Zhewei Jiang, Cheng Luo, Wen-Chi Hou, Feng Yan, Qiang Zhu. Estimating Aggregate Join Queries over Data Streams Using Discrete Cosine Transform. In Stéphane Bressan, Josef Küng, Roland Wagner, editors, Database and Expert Systems Applications, 17th International Conference, DEXA 2006, Kraków, Poland, September 4-8, 2006, Proceedings. Volume 4080 of Lecture Notes in Computer Science, pages 182-192, Springer, 2006. [doi]
Abstract is missing.