title: approximate query processing using wavelets vldb j. 2001. authors: k chakrabarti , m garofalakis , r rastogi , k shim. venue: nan. year: nan
title: approximate query processing using wavelets k chakrabarti , m garofalakis , r rastogi , k shim 2001.0. authors: nan. venue: the vldb journal the international journal on very large & hellip ; ,. year: nan