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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

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Venues

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

Frequent coauthors

Qianxiong Xu
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Kaixin Wang
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Yang Liu
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Mingrui Liu
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Sixiao Zhang
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Chenxi Liu
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Qiuyu Zhu
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Jianyang Gao
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Shuohao Gao
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Yue Jiang
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Qiang Yue
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Yeming Li
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Papers

  1. Cross-city Time Series Forecasting with Retrieval-Augmented Large Language Models
    WWW 2026 ·
    Yue Jiang
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  2. Efficient and Robust Out-Of-Distribution Vector Similarity Search with Cross-Distribution Monotonic Graph
    SIGMOD 2026 ·
    Qiang Yue
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  3. From Dialogue to Destination: Geography-Aware Large Language Models with Multimodal Fusion for Conversational Recommendation
    AAAI 2026 ·
    Yeming Li
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  4. Maximal Biclique Enumeration with Improved Worst-Case Time Complexity Guarantee: A Partition-Oriented Strategy
    SIGMOD 2026 ·
    Kaixin Wang
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  5. Minimum $k$-Vertex Connected Graph Search (Extended Abstract)
    ICDE 2026 ·
    Yang Liu
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  6. Querying Cohesive Subgraphs in Temporal Graphs
    SIGMOD 2026 ·
    Yinyu Liu
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  7. SubGCache: Accelerating Graph-based RAG with Subgraph-level KV Cache
    AAAI 2026 ·
    Qiuyu Zhu
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  8. TS3D: A Temporal Multimodal Dataset for Distributed Database System Analysis
    ICDE 2026 ·
    Yuanyuan Yao
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  9. Wukong Framework for Not Safe For Work Detection in Text-to-Image Systems
    SIGKDD 2026 ·
    Mingrui Liu
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  10. AdaMove: Efficient Test-Time Adaptation for Human Mobility Prediction
    ICDE 2025 ·
    Huaxu Han
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  11. DEG: Efficient Hybrid Vector Search Using the Dynamic Edge Navigation Graph
    SIGMOD 2025 ·
    Ziqi Yin
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  12. Data Watermarking for Sequential Recommender Systems
    SIGKDD 2025 ·
    Sixiao Zhang
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  13. Efficient Maximum s-Bundle Search via Local Vertex Connectivity
    SIGMOD 2025 ·
    Yang Liu
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  14. Efficient Multivariate Time Series Forecasting via Calibrated Language Models with Privileged Knowledge Distillation
    ICDE 2025 ·
    Chenxi Liu
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  15. Efficient Size-Bounded Community Search, Revisited: Frameworks for Practical Improvements
    SIGMOD 2025 ·
    Yang Liu
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  16. FELight: Fairness-Aware Traffic Signal Control via Sample-Efficient Reinforcement Learning (Extended Abstract)
    ICDE 2025 ·
    Xinqi Du
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  17. Facet-Aware Multi-Head Mixture-of-Experts Model for Sequential Recommendation
    WSDM 2025 ·
    Mingrui Liu
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  18. Fast Maximum Common Subgraph Search: A Redundancy-Reduced Backtracking Approach
    SIGMOD 2025 ·
    Kaiqiang Yu
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  19. Generative Human Trajectory Recovery via Embedding-Space Conditional Diffusion
    ICML 2025 ·
    Kaijun Liu
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  20. HHGT: Hierarchical Heterogeneous Graph Transformer for Heterogeneous Graph Representation Learning
    WSDM 2025 ·
    Qiuyu Zhu
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  21. KITS: Inductive Spatio-Temporal Kriging with Increment Training Strategy
    AAAI 2025 ·
    Qianxiong Xu
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  22. Mask-based Membership Inference Attacks for Retrieval-Augmented Generation
    WWW 2025 ·
    Mingrui Liu
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  23. Maximal Clique Enumeration with Hybrid Branching and Early Termination
    ICDE 2025 ·
    Kaixin Wang
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  24. Maximum Degree-Based Quasi-Clique Search via an Iterative Framework
    SIGKDD 2025 ·
    Hongbo Xia
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  25. Practical and Asymptotically Optimal Quantization of High-Dimensional Vectors in Euclidean Space for Approximate Nearest Neighbor Search
    SIGMOD 2025 ·
    Jianyang Gao
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  26. SymphonyQG: Towards Symphonious Integration of Quantization and Graph for Approximate Nearest Neighbor Search
    SIGMOD 2025 ·
    Yutong Gou
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  27. TimeCMA: Towards LLM-Empowered Multivariate Time Series Forecasting via Cross-Modality Alignment
    AAAI 2025 ·
    Chenxi Liu
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  28. Towards Cross-Modality Modeling for Time Series Analytics: A Survey in the LLM Era
    IJCAI 2025 ·
    Chenxi Liu
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  29. Unlocking the Power of SAM 2 for Few-Shot Segmentation
    ICML 2025 ·
    Qianxiong Xu
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  30. 2D-Ptr: 2D Array Pointer Network for Solving the Heterogeneous Capacitated Vehicle Routing Problem
    AAMAS 2024 ·
    Qidong Liu
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  31. Adaptive Truss Maximization on Large Graphs: A Minimum Cut Approach
    ICDE 2024 ·
    Zitan Sun
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  32. AirPhyNet: Harnessing Physics-Guided Neural Networks for Air Quality Prediction
    ICLR 2024 ·
    Kethmi Hirushini Hettige
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  33. BT-Tree: A Reinforcement Learning Based Index for Big Trajectory Data
    SIGMOD 2024 ·
    Tu Gu
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  34. Collectively Simplifying Trajectories in a Database: A Query Accuracy Driven Approach
    ICDE 2024 ·
    Zheng Wang
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  35. Defense Against Model Extraction Attacks on Recommender Systems
    WSDM 2024 ·
    Sixiao Zhang
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  36. Efficient k-Clique Listing: An Edge-Oriented Branching Strategy
    SIGMOD 2024 ·
    Kaixin Wang
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  37. Eliminating Feature Ambiguity for Few-Shot Segmentation
    ECCV 2024 ·
    Qianxiong Xu
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  38. FSM-Explorer: An Interactive Tool for Frequent Subgraph Pattern Mining From a Big Graph
    ICDE 2024 ·
    Jalal Khalil
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  39. Hybrid Mamba for Few-Shot Segmentation
    NeurIPS 2024 ·
    Qianxiong Xu
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  40. Maximum k-Plex Search: An Alternated Reduction-and-Bound Method
    VLDB 2024 ·
    Shuohao Gao
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  41. On Searching Maximum Directed (k, 𝓁)-Plex
    ICDE 2024 ·
    Shuohao Gao
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  42. OpenSiteRec: An Open Dataset for Site Recommendation
    SIGIR 2024 ·
    Xinhang Li
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  43. RaBitQ: Quantizing High-Dimensional Vectors with a Theoretical Error Bound for Approximate Nearest Neighbor Search
    SIGMOD 2024 ·
    Jianyang Gao
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  44. Reproducibility Report for ACM SIGMOD 2024 Paper: 'Fast Maximal Quasi-clique Enumeration: A Pruning and Branching Co-Design Approach'
    SIGMOD 2024 ·
    Hein Meling
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  45. Urban Sensing for Multi-Destination Workers via Deep Reinforcement Learning
    ICDE 2024 ·
    Shuliang Wang
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  46. Watermarking Recommender Systems
    CIKM 2024 ·
    Sixiao Zhang
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  47. iRangeGraph: Improvising Range-dedicated Graphs for Range-filtering Nearest Neighbor Search
    SIGMOD 2024 ·
    Yuexuan Xu
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