title: on computing correlated aggregates over continual data streams. authors: j gehrke , f korn , d srivastava. venue: sigmod conference. year: 2001
title: on computing correlated aggregates over continual data streams databases. authors: j gehrke , f korn , d srivastava. venue: proc . of the 2001 acm sigmod intl. conf . on management of. year: nan