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Hai Lan
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A survey on advancing the dbms query optimizer: Cardinality estimation, cost model, and plan enumeration
H Lan, Z Bao, Y Peng
Data Science and Engineering 6, 86-101, 2021
782021
An index advisor using deep reinforcement learning
H Lan, Z Bao, Y Peng
Proceedings of the 29th ACM International Conference on Information …, 2020
482020
Multipurpose watermarking for vector map protection and authentication
Y Peng, H Lan, M Yue, Y Xue
Multimedia Tools and Applications 77, 7239-7259, 2018
442018
Updatable learned indexes meet disk-resident DBMS-From evaluations to design choices
H Lan, Z Bao, JS Culpepper, R Borovica-Gajic
Proceedings of the ACM on Management of Data 1 (2), 1-22, 2023
92023
Vre: a versatile, robust, and economical trajectory data system
H Lan, J Xie, Z Bao, F Li, W Tian, F Wang, S Wang, A Zhang
Proceedings of the VLDB Endowment 15 (12), 3398-3410, 2022
52022
Weakly supervised setting for learning concept prerequisite relations using multi-head attention variational graph auto-encoders
J Zhang, H Lan, X Yang, S Zhang, W Song, Z Peng
Knowledge-Based Systems 247, 108689, 2022
32022
A Simple Yet High-Performing On-disk Learned Index: Can We Have Our Cake and Eat it Too?
H Lan, Z Bao, JS Culpepper, R Borovica-Gajic, Y Dong
arXiv preprint arXiv:2306.02604, 2023
22023
Reversible fragile watermarking for fine-grained tamper localization in spatial data
H Lan, Y Peng
Australasian Database Conference, 233-247, 2017
22017
Why Query Plans Are Different: An Automatic Detection and Inference System
H Lan, Y Zhang, Y Dong, D Huang, L Tang, J Zhang
Australasian Database Conference, 213-226, 2023
2023
AutoDI: towards an automatic plan regression analysis
H Lan, Y Zhang, Z Bao, Y Dong, D Huang, L Tang, J Zhang
Proceedings of the VLDB Endowment 15 (12), 3626-3629, 2022
2022
A Fully On-disk Updatable Learned Index
H Lan, Z Bao, JS Culpepper, R Borovica-Gajic, Y Dong
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Articles 1–11