lei, Shixian Luo, Yong Liu, Wanggui He, Jiamang Wang, Guoxin Wang, Haihong Tang, Chunyan Miao, Houqiang Li
2021 J jnl
Understanding Chinese Video and Language via Contrastive Multimodal Pre-Training.
CoRR
Chenyi Lei, Shixian Luo, Yong Liu, Wanggui He, Jiamang Wang, Guoxin Wang, Haihong Tang, Chunyan Miao, Houqiang Li
2020 J jnl
A Pre-training Strategy for Recommendation.
CoRR
Susen Yang, Yong Liu, Chenyi Lei, Guoxin Wang, Haihong Tang, Juyong Zhang, Chunyan Miao
2020 J jnl
Attention with Long-Term Interval-Based Deep Sequential Learning for Recommendation.
Complex.
Zhao Li, Long Zhang, Chenyi Lei, Xia Chen, Jianliang Gao, Jun Gao
2020 — conf
Attention with Long-Term Interval-Based Gated Recurrent Units for Modeling Sequential User Behaviors.
DASFAA (1)
Zhao Li, Chenyi Lei, Pengcheng Zou, Donghui Ding, Shichang Hu, Zehong Hu, Shouling Ji, Jianliang Gao
2020 A* conf
Multi-Question Learning for Visual Question Answering.
AAAI
Chenyi Lei, Lei Wu, Dong Liu, Zhao Li, Guoxin Wang, Haihong Tang, Houqiang Li
2019 A* conf
BERT4SessRec: Content-Based Video Relevance Prediction with Bidirectional Encoder Representations from Transformer.
ACM Multimedia
Xusong Chen, Dong Liu, Chenyi Lei, Rui Li, Zheng-Jun Zha, Zhiwei Xiong
2019 A* conf
TiSSA: A Time Slice Self-Attention Approach for Modeling Sequential User Behaviors.
WWW
Chenyi Lei, Shouling Ji, Zhao Li
2016 A* conf
Comparative Deep Learning of Hybrid Representations for Image Recommendations.
CVPR
Chenyi Lei, Dong Liu, Weiping Li, Zheng-Jun Zha, Houqiang Li
2016 J jnl
Comparative Deep Learning of Hybrid Representations for Image Recommendations.
CoRR
Chenyi Lei, Dong Liu, Weiping Li, Zheng-Jun Zha, Houqiang Li
2016 J jnl
Social Diffusion Analysis With Common-Interest Model for Image Annotation.
IEEE Trans. Multim.
Chenyi Lei, Dong Liu, Weiping Li
2014 — conf
Image annotation via social diffusion analysis with common interests.
ICME Workshops
Chenyi Lei, Dong Liu