38 citations · 163 across the 25 of their papers we have counts for
Showing 2023 · cs.DBShow all
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cs.DB2023★ 4 cited
Learning to Optimize LSM-trees: Towards A Reinforcement Learning based Key-Value Store for Dynamic Workloads
Dingheng Mo, Fanchao Chen, Siqiang Luo +1
LSM-trees are widely adopted as the storage backend of key-value stores. However, optimizing the system performance under dynamic workloads has not been sufficiently studied or eva…
cs.DB2023
Less is More: Towards Lightweight Cost Estimator for Database Systems
Weiping Yu, Siqiang Luo
We present FasCo, a simple yet effective learning-based estimator for the cost of executing a database query plan. FasCo uses significantly shorter training time and a lower infere…