'Cube computation' presentation slideshows

Data Mining: Concepts and Techniques

Data Mining: Concepts and Techniques. These slides have been adapted from Han, J., Kamber, M., & Pei, Y. Data Mining: Concepts and Technique. Chapter 4: Data Cube Technology. Efficient Computation of Data Cubes Exploration and Discovery in Multidimensional Databases Summary.

1.99k views • 144 slides

Cube Materialization: Full Cube, Iceberg Cube, Closed Cube, and Shell Cube

Cube Materialization: Full Cube, Iceberg Cube, Closed Cube, and Shell Cube. Introducing iceberg cubes will lessen the burden of computing trivial aggregate cells in a data cube. However, we could still end up with a large number of uninteresting cells to compute.

1.01k views • 62 slides

Data Warehousing ????

Data Cube Computation and Data Generation. Data Warehousing ????. 1001DW05 MI4 Tue. 6,7 (13:10-15:00) B427. Min-Yuh Day ??? Assistant Professor ?????? Dept. of Information Management , Tamkang University ???? ?????? http://mail.im.tku.edu.tw/~myday/ 2011-10-11. Syllabus.

606 views • 60 slides

GORDIAN: Efficient and Scalable Discovery of Composite Keys

GORDIAN: Efficient and Scalable Discovery of Composite Keys. Yannis Sismanis Peter J. Haas Berthold Reinwald Paul Brown IBM Almaden Research Center. Motivation. Key discovery is of fundamental importance for Data Modeling Data Integration Anomaly Detection

229 views • 22 slides

279 views • 21 slides

Cube Computation

Cube Computation. Prof. Navneet Goyal Computer Science & Information Systems Department BITS, Pilani. Cuboids Corresponding to the Cube. all. 0- D(apex) cuboid. country. product. date. 1- D cuboids. product,date. product,country. date, country. 2- D cuboids. 3- D(base) cuboid.

285 views • 21 slides