Soumya Sen & Agostino Cortesi 
Hyper-lattice Algebraic Model for Data Warehousing 

This book presents Hyper-lattice, a new algebraic model for partially ordered sets, and an alternative to lattice. The authors analyze some of the shortcomings of conventional lattice structure and propose a novel algebraic structure in the form of Hyper-lattice to overcome problems with lattice. They establish how Hyper-lattice supports dynamic insertion of elements in a partial order set with a partial hierarchy between the set members. The authors present the characteristics and the different properties, showing how propositions and lemmas formalize Hyper-lattice as a new algebraic structure.

Inhaltsverzeichnis

Hyper Lattice.- Applications of Hyper-Lattice in Real Life.- Generating Co-Operative Queries over Concept Hierarchies.- Conclusions.