3 papers
cs.DB2025
HIRE: A Hybrid Learned Index for Robust and Efficient Performance under Mixed Workloads
Xinyi Zhang, Liang Liang, Anastasia Ailamaki +1
Indexes are critical for efficient data retrieval and updates in modern databases. Recent advances in machine learning have led to the development of learned indexes, which model t…
cs.DB2025
A New Paradigm in Tuning Learned Indexes: A Reinforcement Learning Enhanced Approach
Taiyi Wang, Liang Liang, Guang Yang +2
Learned Index Structures (LIS) have significantly advanced data management by leveraging machine learning models to optimize data indexing. However, designing these structures ofte…
cs.DC2023
Optimization towards Efficiency and Stateful of dispel4py
Liang Liang, Heting Zhang, Guang Yang +2
Scientific workflows bridge scientific challenges with computational resources. While dispel4py, a stream-based workflow system, offers mappings to parallel enactment engines like…