12 citations · 14 across the 2 of their papers we have counts for
5 papers
Efficient Query Re-optimization with Judicious Subquery Selections
Junyi Zhao, Huanchen Zhang, Yihan Gao
Query re-optimization is an adaptive query processing technique that re-invokes the optimizer at certain points in query execution. The goal is to dynamically correct the cardinali…
CARMI: A Cache-Aware Learned Index with a Cost-based Construction Algorithm
Jiaoyi Zhang, Yihan Gao
Learned indexes, which use machine learning models to replace traditional index structures, have shown promising results in recent studies. However, existing learned indexes exhibi…
The Importance of Norm Regularization in Linear Graph Embedding: Theoretical Analysis and Empirical Demonstration
Yihan Gao, Chao Zhang, Jian Peng +1
Learning distributed representations for nodes in graphs is a crucial primitive in network analysis with a wide spectrum of applications. Linear graph embedding methods learn such…
Navigating the Data Lake with Datamaran: Automatically Extracting Structure from Log Datasets
Yihan Gao, Silu Huang, Aditya Parameswaran
Organizations routinely accumulate semi-structured log datasets generated as the output of code; these datasets remain unused and uninterpreted, and occupy wasted space - this phen…
Squish: Near-Optimal Compression for Archival of Relational Datasets
Yihan Gao, Aditya Parameswaran
Relational datasets are being generated at an alarmingly rapid rate across organizations and industries. Compressing these datasets could significantly reduce storage and archival…