PPaperPicks

Cheng Long

Nanyang Technological University, College of Computing and Data Science (CCDS), Singapore

47 papers at tracked venues · 40 at CORE A* · active 2024–2026

DBLP profile ↗ORCID 0000-0001-6806-8405 ↗Google Scholar ↗Homepage ↗

Venues

SIGMOD ×14ICDE ×11AAAI ×4SIGKDD ×3WSDM ×3ICML ×2WWW ×2AAMAS ×1CIKM ×1ECCV ×1ICLR ×1IJCAI ×1NeurIPS ×1SIGIR ×1VLDB ×1

Frequent coauthors

Kaiqiang Yu
×12
Qianxiong Xu
×9
Ziyue Li
×8
Shengxin Liu
×7
Rui Zhao
×7
Sixiao Zhang
×6
Chenxi Liu
×5
Gao Cong
×5
Jianyang Gao
×5
Kaixin Wang
×4
Sijie Ruan
×4
Yang Liu
×3

Papers

  1. Cross-city Time Series Forecasting with Retrieval-Augmented Large Language Models
    WWW 2026 ·
    Yue Jiang
    ,
    Chenxi Liu
    ,
    Yile Chen
    ,
    Qin Chao
    ,
    Shuai Liu
    , Cheng Long,
    Gao Cong
  2. Efficient and Robust Out-Of-Distribution Vector Similarity Search with Cross-Distribution Monotonic Graph
    SIGMOD 2026 ·
    Qiang Yue
    ,
    Mengzhao Wang
    ,
    Xiaoliang Xu
    , Cheng Long,
    Yuxiang Wang
    ,
    Jiahui Wang
  3. From Dialogue to Destination: Geography-Aware Large Language Models with Multimodal Fusion for Conversational Recommendation
    AAAI 2026 ·
    Yeming Li
    ,
    Chenxi Liu
    ,
    Jie Zou
    , Cheng Long,
    Chaoning Zhang
    ,
    Peng Wang
    ,
    Yang Yang
  4. Maximal Biclique Enumeration with Improved Worst-Case Time Complexity Guarantee: A Partition-Oriented Strategy
    SIGMOD 2026 ·
    Kaixin Wang
    ,
    Kaiqiang Yu
    , Cheng Long
  5. Minimum $k$-Vertex Connected Graph Search (Extended Abstract)
    ICDE 2026 ·
    Yang Liu
    ,
    Hejiao Huang
    ,
    Kaiqiang Yu
    ,
    Shengxin Liu
    , Cheng Long
  6. Querying Cohesive Subgraphs in Temporal Graphs
    SIGMOD 2026 ·
    Yinyu Liu
    ,
    Kaiqiang Yu
    ,
    Shengxin Liu
    , Cheng Long,
    Xun Zhou
  7. SubGCache: Accelerating Graph-based RAG with Subgraph-level KV Cache
    AAAI 2026 ·
    Qiuyu Zhu
    ,
    Liang Zhang
    ,
    Qianxiong Xu
    , Cheng Long,
    Jie Zhang
  8. TS3D: A Temporal Multimodal Dataset for Distributed Database System Analysis
    ICDE 2026 ·
    Yuanyuan Yao
    ,
    Yuhan Shi
    ,
    Yian Wei
    ,
    Lu Chen
    ,
    Mourad Khayati
    , Cheng Long,
    Tianyi Li
  9. Wukong Framework for Not Safe For Work Detection in Text-to-Image Systems
    SIGKDD 2026 ·
    Mingrui Liu
    ,
    Sixiao Zhang
    , Cheng Long
  10. AdaMove: Efficient Test-Time Adaptation for Human Mobility Prediction
    ICDE 2025 ·
    Huaxu Han
    ,
    Shuliang Wang
    ,
    Sijie Ruan
    ,
    Qianyu Yang
    ,
    Yuxuan Liang
    ,
    Ziqiang Yuan
    , Cheng Long,
    Hanning Yuan
    ,
    Yu Zheng
  11. DEG: Efficient Hybrid Vector Search Using the Dynamic Edge Navigation Graph
    SIGMOD 2025 ·
    Ziqi Yin
    ,
    Jianyang Gao
    ,
    Pasquale Balsebre
    ,
    Gao Cong
    , Cheng Long
  12. Data Watermarking for Sequential Recommender Systems
    SIGKDD 2025 ·
    Sixiao Zhang
    , Cheng Long,
    Wei Yuan
    ,
    Hongxu Chen
    ,
    Hongzhi Yin
  13. Efficient Maximum s-Bundle Search via Local Vertex Connectivity
    SIGMOD 2025 ·
    Yang Liu
    ,
    Hejiao Huang
    ,
    Kaiqiang Yu
    ,
    Shengxin Liu
    , Cheng Long
  14. Efficient Multivariate Time Series Forecasting via Calibrated Language Models with Privileged Knowledge Distillation
    ICDE 2025 ·
    Chenxi Liu
    ,
    Hao Miao
    ,
    Qianxiong Xu
    ,
    Shaowen Zhou
    , Cheng Long,
    Yan Zhao
    ,
    Ziyue Li
    ,
    Rui Zhao
  15. Efficient Size-Bounded Community Search, Revisited: Frameworks for Practical Improvements
    SIGMOD 2025 ·
    Yang Liu
    ,
    Hejiao Huang
    ,
    Kaiqiang Yu
    ,
    Shengxin Liu
    , Cheng Long,
    Zhaoquan Gu
  16. FELight: Fairness-Aware Traffic Signal Control via Sample-Efficient Reinforcement Learning (Extended Abstract)
    ICDE 2025 ·
    Xinqi Du
    ,
    Ziyue Li
    , Cheng Long,
    Yongheng Xing
    ,
    Philip S. Yu
    ,
    Hechang Chen
  17. Facet-Aware Multi-Head Mixture-of-Experts Model for Sequential Recommendation
    WSDM 2025 ·
    Mingrui Liu
    ,
    Sixiao Zhang
    , Cheng Long
  18. Fast Maximum Common Subgraph Search: A Redundancy-Reduced Backtracking Approach
    SIGMOD 2025 ·
    Kaiqiang Yu
    ,
    Kaixin Wang
    , Cheng Long,
    Laks V. S. Lakshmanan
    ,
    Reynold Cheng
  19. Generative Human Trajectory Recovery via Embedding-Space Conditional Diffusion
    ICML 2025 ·
    Kaijun Liu
    ,
    Sijie Ruan
    ,
    Liang Zhang
    , Cheng Long,
    Shuliang Wang
    ,
    Liang Yu
  20. HHGT: Hierarchical Heterogeneous Graph Transformer for Heterogeneous Graph Representation Learning
    WSDM 2025 ·
    Qiuyu Zhu
    ,
    Liang Zhang
    ,
    Qianxiong Xu
    ,
    Kaijun Liu
    , Cheng Long,
    Xiaoyang Wang
  21. KITS: Inductive Spatio-Temporal Kriging with Increment Training Strategy
    AAAI 2025 ·
    Qianxiong Xu
    , Cheng Long,
    Ziyue Li
    ,
    Sijie Ruan
    ,
    Rui Zhao
    ,
    Zhishuai Li
  22. Mask-based Membership Inference Attacks for Retrieval-Augmented Generation
    WWW 2025 ·
    Mingrui Liu
    ,
    Sixiao Zhang
    , Cheng Long
  23. Maximal Clique Enumeration with Hybrid Branching and Early Termination
    ICDE 2025 ·
    Kaixin Wang
    ,
    Kaiqiang Yu
    , Cheng Long
  24. Maximum Degree-Based Quasi-Clique Search via an Iterative Framework
    SIGKDD 2025 ·
    Hongbo Xia
    ,
    Kaiqiang Yu
    ,
    Shengxin Liu
    , Cheng Long,
    Xun Zhou
  25. Practical and Asymptotically Optimal Quantization of High-Dimensional Vectors in Euclidean Space for Approximate Nearest Neighbor Search
    SIGMOD 2025 ·
    Jianyang Gao
    ,
    Yutong Gou
    ,
    Yuexuan Xu
    ,
    Yongyi Yang
    , Cheng Long,
    Raymond Chi-Wing Wong
  26. SymphonyQG: Towards Symphonious Integration of Quantization and Graph for Approximate Nearest Neighbor Search
    SIGMOD 2025 ·
    Yutong Gou
    ,
    Jianyang Gao
    ,
    Yuexuan Xu
    , Cheng Long
  27. TimeCMA: Towards LLM-Empowered Multivariate Time Series Forecasting via Cross-Modality Alignment
    AAAI 2025 ·
    Chenxi Liu
    ,
    Qianxiong Xu
    ,
    Hao Miao
    ,
    Sun Yang
    ,
    Lingzheng Zhang
    , Cheng Long,
    Ziyue Li
    ,
    Rui Zhao
  28. Towards Cross-Modality Modeling for Time Series Analytics: A Survey in the LLM Era
    IJCAI 2025 ·
    Chenxi Liu
    ,
    Shaowen Zhou
    ,
    Qianxiong Xu
    ,
    Hao Miao
    , Cheng Long,
    Ziyue Li
    ,
    Rui Zhao
  29. Unlocking the Power of SAM 2 for Few-Shot Segmentation
    ICML 2025 ·
    Qianxiong Xu
    ,
    Lanyun Zhu
    ,
    Xuanyi Liu
    ,
    Guosheng Lin
    , Cheng Long,
    Ziyue Li
    ,
    Rui Zhao
  30. 2D-Ptr: 2D Array Pointer Network for Solving the Heterogeneous Capacitated Vehicle Routing Problem
    AAMAS 2024 ·
    Qidong Liu
    ,
    Chaoyue Liu
    ,
    Shaoyao Niu
    , Cheng Long,
    Jie Zhang
    ,
    Mingliang Xu
  31. Adaptive Truss Maximization on Large Graphs: A Minimum Cut Approach
    ICDE 2024 ·
    Zitan Sun
    ,
    Xin Huang
    ,
    Chengzhi Piao
    , Cheng Long,
    Jianliang Xu
  32. AirPhyNet: Harnessing Physics-Guided Neural Networks for Air Quality Prediction
    ICLR 2024 ·
    Kethmi Hirushini Hettige
    ,
    Jiahao Ji
    ,
    Shili Xiang
    , Cheng Long,
    Gao Cong
    ,
    Jingyuan Wang
  33. BT-Tree: A Reinforcement Learning Based Index for Big Trajectory Data
    SIGMOD 2024 ·
    Tu Gu
    ,
    Kaiyu Feng
    ,
    Jingyi Yang
    ,
    Gao Cong
    , Cheng Long,
    Rui Zhang
  34. Collectively Simplifying Trajectories in a Database: A Query Accuracy Driven Approach
    ICDE 2024 ·
    Zheng Wang
    , Cheng Long,
    Gao Cong
    ,
    Christian S. Jensen
  35. Defense Against Model Extraction Attacks on Recommender Systems
    WSDM 2024 ·
    Sixiao Zhang
    ,
    Hongzhi Yin
    ,
    Hongxu Chen
    , Cheng Long
  36. Efficient k-Clique Listing: An Edge-Oriented Branching Strategy
    SIGMOD 2024 ·
    Kaixin Wang
    ,
    Kaiqiang Yu
    , Cheng Long
  37. Eliminating Feature Ambiguity for Few-Shot Segmentation
    ECCV 2024 ·
    Qianxiong Xu
    ,
    Guosheng Lin
    ,
    Chen Change Loy
    , Cheng Long,
    Ziyue Li
    ,
    Rui Zhao
  38. FSM-Explorer: An Interactive Tool for Frequent Subgraph Pattern Mining From a Big Graph
    ICDE 2024 ·
    Jalal Khalil
    ,
    Da Yan
    ,
    Lyuheng Yuan
    ,
    Jiao Han
    ,
    Saugat Adhikari
    , Cheng Long,
    Yang Zhou
  39. Hybrid Mamba for Few-Shot Segmentation
    NeurIPS 2024 ·
    Qianxiong Xu
    ,
    Xuanyi Liu
    ,
    Lanyun Zhu
    ,
    Guosheng Lin
    , Cheng Long,
    Ziyue Li
    ,
    Rui Zhao
  40. Maximum k-Plex Search: An Alternated Reduction-and-Bound Method
    VLDB 2024 ·
    Shuohao Gao
    ,
    Kaiqiang Yu
    ,
    Shengxin Liu
    , Cheng Long
  41. On Searching Maximum Directed (k, 𝓁)-Plex
    ICDE 2024 ·
    Shuohao Gao
    ,
    Kaiqiang Yu
    ,
    Shengxin Liu
    , Cheng Long,
    Zelong Qiu
  42. OpenSiteRec: An Open Dataset for Site Recommendation
    SIGIR 2024 ·
    Xinhang Li
    ,
    Xiangyu Zhao
    ,
    Yejing Wang
    ,
    Yu Liu
    ,
    Chong Chen
    , Cheng Long,
    Yong Zhang
    ,
    Chunxiao Xing
  43. RaBitQ: Quantizing High-Dimensional Vectors with a Theoretical Error Bound for Approximate Nearest Neighbor Search
    SIGMOD 2024 ·
    Jianyang Gao
    , Cheng Long
  44. Reproducibility Report for ACM SIGMOD 2024 Paper: 'Fast Maximal Quasi-clique Enumeration: A Pruning and Branching Co-Design Approach'
    SIGMOD 2024 ·
    Hein Meling
    ,
    Yue Gong
    ,
    Kaiqiang Yu
    , Cheng Long
  45. Urban Sensing for Multi-Destination Workers via Deep Reinforcement Learning
    ICDE 2024 ·
    Shuliang Wang
    ,
    Song Tang
    ,
    Sijie Ruan
    , Cheng Long,
    Yuxuan Liang
    ,
    Qi Li
    ,
    Ziqiang Yuan
    ,
    Jie Bao
    ,
    Yu Zheng
  46. Watermarking Recommender Systems
    CIKM 2024 ·
    Sixiao Zhang
    , Cheng Long,
    Wei Yuan
    ,
    Hongxu Chen
    ,
    Hongzhi Yin
  47. iRangeGraph: Improvising Range-dedicated Graphs for Range-filtering Nearest Neighbor Search
    SIGMOD 2024 ·
    Yuexuan Xu
    ,
    Jianyang Gao
    ,
    Yutong Gou
    , Cheng Long,
    Christian S. Jensen