University of Illinois Urbana-Champaign

Academic Unit
Collection
Author(s)
Keyword(s)
Type of Resource
Showing 1–30 of 555 items
Thumbnail for Efficient Processing of Ad-Hoc Top-k Aggregate Queries in OLAP
Efficient Processing of Ad-Hoc Top-k Aggregate Queries in OLAP
Li, Chengkai; Chang, Kevin Chen-Chuan; Ilyas, Ihab F.

Thumbnail for RankSQL: Query Algebra and Optimization for Relational Top-k Queries
RankSQL: Query Algebra and Optimization for Relational Top-k Queries
Li, Chengkai; Chang, Kevin Chen-Chuan; Ilyas, Ihab F.; Song, Sumin

Thumbnail for A Structure-Driven Yield-Aware Web Form Crawler: Building a Database of Online Databases
A Structure-Driven Yield-Aware Web Form Crawler: Building a Database of Online Databases
He, Bin; Li, Chengkai; Killian, David; Patel, Mitesh; Tseng, Yuping; Chang, Kevin Chen-Chuan