The RLR-tree: a reinforcement learning based R-tree for spatial data

• Main Authors: Gu, Tu, Feng, Kaiyu, Cong, Gao, Long, Cheng, Wang, Zheng, Wang, Sheng
• 其他作者: Interdisciplinary Graduate School (IGS)
• 格式: Conference or Workshop Item
• 語言: English
• 出版: 2023
• 主題: Spatial Data; Spatial Query Processing; Learned Index; Reinforcement Learning; Deep Learning
• 在線閱讀: https://hdl.handle.net/10356/166210; https://2023.sigmod.org/
• 機構: Nanyang Technological University

Learned indexes have been proposed to replace classic index structures like B-Tree with machine learning (ML) models. They require to replace both the indexes and query processing algorithms currently deployed by the databases, and such a radical departure is likely to encounter challenges and obsta...