In this paper, we provide an overview of Logistical Runtime System (LoRS). LoRS is an integrated ensemble of tools and services that aggregate primitive (best effort, faulty) stor...
James S. Plank, Micah Beck, Jack Dongarra, Richard...
Composition of a system is driven by the (a) identification and specification of basic components, and (b) specification of the interactions across the components, i.e., the commu...
The Stardinates are a novel interactive Information Visualization (InfoVis) technique which aims at visualizing highly structured data. They represent some Gestalt principles very...
Abstract. Many SQL queries with aggregated subqueries exhibit redundancy (overlap in FROM and WHERE clauses). We propose a method, called the for-loop, to optimize such queries by ...
Data Warehouses provide sophisticated tools for analyzing complex data online, in particular by aggregating data along dimensions spanned by master data. Changes to these master da...