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Method and Apparatus for Query Processing of Uncertain Data
Method and Apparatus for Query Processing of Uncertain Data
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机译:不确定数据的查询处理方法及装置
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摘要
Techniques are disclosed for indexing uncertain data in query processing systems. For example, a method for processing queries in an application that involves an uncertain data set includes the following steps. A representation of records of the uncertain data set is created based on mean values and uncertainty values. The representation is utilized for processing a query received on the uncertain data set.
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