发明名称 |
Method and apparatus for processing data, and computer product |
摘要 |
Abnormal values of an objective variable are removed. A degree of association between an objective variable and a plurality of explanatory variables is calculated. A plurality of explanatory variables having a high degree of association are extracted. A degree of independence between the explanatory variables is calculated. A plurality of candidates of explanatory variables with a high possibility of having a great effect on the objective variable are selected based on the degree of association and the degree of independence. An explanatory variable having a high rate of contribution to the objective variable is selected from among the candidates, based on the cumulative contribution rate, and a regression equation is calculated to estimate a value of the objective variable. The same processing is repeated, using the difference as a new objective variable and explanatory variables except the explanatory variable used to obtain the difference as new explanatory variables.
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申请公布号 |
US7684965(B2) |
申请公布日期 |
2010.03.23 |
申请号 |
US20060602236 |
申请日期 |
2006.11.21 |
申请人 |
FUJITSU MICROELECTRONICS LIMITED |
发明人 |
SEKINE HIROAKI;TSUDA HIDETAKA;SHIRAI HIDEHIRO |
分类号 |
G06F17/10;G06F17/30;G06F17/50;G06F19/00;H01L21/02;H01L21/82 |
主分类号 |
G06F17/10 |
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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