(Download) "Preference Query Analysis and Optimization" by Yunjun Gao & Qing Liu " eBook PDF Kindle ePub Free

eBook details

Title: Preference Query Analysis and Optimization
Author : Yunjun Gao & Qing Liu
Release Date : January 02, 2017
Genre: Databases,Books,Computers & Internet,
Pages : * pages
Size : 3828 KB

Description

This book analyzes unexpected preference query results for three problems: causality and responsibility problems, why-not and why questions, and why-few and why-many questions. Further, it refines preference queries and discusses how to modify the original preference query based on different objectives, in order to obtain satisfying results. This highly informative and carefully presented book provides valuable insights for researchers, postgraduates and practitioners with an interest in database usability.