发明名称 |
Data mining method for finding deviations in data |
摘要 |
Methods and apparatus, including computer program products, implementing and using techniques for finding deviations in data. A set of candidate patterns is generated. A set of exception patterns that occur in the data less frequently than expected assuming statistical independence is selected from the set of candidate patterns. Data records that comply with at least one of the exception patterns are processed as exception candidates.
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申请公布号 |
US7870149(B2) |
申请公布日期 |
2011.01.11 |
申请号 |
US20080120032 |
申请日期 |
2008.05.13 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPROATION |
发明人 |
BOLLINGER TONI;DORNEICH ANSGAR |
分类号 |
G06F17/30;G06F7/00 |
主分类号 |
G06F17/30 |
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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