Lei Zou
Professor
Researches graph database systems, knowledge graphs and big-data management and analysis.
Lei Zou's lab at Peking works on graph mining & networks, data management & big data and knowledge, QA & retrieval. 42 papers since 2023, 2 at top venues, mostly SIGIR and VLDB Journal. 11 PhD students and 1 master's student. 31 alumni. Applications close .
At a glance
- papers, 2023–2026
- 11/ year
- at T1 venues
- 5%
- PhD students
- 11
- MS students
- 1
- alumni listed
- 31
Papers by yearfrom the lab homepage, 2023–2026
- 2 papers2026 · T1 0 · collecting
- 17 papers2025 · T1 0
- 8 papers2024 · T1 0
- 15 papers2023 · T1 2
T1 venuesOtherVenues: SIGIR, VLDB Journal
Research focuspaper titles that use each topic's words
- Graph mining & networks14 papers
- Data management & big data5 papers
- Knowledge, QA & retrieval3 papers
- researches graph0 papers
- database systems0 papers
Paper list
From the lab homepage.
20262 papers
- Proc. VLDB Endow. 19(7): 1572-1585CEMR: An Effective Subgraph Matching Algorithm with Redundant Extension Elimination
- IEEE Trans. Knowl. Data Eng. 38(2): 956-968CombAlign: Enhancing Model Expressiveness in Unsupervised Graph Alignment
202517 papers
- VLDB J. 34(1)A graph pattern mining framework for large graphs on GPU
- ICDE : 4492-4496A Unified Narrative for Query Processing in Graph Databases
- Proc. VLDB Endow. 18(11): 3896-3909Accelerating Subgraph Matching through Fine-grained and Powerful Equivalences
- Proc. ACM Manag. Data 3(3): 126:1-126:27AJOSC: Adaptive Join Order Selection for Continuous Queries
- HPEC : 1-7BUG: Balanced DFS-Based Subgraph Matching with a ReUse Strategy on GPUs
- World Wide Web (WWW) 28(3)DySpec: Faster speculative decoding with dynamic token tree structure
- ICDE : 2755-2767Efficient Execution of SPARQL Queries with OPTIONAL and UNION Expressions
- World Wide Web (WWW) 28(2): 22 Prepublication version (PDF)Official versionEnhancing robust semi-supervised graph alignment via adaptive optimal transport
- IEEE Trans. Knowl. Data Eng. 37(6): 3429-3444G-Thinkerq: A General Subgraph Querying System With a Unified Task-Based Programming Model
- Proc. ACM Manag. Data 3(3): 186:1-186:24MatCo: Computing Match Cover of Subgraph Query over Graph Data
- Proc. ACM Manag. Data 3(6): 1-26MAVIS: Materialized View for Subgraph Matching
- IJCAI : 11082-11085MedDiT: A Knowledge-Controlled Diffusion Transformer Framework for Dynamic Medical Image Generation in Virtual Simulated Patient
20248 papers
- CIKM : 2848-2857Efficient Pruned Top-K Subgraph Matching with Topology-Aware Bounds
- Proc. VLDB Endow. 17(9): 2378-2391FSM: A Fine-grained Splitting and Merging Framework for Dual-balanced Graph Partition
- IEEE Trans. Knowl. Data Eng. 36(1): 184-198GraphMM: Graph-Based Vehicular Map Matching by Leveraging Trajectory and Road Correlations
- Proc. VLDB Endow. 17(5): 1047-1059LM-SRPQ: Efficiently Answering Regular Path Query in Streaming Graphs
- Proc. ACM Manag. Data 2(3)Materialized View Selection & View-Based Query Planning for Regular Path Queries
- —Rethinking and Extending the Probabilistic Inference Capacity of GNNs, ICLR 2024
- ICDE : 3311-3323Variable-Length Path Query Evaluation Based on Worst-Case Optimal Joins
- IEEE Trans. Knowl. Data Eng. 36(7): 3600-3614Vertex Encoding for Edge Nonexistence Determination With SIMD Acceleration
202315 papers
- ACL (1) : 10853-10865A Novel Table-to-Graph Generation Approach for Document-Level Joint Entity and Relation Extraction
- Knowl. Data Eng. :1An Efficient Data Structure for Dynamic Graph on GPUs.IEEE Trans
- —Analogy-Triple Enhanced Fine-Grained Transformer for Sparse Knowledge Graph Completion.DASFAA 2023:742–757
- ACL (1) : 2139-2152AtTGen: Attribute Tree Generation for Real-World Attribute Joint Extraction
- Proc. VLDB Endow. 17(4): 617-629Efficient and Accurate SimRank-based Similarity Joins: Experiments, Analysis, and Improvement
- SIGIR (T1)Exploiting Ubiquitous Mentions for Document-Level Relation Extraction
- —FASI: FPGA-friendly Subgraph Isomorphism on Massive Graphs, ICDE 2023
- ICDE : 273-286GAMMA: A Graph Pattern Mining Framework for Large Graphs on GPU
- IEEE Trans. Knowl. Data Eng. 35(6): 5901-5914Graph Stream Sketch: Summarizing Graph Streams With High Speed and Accuracy
- —IFCA: Index-Free Community-Aware Reachability Processing Over Large Dynamic Graphs, ICDE 2023
- IEEE Trans. Knowl. Data Eng. 35(5): 4969-4988Knowledge Graph Quality Management: A Comprehensive Survey
- IEEE Trans. Knowl. Data Eng. 35(11): 11899-11916SGSI - A Scalable GPU-Friendly Subgraph Isomorphism Algorithm
Where alumni went31 listed
Apply to PekingFall 2027
Computer Science PhD (international applicants)
- Round
- Main
- Opens
- —
- GRE
- See program page
- English
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- Fee
- See program page
Not yet confirmed for this intake.
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