数字水印
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围绕数字内容版权保护与信息安全，研究鲁棒水印、脆弱水印、混合水印、零/可逆/多重水印等数字水印基础理论，以及数据库水印、空间数据水印、文本水印、水印协议和数字产品交易等关键技术，构建覆盖版权保护、完整性认证、安全交易和可信管理的数字版权保护体系。
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projects
族谱大数据：AI+传统文化
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面向数字人文和中华优秀传统文化传承，围绕族谱资源数字化、协同管理、智能标注、知识组织和知识服务开展研究，探索数据库系统、人工智能与知识图谱等技术在族谱大数据管理中的融合应用，构建覆盖数据采集、知识抽取、分析与服务全过程的数字族谱平台。
AI+DB：人工智能赋能数据库系统
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围绕人工智能赋能数据库系统（AI4DB）和数据库系统支撑人工智能应用（DB4AI）开展研究，重点关注智能查询优化、学习增强型数据库系统、数据库智能测试、多模数据管理和向量数据库等方向。
publications
数据集成方法发展与展望
王淞, 彭煜玮, 兰海, 罗倩雯, 彭智勇. In 软件学报, 2020
PZXG: A Genealogy Data Service Platform for Kinship Management and Application
Yuwei Peng, Huan Jiang, Rongrong Li, Zhiyong Peng. In ICKG 2020
Tool Data Modeling Method Based on an Object Deputy Model
Qianwen Luo, Chen Chen, Song Wang, Rongrong Li, Yuwei Peng. In APWeb-WAIM 2020
An Index Advisor Using Deep Reinforcement Learning
Hai Lan, Zhifeng Bao, Yuwei Peng. In CIKM 2020
A Survey on Advancing the DBMS Query Optimizer: Cardinality Estimation, Cost Model, and Plan Enumeration
Hai Lan, Zhifeng Bao, Yuwei Peng. In Data Science and Engineering, 2021
Learning an Index Advisor with Deep Reinforcement Learning
Sichao Lai, Xiaoying Wu, Senyang Wang, Yuwei Peng, Zhiyong Peng. In APWeb-WAIM 2021
A TTP watermarking protocol based on visual cryptography
Baiyan Wu, Yuwei Peng, Chao Wang. In Multimedia Tools and Applications, 2022
An Object-Deputy Approach For Chinese Genealogy Collaborative Management
Huan Jiang, Honghao Liu, Rongrong Li, Yuwei Peng, Bin Xu, Zhiyong Peng. In CSCWD 2022
MSP: Learned Query Performance Prediction Using MetaInfo and Structure of Plans
Honghao Liu, Zhiyong Peng, Zhe Zhang, Huan Jiang, Yuwei Peng. In APWeb-WAIM 2022
基于统计量特征的数据库指纹方法
方焱志, 黄煜坤, 彭煜玮. In 软件学报, 2022
Consolidating Industrial Small Files Using Robust Graph Clustering
Song Wang, Hai Lan, Yuwei Peng, Zhiyong Peng. In IEEE Transactions on Network Science and Engineering, 2023
CAT: A Collaborative Annotation Tool for Chinese Genealogy Textual Documents
Huan Jiang, Zihao Wang, Rongrong Li, Yuwei Peng, Zhiyong Peng, Bin Xu. In CSCWD 2023
基于学习排序的查询优化算法
余阳, 彭煜玮. In 计算机科学, 2025
Feature-aware multi-head self-attention hashing for Chinese ancient document image retrieval
Huan Jiang, Yuwei Peng, Rongrong Li, Zhiyong Peng. In Applied Soft Computing, 2026
LSMDiskANN:更新友好型磁盘向量索引框架
邱海浪, 彭煜玮, 彭智勇. In 软件学报, 2026
MotionSentinel: ICU Patient Action Recognition Based on an Improved SlowFast Network
Zhilin Zhang, Yuwei Peng, Chuanjian Wang. In CSCWD 2026
Graph-centric Cross-model Data Integration and Analytics in a Unified Multi-model Database
Zepeng Liu, Sheng Wang, Shixun Huang, Hailang Qiu, Yuwei Peng, Jiale Feng, Shunan Liao, Yushuai Ji, Zhiyong Peng. In Arxiv
Practical Parameterized Query Optimization via Efficient Plan Reuse and List-wise Ranking
Hai Lan, Yang Yu, Zhifeng Bao, Zi Huang, Yuwei Peng. In SIGMOD 2026
talks
Talk 1 on Relevant Topic in Your Field
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This is a description of your talk, which is a markdown file that can be all markdown-ified like any other post. Yay markdown!
Conference Proceeding talk 3 on Relevant Topic in Your Field
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teaching
Teaching experience 1
Undergraduate course, University 1, Department, 2014
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Teaching experience 2
Workshop, University 1, Department, 2015
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