2006 | OriginalPaper | Buchkapitel
An Overview of Imperfection Representation in Semistructured Data
verfasst von : Matteo Magnani, Danilo Montesi
Erschienen in: Flexible Databases Supporting Imprecision and Uncertainty
Verlag: Springer Berlin Heidelberg
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Today, many important database applications have to deal with data that is both semistructured and either imprecise or uncertain. As an example, scientific databases are likely to contain data affected by some types of imperfection, with a schema that is not well-defined a priori [6, ch.10]. A different area with similar features is that of structured information retrieval, which has become very popular after the spread of XML documents [15].