Sibo Wang
Associate Professor
Works on efficient data management and query processing for large graphs and AI-driven applications.
Sibo Wang's lab at CUHK works on data management & big data, graph mining & networks and efficient training & inference. 44 papers since 2023, 4 at top venues, mostly ICLR and ICDE. 8 PhD students. 11 alumni, most often to Huawei and Amazon. Applications close .
At a glance
- papers, 2023–2026
- 11/ year
- at T1 venues
- 9%
- PhD students
- 8
- MS students
- 0
- alumni listed
- 11
Papers by yearfrom the lab homepage, 2023–2026
- 10 papers2026 · T1 1 · collecting
- 14 papers2025 · T1 1
- 14 papers2024 · T1 1
- 6 papers2023 · T1 1
T1 venuesOtherVenues: ICLR, ICDE
Research focuspaper titles that use each topic's words
- Efficient training & inference15 papers
- Graph mining & networks11 papers
- Data management & big data1 paper
- large graphs1 paper
- management0 papers
Paper list
From the lab homepage.
202610 papers
- Proceedings of the ACM on Management of Data, 3(6): 290:1-290:26 (SIGMODACGraph: An Efficient Asynchronous Out-of-Core Graph Processing Framework (opens in a new tab)
- Proceedings of the International Conference on Database Theory (ICDT), 9:1-9:20Acyclic Join Sampling under Selections: Dichotomy, Union Sampling, and Enumeration (opens in a new tab)
- IEEE Transactions on Knowledge and Data Engineering (TKDE), 38(2): 911-928BOTBIN: Accelerated Indexing for Structural Graph Clustering on Dynamic Graphs
- Proceedings of the ACM on Management of Data, 4(2): 153:1-153:27 (SIGMODConcurrent Path-Copying Update to Tree Structures (opens in a new tab)
- IEEE Transactions on Knowledge and Data Engineering (TKDE). 38(4): 2234-2248Efficient Algorithms for Budgeted Profit Maximization With Theoretical Guarantees
- SIGKDDEfficient Approximation Algorithms for Adaptive Minimum Cost Seed Selection via mRR-set Updates
- Proceedings of the VLDB Endowment (PVLDB), 19(12): 4900-4905 (VLDB ) (Tutorial).Graph-Based Retrieval-Augmented Generation: Applications, Challenges, Solutions, and Opportunities
- Proceedings of the VLDB Endowment (PVLDB), 19(12): 4435-4465 (VLDBNova: A Multi-Purpose Vector Engine for Low-Latency, Multi-Tenant, and Cross-Table Hybrid Retrieval
- Proceedings of the VLDB Endowment (PVLDB), 19(3): 455-467 (VLDBOptimal Approximate Matrix Multiplication over Sliding Windows
- ICLR (T1)PoinnCARE: Hyperbolic Multi-Modal Learning for Enzyme Classification
202514 papers
- Proceedings of the VLDB Endowment (PVLDB), 18(12): 5139-5152, (VLDBAnalyticDB-PG: A Cloud-native High-performance Data Warehouse in Alibaba Cloud (opens in a new tab)
- Proceedings of the ACM SIGKDD International Conference on Knowledge Discovery and Data Mining (SIGKDD)Chi-Square Wavelet Graph Neural Networks for Heterogeneous Graph Anomaly Detection (opens in a new tab)
- Proceedings of the ACM Web Conference (TheWebConf), 1353-1364Diffusion-based Graph-agnostic Clustering (opens in a new tab)
- Proceedings of the ACM on Management of Data, 3(3): 148:1-148:26 (SIGMODDIGRA: A Dynamic Graph Indexing for Approximate Nearest Neighbor Search with Range Filter (opens in a new tab)
- Proceedings of the ACM SIGKDD International Conference on Knowledge Discovery and Data Mining (SIGKDD)DIPS: Optimal Dynamic Index for Poisson πps Sampling (opens in a new tab)
- Proceedings of the ACM SIGKDD International Conference on Knowledge Discovery and Data Mining (SIGKDD)Dynamic Structural Clustering Unleashed: Flexible Similarities, Versatile Updates and for All Parameters
- Proceedings of the ACM on Management of Data, 2(4), 197:1-197:26, (SIGMODEfficient Approximation Algorithms for Minimum Cost Seed Selection with Probabilistic Coverage Guarantee (opens in a new tab)
- Proceedings of the VLDB Endowment (PVLDB), 18(5): 1481-1494, (VLDBEfficient Concurrent Updates to Persistent Randomized Binary Search Trees (opens in a new tab)
- Proceedings of the ACM on Management of Data, 3(3): 152:1-152:26 (SIGMODEfficient Dynamic Indexing for Range Filtered Approximate Nearest Neighbor Search (opens in a new tab)
- Proceedings of the ACM Web Conference (TheWebConf), 2742-2753Rumor Detection on Social Media with Reinforcement Learning-based Key Propagation Graph Generator (opens in a new tab)
- Proceedings of the ACM Web Conference (TheWebConf), 1225-1236SmoothGNN: Smoothing-aware GNN for Unsupervised Node Anomaly Detection (opens in a new tab)
- ICLR (T1)SpaceGNN: Multi-Space Graph Neural Network for Node Anomaly Detection with Extremely Limited Labels (opens in a new tab)
202414 papers
- Proceedings of the ACM on Management of Data, 1(3), 207:1-207:26, (SIGMODEfficient Algorithm for Budgeted Adaptive Influence Maximization: An Incremental RR-set Update Approach (opens in a new tab)
- IEEE Transactions on Knowledge and Data Engineering (TKDE), 36(7): 2995-3008Efficient Algorithms for Group Hitting Probability Queries on Large Graphs
- IEEE Transactions on Knowledge and Data Engineering (TKDE), 36(9): 4582-4602Efficient Algorithms for Personalized PageRank Computation: A Survey
- Proceedings of the ACM on Management of Data, 1(4), 239:1-239:26, (SIGMODEfficient Approximation Framework for Attribute Recommendation (opens in a new tab)
- Proceedings of the VLDB Endowment (PVLDB), 17(1): 15-27, (VLDBEfficient Dynamic Weighted Set Sampling and Its Extension (opens in a new tab)
- International Journal on Very Large Data Bases (VLDBJ), 33(5): 1723-1742FICOM: An Effective and Scalable Active Learning Framework for GNNs on Semi-supervised Node Classification
- IEEE Transactions on Knowledge and Data Engineering (TKDE), 36(11): 6517-6531Learning-based Attribute-Augmented Proximity Matrix Factorization for Attributed Network Embedding
- Proceedings of the ACM on Management of Data, 2(3): 148:1-148:27, (SIGMODLearning-based Property Estimation with Polynomials (opens in a new tab)
- International Journal on Very Large Data Bases (VLDBJ), 33(5): 1307-1331Lero: Applying Learning-to-Rank in Query Optimizer
- Proceedings of the VLDB Endowment (PVLDB), 17(6): 1324-1336, (VLDBMinimum Strongly Connected Subgraph Collection in Dynamic Graphs (opens in a new tab)
- Proceedings of the IEEE International Conference on Data Engineering (ICDE), 409-422Personalized PageRanks over Dynamic Graphs -- The Case for Optimizing Quality of Service
- ICLR (T1)Rayleigh Quotient Graph Neural Networks for Graph-level Anomaly Detection (opens in a new tab)
20236 papers
- IEEE Transactions on Knowledge and Data Engineering (TKDE), 35(2): 1088-1103, .2-hop+ Sampling: Efficient and Effective Influence Estimation
- Proceedings of the ACM on Management of Data, 1(1): 45:1-45:25, (SIGMODAn Efficient Algorithm for Distance-based Structural Graph Clustering (opens in a new tab)
- SIGKDDConstrained Social Community Recommendation (opens in a new tab)
- Proceedings of the ACM on Management of Data, 1(1): 96:1-96:26, (SIGMODEfficient Tree-SVD for Subset Node Embedding over Large Dynamic Graphs (opens in a new tab)
- Proceedings of the ACM on Management of Data, 1(1): 25:1-25:26, (SIGMODPersonalized PageRank on Evolving Graphs with an Incremental Index-Update Scheme (opens in a new tab)
- ICDE (T1)PSPC: Efficient Parallel Shortest Path Counting on Large-Scale Graphs
Where alumni went11 listed, 67% to industry
Industry 6Academia 3
Most often to
- Huawei
- Amazon
- Tencent
Also to
- HKUST
- NUS
Apply to CUHKFall 2027
Computer Science and Engineering MPhil/PhD
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- HKPFS / main round
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- GRE
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- Interview in English
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