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cs.DB2024
AutoCE: An Accurate and Efficient Model Advisor for Learned Cardinality Estimation
Jintao Zhang, Chao Zhang, Guoliang Li +1
Cardinality estimation (CE) plays a crucial role in many database-related tasks such as query generation, cost estimation, and join ordering. Lately, we have witnessed the emergenc…
cs.DB2022★ 1 cited
A Reachability Index for Recursive Label-Concatenated Graph Queries
Chao Zhang, Angela Bonifati, Hugo Kapp +2
Reachability queries checking the existence of a path from a source node to a target node are fundamental operators for querying and processing graph data. Current approaches for i…