Chen, Guihai

25 publications

ICCV 2025 Adaptive Routing of Text-to-Image Generation Requests Between Large Cloud Model and Light-Weight Edge Model Zewei Xin, Qinya Li, Chaoyue Niu, Fan Wu, Guihai Chen

NeurIPS 2025 Bi-Level Decision-Focused Causal Learning for Large-Scale Marketing Optimization: Bridging Observational and Experimental Data Shuli Zhang, Hao Zhou, Jiaqi Zheng, Guibin Jiang, Cheng Bing, Wei Lin, Guihai Chen

NeurIPS 2025 CORE: Reducing UI Exposure in Mobile Agents via Collaboration Between Cloud and Local LLMs Gucongcong Fan, Chaoyue Niu, Chengfei Lv, Fan Wu, Guihai Chen

AAAI 2025 CSR: Achieving 1 Bit Key-Value Cache via Sparse Representation Hongxuan Zhang, Yao Zhao, Jiaqi Zheng, Chenyi Zhuang, Jinjie Gu, Guihai Chen

ECML-PKDD 2025 DRNCS: Dual-Level Route Generation Model Based on Node Contraction and Shortcuts Zhuoran Li, Yucen Gao, Yu Yin, Xinle Li, Hui Gao, Xiaofeng Gao, Guihai Chen

ICCV 2025 Improving SAM for Camouflaged Object Detection via Dual Stream Adapters Jiaming Liu, Linghe Kong, Guihai Chen

NeurIPS 2025 RAGRouter: Learning to Route Queries to Multiple Retrieval-Augmented Language Models Jiarui Zhang, Xiangyu Liu, Yong Hu, Chaoyue Niu, Fan Wu, Guihai Chen

NeurIPS 2024 2DQuant: Low-Bit Post-Training Quantization for Image Super-Resolution Kai Liu, Haotong Qin, Yong Guo, Xin Yuan, Linghe Kong, Guihai Chen, Yulun Zhang

MLJ 2024 GS2P: A Generative Pre-Trained Learning to Rank Model with Over-Parameterization for Web-Scale Search Yuchen Li, Haoyi Xiong, Linghe Kong, Jiang Bian, Shuaiqiang Wang, Guihai Chen, Dawei Yin

IJCAI 2024 GS2P: A Generative Pre-Trained Learning to Rank Model with Over-Parameterization for Web-Scale Search (Extended Abstract) Yuchen Li, Haoyi Xiong, Linghe Kong, Jiang Bian, Shuaiqiang Wang, Guihai Chen, Dawei Yin

ECML-PKDD 2023 LtrGCN: Large-Scale Graph Convolutional Networks-Based Learning to Rank for Web Search Yuchen Li, Haoyi Xiong, Linghe Kong, Shuaiqiang Wang, Zeyi Sun, Hongyang Chen, Guihai Chen, Dawei Yin

ECML-PKDD 2023 RBNets: A Reinforcement Learning Approach for Learning Bayesian Network Structure Zuowu Zheng, Chao Wang, Xiaofeng Gao, Guihai Chen

IJCAI 2023 Truthful Auctions for Automated Bidding in Online Advertising Yidan Xing, Zhilin Zhang, Zhenzhe Zheng, Chuan Yu, Jian Xu, Fan Wu, Guihai Chen

AAAI 2022 Cross-Task Knowledge Distillation in Multi-Task Recommendation Chenxiao Yang, Junwei Pan, Xiaofeng Gao, Tingyu Jiang, Dapeng Liu, Guihai Chen

NeurIPS 2022 Federated Submodel Optimization for Hot and Cold Data Features Yucheng Ding, Chaoyue Niu, Fan Wu, Shaojie Tang, Chengfei Lyu, Yanghe Feng, Guihai Chen

ECML-PKDD 2022 Meta Hierarchical Reinforced Learning to Rank for Recommendation: A Comprehensive Study in MOOCs Yuchen Li, Haoyi Xiong, Linghe Kong, Rui Zhang, Dejing Dou, Guihai Chen

ECML-PKDD 2022 Multi-Objective Actor-Critics for Real-Time Bidding in Display Advertising Haolin Zhou, Chaoqi Yang, Xiaofeng Gao, Qiong Chen, Gongshen Liu, Guihai Chen

IJCAI 2022 Trading Hard Negatives and True Negatives: A Debiased Contrastive Collaborative Filtering Approach Chenxiao Yang, Qitian Wu, Jipeng Jin, Xiaofeng Gao, Junwei Pan, Guihai Chen

AAAI 2021 Toward Understanding the Influence of Individual Clients in Federated Learning Yihao Xue, Chaoyue Niu, Zhenzhe Zheng, Shaojie Tang, Chengfei Lyu, Fan Wu, Guihai Chen

ECML-PKDD 2020 FB2vec: A Novel Representation Learning Model for Forwarding Behaviors on Online Social Networks Li Ma, Mingding Liao, Xiaofeng Gao, Guoze Zhang, Qiang Yan, Guihai Chen

AAAI 2020 Mechanism Design with Predicted Task Revenue for Bike Sharing Systems Hongtao Lv, Chaoli Zhang, Zhenzhe Zheng, Tie Luo, Fan Wu, Guihai Chen

IJCAI 2019 Feature Evolution Based Multi-Task Learning for Collaborative Filtering with Social Trust Qitian Wu, Lei Jiang, Xiaofeng Gao, Xiaochun Yang, Guihai Chen

NeurIPS 2019 Learning Latent Process from High-Dimensional Event Sequences via Efficient Sampling Qitian Wu, Zixuan Zhang, Xiaofeng Gao, Junchi Yan, Guihai Chen

IJCAI 2018 Online Pricing for Revenue Maximization with Unknown Time Discounting Valuations Weichao Mao, Zhenzhe Zheng, Fan Wu, Guihai Chen

AAAI 2014 A Strategy-Proof Online Auction with Time Discounting Values Fan Wu, Junming Liu, Zhenzhe Zheng, Guihai Chen