title: adaptive filters for continuous queries over distributed data streams 2003. authors: jennifer widom , chris olston , jing jiang. venue: sigmod conference. year: nan
title: aqr-toolkit : an adaptive query routing middleware for distributed data intensive systems ling liu , calton pu , david buttler , wei han , henrique paques , wei tang. authors: nan. venue: international conference on management of data. year: 2000.0