: Optimizers in modern DBMSs utilize a cost model to choose an efficient query execution plan (QEP) among all possible ones for a given query. The accuracy of the cost estimates de...
Stephan Ewen, Michael Ortega-Binderberger, Volker ...
Subqueries are a poweful feature which allows to enforce reuse, composition, rewriting and optimization in a query language. In this paper we perform a comprehensive study of the i...
Department of Health and Environmental Control (DHEC) issued an order recently requiring that all hospitals have an evacuation plan with the following components: sheltering plan,...
Most existing software optimization research assumes advance knowledge of the component parameters. Perfect future knowledge of fault detection is an unnecessary oversimpliļ¬cati...
This paper replicates and extends Observed Trends in Spam Construction Techniques: A Case Study of Spam Evolution. A corpus of 169,274 spam email was collected over a period of fi...