| 書目名稱 | Uncertainty in Multi-Source Databases |
| 編輯 | Premchand S. Nair |
| 視頻video | http://file.papertrans.cn/942/941148/941148.mp4 |
| 概述 | A Mathematical Model for the New Generation of Databases.Includes a simple introduction to relational databases systems.New concept of a confidence index set (ciset).Includes supplementary material: |
| 叢書名稱 | Studies in Fuzziness and Soft Computing |
| 圖書封面 |  |
| 描述 | .Database and database systems have become an essential part of everyday life, such as in banking activities, online shopping, or reservations of airline tickets and hotels. These trends place more demands on the capabilities of future database systems, which need to evolve into decision making systems based on data from multiple sources with varying reliability. In this book a model for the next generation of database systems is presented. It is demonstrated how to quantize favorable and unfavorable qualitative facts so that they can be stored and processed efficiently, as well as how to use the reliability of the contributing sources in our decision makings. The concept of a confidence index set (ciset), is introduced in order to mathematically model the above issues. A simple introduction to relational database systems is given allowing anyone with no background in database theory to appreciate the further contents of this work, especially the extended relational operations and semantics of the ciset relational database model.. |
| 出版日期 | Book 2003 |
| 關鍵詞 | Confidence Index Set; Database Systems; Fuzzy Set; Multi-Source Databases; Operator; Uncertainty; database |
| 版次 | 1 |
| doi | https://doi.org/10.1007/978-3-540-37099-4 |
| isbn_softcover | 978-3-642-05705-2 |
| isbn_ebook | 978-3-540-37099-4Series ISSN 1434-9922 Series E-ISSN 1860-0808 |
| issn_series | 1434-9922 |
| copyright | Springer-Verlag Berlin Heidelberg 2003 |
|Archiver|手機版|小黑屋|
派博傳思國際
( 京公網(wǎng)安備110108008328)
GMT+8, 2025-10-5 14:45
發(fā)表于 2025-3-21 17:50:13
