Preference Query Analysis and Optimization
Download or Read eBook Preference Query Analysis and Optimization PDF written by Yunjun Gao and published by Springer. This book was released on 2017-11-02 with total page 118 pages. Available in PDF, EPUB and Kindle.
Author | : Yunjun Gao |
Publisher | : Springer |
Total Pages | : 118 |
Release | : 2017-11-02 |
ISBN-10 | : 9789811066351 |
ISBN-13 | : 9811066353 |
Rating | : 4/5 (51 Downloads) |
Book Synopsis Preference Query Analysis and Optimization by : Yunjun Gao
Book excerpt: 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.