This is because that in the database 2, the distribution of areas varies sharply and takes the dominant role in data partitioning algorithm; and thus ... New Sampling-based summary statisticsfor improving approximate query answers, SIGMOD pages 33 I - 342. ... An introduction to wavelets. ... J. Han and M. Kamber, Data Mining: Concepts and Techniques. ... H. V. Jagadish, H. Jin, B. C. Ooi and K. L. Tan.
|Title||:||Proceedings ... International Conference on Database Systems for Advanced Applications|