8 citations · 12 across the 3 of their papers we have counts for
3 papers
cs.DB2024
Spanning Tree-based Query Plan Enumeration
Yesdaulet Izenov, Asoke Datta, Brian Tsan +2
In this work, we define the problem of finding an optimal query plan as finding spanning trees with low costs. This approach empowers the utilization of a series of spanning tree a…
cs.DB2015★ 4 cited
Speculative Approximations for Terascale Analytics
Chengjie Qin, Florin Rusu
Model calibration is a major challenge faced by the plethora of statistical analytics packages that are increasingly used in Big Data applications. Identifying the optimal model pa…
cs.DB2012★ 8 cited
PF-OLA: A High-Performance Framework for Parallel On-Line Aggregation
Chengjie Qin, Florin Rusu
Online aggregation provides estimates to the final result of a computation during the actual processing. The user can stop the computation as soon as the estimate is accurate enoug…