PPaperPicks

Kai Zheng

University of Electronic Science and Technology of China, Chengdu, China

54 papers at tracked venues · 45 at CORE A* · active 2024–2026

DBLP profile ↗ORCID 0000-0003-1996-1699 ↗Google Scholar ↗Homepage ↗

Venues

ICDE ×19WWW ×8CIKM ×7SIGIR ×7VLDB ×3ACL ×2ICLR ×2SIGMOD ×2AAAI ×1RecSys ×1SIGKDD ×1WSDM ×1

Frequent coauthors

Yan Zhao
×19
Yang Song
×14
Liwei Deng
×12
Xiaoxue Zang
×10
Hao Miao
×9
Jun Xu
×9
Xiao Zhang
×8
Zhongxiang Sun
×7
Yuyang Xia
×6
Tong Chen
×6
Hongzhi Yin
×6
Han Su
×5

Papers

  1. Balancing Competition for Fairness-Aware Task Recommendation and Assignment in Spatial Crowdsourcing
    ICDE 2026 ·
    Jinwen Chen
    ,
    Hao Miao
    ,
    Lei Jia
    ,
    Guangqiang Yin
    ,
    Yan Zhao
    , Kai Zheng
  2. Beyond Length Scaling: Synergizing Breadth and Depth for Generative Reward Models
    ACL 2026 ·
    Qiyuan Zhang
    ,
    Yufei Wang
    ,
    Tianhe Wu
    ,
    Can Xu
    ,
    Qingfeng Sun
    , Kai Zheng,
    Xue Liu
    ,
    Chen Ma
  3. Data-Segmentation Prompt Based Continual Learning Framework for Online Spatio-Temporal Prediction
    ICDE 2026 ·
    Banglie Yang
    ,
    Liwei Deng
    ,
    Cheng Dai
    , Kai Zheng
  4. Efficient High-Dimensional Time Series Forecasting with Transformers: A Channel Reordering Perspective
    WWW 2026 ·
    Yuchen Fang
    ,
    Shiyu Wang
    ,
    Yuxuan Liang
    ,
    Zhou Ye
    ,
    Yang Xiang
    ,
    Yan Zhao
    , Kai Zheng
  5. Energy-Efficient Autonomous Driving With Adaptive Perception and Robust Decision
    ICDE 2026 ·
    Yuyang Xia
    ,
    Zibo Liang
    ,
    Liwei Deng
    ,
    Yan Zhao
    ,
    Han Su
    , Kai Zheng
  6. Evolving Proxy Kills Drift: Data-Efficient Streaming Time Series Anomaly Detection
    WWW 2026 ·
    Qing Wei
    ,
    Hao Miao
    ,
    Yan Zhao
    , Kai Zheng,
    Bin Yang
    ,
    Volker Markl
    ,
    Christian S. Jensen
  7. ProMax: Exploring the Potential of LLM-derived Profiles with Distribution Shaping for Recommender Systems
    SIGIR 2026 ·
    Yi Zhang
    ,
    Yiwen Zhang
    , Kai Zheng,
    Tong Chen
    ,
    Hongzhi Yin
  8. QE-RAG: A Robust Retrieval-Augmented Generation Benchmark for Query Entry Errors
    SIGIR 2026 ·
    Kepu Zhang
    ,
    Zhongxiang Sun
    ,
    Weijie Yu
    ,
    Xiaoxue Zang
    , Kai Zheng,
    Yang Song
    ,
    Han Li
    ,
    Jun Xu
  9. RubricBench: Aligning Model-Generated Rubrics with Human Standards
    ACL 2026 ·
    Junyi Zhou
    ,
    Qiyuan Zhang
    ,
    Yufei Wang
    ,
    Fuyuan Lyu
    ,
    Yidong Ming
    ,
    Can Xu
    ,
    Qingfeng Sun
    , Kai Zheng,
    Peng Kang
    ,
    Xue Liu
    ,
    Chen Ma
  10. VisionST: Coordinating Cross-modal Traffic Prediction with Interactive Geo-image Encoding
    WWW 2026 ·
    Jinwen Chen
    ,
    Hao Miao
    ,
    Chenxi Liu
    ,
    Yan Zhao
    , Kai Zheng
  11. DATA-WA: Demand-Based Adaptive Task Assignment with Dynamic Worker Availability Windows
    ICDE 2025 ·
    Jinwen Chen
    ,
    Jiannan Guo
    ,
    Dazhuo Qiu
    ,
    Yawen Li
    ,
    Guanhua Ye
    ,
    Yan Zhao
    , Kai Zheng
  12. DimeRec: A Unified Framework for Enhanced Sequential Recommendation via Generative Diffusion Models
    WSDM 2025 ·
    Wuchao Li
    ,
    Rui Huang
    ,
    Haijun Zhao
    ,
    Chi Liu
    , Kai Zheng,
    Qi Liu
    ,
    Na Mou
    ,
    Guorui Zhou
    ,
    Defu Lian
    ,
    Yang Song
    ,
    Wentian Bao
    ,
    Enyun Yu
    ,
    Wenwu Ou
  13. Diversity-aware Dual-promotion Poisoning Attack on Sequential Recommendation
    SIGIR 2025 ·
    Yuchuan Zhao
    ,
    Tong Chen
    ,
    Junliang Yu
    , Kai Zheng,
    Lizhen Cui
    ,
    Hongzhi Yin
  14. Efficient Large-Scale Traffic Forecasting with Transformers: A Spatial Data Management Perspective
    SIGKDD 2025 ·
    Yuchen Fang
    ,
    Yuxuan Liang
    ,
    Bo Hui
    ,
    Zezhi Shao
    ,
    Liwei Deng
    ,
    Xu Liu
    ,
    Xinke Jiang
    , Kai Zheng
  15. Enhancing Multi-Behavior Sequential Recommenders with Behavior-Aware Regularization
    CIKM 2025 ·
    Yongfu Fan
    ,
    Jin Chen
    ,
    Yangzixuan Jiao
    ,
    Ximu Zeng
    ,
    Liwei Deng
    , Kai Zheng
  16. Exact and Efficient Similar Subtrajectory Search: Integrating Constraints and Simplification
    ICDE 2025 ·
    Liwei Deng
    ,
    Fei Wang
    ,
    Tianfu Wang
    ,
    Yan Zhao
    ,
    Yuyang Xia
    , Kai Zheng
  17. Federated Trajectory Similarity Learning with Privacy-Preserving Clustering
    ICDE 2025 ·
    Hao Miao
    ,
    Ziqiao Liu
    ,
    Yan Zhao
    , Kai Zheng,
    Yupu Zhang
    ,
    Christian S. Jensen
  18. GenSAR: Unifying Balanced Search and Recommendation with Generative Retrieval
    RecSys 2025 ·
    Teng Shi
    ,
    Jun Xu
    ,
    Xiao Zhang
    ,
    Xiaoxue Zang
    , Kai Zheng,
    Yang Song
    ,
    Enyun Yu
  19. LIRA: A Learning-based Query-aware Partition Framework for Large-scale ANN Search
    WWW 2025 ·
    Ximu Zeng
    ,
    Liwei Deng
    ,
    Penghao Chen
    ,
    Xu Chen
    ,
    Han Su
    , Kai Zheng
  20. LargePiG for Hallucination-Free Query Generation: Your Large Language Model is Secretly a Pointer Generator
    WWW 2025 ·
    Zhongxiang Sun
    ,
    Zihua Si
    ,
    Xiaoxue Zang
    , Kai Zheng,
    Yang Song
    ,
    Xiao Zhang
    ,
    Jun Xu
  21. Making Transformer Decoders Better Differentiable Indexers
    ICLR 2025 ·
    Wuchao Li
    , Kai Zheng,
    Defu Lian
    ,
    Qi Liu
    ,
    Wentian Bao
    ,
    Yunen Yu
    ,
    Yang Song
    ,
    Han Li
    ,
    Kun Gai
  22. On-device Content-based Recommendation with Single-shot Embedding Pruning: A Cooperative Game Perspective
    WWW 2025 ·
    Hung Vinh Tran
    ,
    Tong Chen
    ,
    Guanhua Ye
    ,
    Quoc Viet Hung Nguyen
    , Kai Zheng,
    Hongzhi Yin
  23. Optimizing Block Skipping for High-Dimensional Data with Learned Adaptive Curve
    SIGMOD 2025 ·
    Xu Chen
    ,
    Shuncheng Liu
    ,
    Tong Yuan
    ,
    Tao Ye
    ,
    Kai Zeng
    ,
    Han Su
    , Kai Zheng
  24. Optimizing Multi-Center Collaboration for Task Assignment in Spatial Crowdsourcing
    ICDE 2025 ·
    Ximu Zeng
    ,
    Jianxing Lin
    ,
    Liwei Deng
    ,
    Yuchen Fang
    ,
    Yan Zhao
    , Kai Zheng
  25. ReARTeR: Retrieval-Augmented Reasoning with Trustworthy Process Rewarding
    SIGIR 2025 ·
    Zhongxiang Sun
    ,
    Qipeng Wang
    ,
    Weijie Yu
    ,
    Xiaoxue Zang
    , Kai Zheng,
    Jun Xu
    ,
    Xiao Zhang
    ,
    Yang Song
    ,
    Han Li
  26. ReDeEP: Detecting Hallucination in Retrieval-Augmented Generation via Mechanistic Interpretability
    ICLR 2025 ·
    Zhongxiang Sun
    ,
    Xiaoxue Zang
    , Kai Zheng,
    Jun Xu
    ,
    Xiao Zhang
    ,
    Weijie Yu
    ,
    Yang Song
    ,
    Han Li
  27. Retrieval Augmented Generation with Collaborative Filtering for Personalized Text Generation
    SIGIR 2025 ·
    Teng Shi
    ,
    Jun Xu
    ,
    Xiao Zhang
    ,
    Xiaoxue Zang
    , Kai Zheng,
    Yang Song
    ,
    Han Li
  28. The International Workshop on Spatio-Temporal Data Intelligence and Foundation Models
    CIKM 2025 ·
    Hao Miao
    ,
    Yan Zhao
    ,
    Yuxuan Liang
    ,
    Bin Yang
    , Kai Zheng,
    Christian S. Jensen
  29. Traffic Safety Evaluation Based on Macroscopic Traffic Features in Road Tunnels
    CIKM 2025 ·
    Yupu Zhang
    ,
    Lei Jia
    ,
    Hao Miao
    ,
    Weizhu Qian
    ,
    Yan Zhao
    , Kai Zheng
  30. Trigger3: Refining Query Correction via Adaptive Model Selector
    AAAI 2025 ·
    Kepu Zhang
    ,
    Zhongxiang Sun
    ,
    Xiao Zhang
    ,
    Xiaoxue Zang
    , Kai Zheng,
    Yang Song
    ,
    Jun Xu
  31. A Cause-Focused Query Optimizer Alert System
    CIKM 2024 ·
    Runfan Ye
    ,
    Zibo Liang
    ,
    Xu Chen
    ,
    Shuncheng Liu
    , Kai Zheng
  32. A Unified Replay-Based Continuous Learning Framework for Spatio-Temporal Prediction on Streaming Data
    ICDE 2024 ·
    Hao Miao
    ,
    Yan Zhao
    ,
    Chenjuan Guo
    ,
    Bin Yang
    , Kai Zheng,
    Feiteng Huang
    ,
    Jiandong Xie
    ,
    Christian S. Jensen
  33. Adaptive Hypergraph Network for Trust Prediction
    ICDE 2024 ·
    Rongwei Xu
    ,
    Guanfeng Liu
    ,
    Yan Wang
    ,
    Xuyun Zhang
    , Kai Zheng,
    Xiaofang Zhou
  34. DACE: A Database-Agnostic Cost Estimator
    ICDE 2024 ·
    Zibo Liang
    ,
    Xu Chen
    ,
    Yuyang Xia
    ,
    Runfan Ye
    ,
    Haitian Chen
    ,
    Jiandong Xie
    , Kai Zheng
  35. ESTELLE: An Efficient and Cost-effective Cloud Log Engine
    SIGMOD 2024 ·
    Yupu Zhang
    ,
    Guanglin Cong
    ,
    Jihan Qu
    ,
    Ran Xu
    ,
    Yuan Fu
    ,
    Weiqi Li
    ,
    Feiran Hu
    ,
    Jing Liu
    ,
    Wenliang Zhang
    , Kai Zheng
  36. Efficient Data-aware Distance Comparison Operations for High-Dimensional Approximate Nearest Neighbor Search
    VLDB 2024 ·
    Liwei Deng
    ,
    Penghao Chen
    ,
    Ximu Zeng
    ,
    Tianfu Wang
    ,
    Yan Zhao
    , Kai Zheng
  37. FedCTQ: A Federated-Based Framework for Accurate and Efficient Contact Tracing Query
    ICDE 2024 ·
    Zhihao Zeng
    ,
    Ziquan Fang
    ,
    Lu Chen
    ,
    Yunjun Gao
    , Kai Zheng,
    Gang Chen
  38. Full Stage Learning to Rank: A Unified Framework for Multi-Stage Systems
    WWW 2024 · Kai Zheng,
    Haijun Zhao
    ,
    Rui Huang
    ,
    Beichuan Zhang
    ,
    Na Mou
    ,
    Yanan Niu
    ,
    Yang Song
    ,
    Hongning Wang
    ,
    Kun Gai
  39. Graph Condensation for Inductive Node Representation Learning
    ICDE 2024 ·
    Xinyi Gao
    ,
    Tong Chen
    ,
    Yilong Zang
    ,
    Wentao Zhang
    ,
    Quoc Viet Hung Nguyen
    , Kai Zheng,
    Hongzhi Yin
  40. Incorporating Dynamic Temperature Estimation into Contrastive Learning on Graphs
    ICDE 2024 ·
    Ziyang Liu
    ,
    Chaokun Wang
    ,
    Liqun Yang
    ,
    Yunkai Lou
    ,
    Hao Feng
    ,
    Cheng Wu
    , Kai Zheng,
    Yang Song
  41. Large Language Models Enhanced Collaborative Filtering
    CIKM 2024 ·
    Zhongxiang Sun
    ,
    Zihua Si
    ,
    Xiaoxue Zang
    , Kai Zheng,
    Yang Song
    ,
    Xiao Zhang
    ,
    Jun Xu
  42. Learning to Hash for Trajectory Similarity Computation and Search
    ICDE 2024 ·
    Liwei Deng
    ,
    Yan Zhao
    ,
    Jin Chen
    ,
    Shuncheng Liu
    ,
    Yuyang Xia
    , Kai Zheng
  43. Less is More: Efficient Time Series Dataset Condensation via Two-fold Modal Matching
    VLDB 2024 ·
    Hao Miao
    ,
    Ziqiao Liu
    ,
    Yan Zhao
    ,
    Chenjuan Guo
    ,
    Bin Yang
    , Kai Zheng,
    Christian S. Jensen
  44. LightTR: A Lightweight Framework for Federated Trajectory Recovery
    ICDE 2024 ·
    Ziqiao Liu
    ,
    Hao Miao
    ,
    Yan Zhao
    ,
    Chenxi Liu
    , Kai Zheng,
    Huan Li
  45. MILLION: A General Multi-Objective Framework with Controllable Risk for Portfolio Management
    VLDB 2024 ·
    Liwei Deng
    ,
    Tianfu Wang
    ,
    Yan Zhao
    , Kai Zheng
  46. Parameterized Decision-Making with Multi-Modality Perception for Autonomous Driving
    ICDE 2024 ·
    Yuyang Xia
    ,
    Shuncheng Liu
    ,
    Quanlin Yu
    ,
    Liwei Deng
    ,
    You Zhang
    ,
    Han Su
    , Kai Zheng
  47. Physical Trajectory Inference Attack and Defense in Decentralized POI Recommendation
    WWW 2024 ·
    Jing Long
    ,
    Tong Chen
    ,
    Guanhua Ye
    , Kai Zheng,
    Quoc Viet Hung Nguyen
    ,
    Hongzhi Yin
  48. Poisoning Decentralized Collaborative Recommender System and Its Countermeasures
    SIGIR 2024 ·
    Ruiqi Zheng
    ,
    Liang Qu
    ,
    Tong Chen
    , Kai Zheng,
    Yuhui Shi
    ,
    Hongzhi Yin
  49. Real-Time Trajectory Synthesis with Local Differential Privacy
    ICDE 2024 ·
    Yujia Hu
    ,
    Yuntao Du
    ,
    Zhikun Zhang
    ,
    Ziquan Fang
    ,
    Lu Chen
    , Kai Zheng,
    Yunjun Gao
  50. TWIN V2: Scaling Ultra-Long User Behavior Sequence Modeling for Enhanced CTR Prediction at Kuaishou
    CIKM 2024 ·
    Zihua Si
    ,
    Lin Guan
    ,
    Zhongxiang Sun
    ,
    Xiaoxue Zang
    ,
    Jing Lu
    ,
    Yiqun Hui
    ,
    Xingchao Cao
    ,
    Zeyu Yang
    ,
    Yichen Zheng
    ,
    Dewei Leng
    , Kai Zheng,
    Chenbin Zhang
    ,
    Yanan Niu
    ,
    Yang Song
    ,
    Kun Gai
  51. Task Recommendation in Spatial Crowdsourcing: A Trade-Off Between Diversity and Coverage
    ICDE 2024 ·
    Liwei Deng
    ,
    Yan Zhao
    ,
    Yue Cui
    ,
    Yuyang Xia
    ,
    Jin Chen
    , Kai Zheng
  52. Temporal-Frequency Masked Autoencoders for Time Series Anomaly Detection
    ICDE 2024 ·
    Yuchen Fang
    ,
    Jiandong Xie
    ,
    Yan Zhao
    ,
    Lu Chen
    ,
    Yunjun Gao
    , Kai Zheng
  53. Towards Online and Safe Configuration Tuning with Semi-supervised Anomaly Detection
    CIKM 2024 ·
    Haitian Chen
    ,
    Xu Chen
    ,
    Zibo Liang
    ,
    Xiushi Feng
    ,
    Jiandong Xie
    ,
    Han Su
    , Kai Zheng
  54. UniSAR: Modeling User Transition Behaviors between Search and Recommendation
    SIGIR 2024 ·
    Teng Shi
    ,
    Zihua Si
    ,
    Jun Xu
    ,
    Xiao Zhang
    ,
    Xiaoxue Zang
    , Kai Zheng,
    Dewei Leng
    ,
    Yanan Niu
    ,
    Yang Song