Query Processing Over Uncertain Databases
Due to measurement errors, transmission lost, or injected noise for privacy protection, uncertainty exists in the data of many real applications. However, query processing techniques for deterministic data cannot be directly applied to uncertain data because they do not have mechanisms to handle data uncertainty. Therefore, efficient and effective manipulation of uncertain data is a practical yet challenging research topic. In this book, we start from the data models for imprecise and uncertain data, move on to defining different semantics for queries on uncertain data, and finally discuss the advanced query processing techniques for various…
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Produktdetails
Weitere Autoren: Lian, Xiang
- ISBN: 978-1-60845-892-9
- EAN: 9781608458929
- Produktnummer: 14606448
- Verlag: Morgan & Claypool Publishers
- Sprache: Englisch
- Erscheinungsjahr: 2012
- Seitenangabe: 102 S.
- Masse: H23.5 cm x B19.1 cm x D0.5 cm 208 g
- Abbildungen: Paperback
- Gewicht: 208
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