发明名称 |
Method and Apparatus for Query Processing of Uncertain Data |
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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申请公布号 |
US2009222410(A1) |
申请公布日期 |
2009.09.03 |
申请号 |
US20080039091 |
申请日期 |
2008.02.28 |
申请人 |
AGGARWAL CHARU C;YU PHILIP SHI-LUNG |
发明人 |
AGGARWAL CHARU C.;YU PHILIP SHI-LUNG |
分类号 |
G06F7/06;G06F17/30 |
主分类号 |
G06F7/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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