发明名称 |
MULTIDIMENSIONAL DATA ANALYSIS METHOD, MULTIDIMENSIONAL DATA ANALYSIS APPARATUS, AND PROGRAM |
摘要 |
A highly-usable multidimensional data analysis method for performing interactive analysis on, for example, medical/administrative data stored in a hospital information system to support knowledge discovery about clinical decision-making is proposed. A multidimensional data analysis apparatus (200) includes: a database (201) separately holding an interval table I indicating intervals and a hierarchy table T indicating a hierarchical structure of each dimension of multidimensional data; an interval selection operation unit (202c) selecting an interval I′ having a user-requested property c from the interval table I, using an interval selection operation g; a join operation unit (202b) joining a set of intervals with a join operation (3 in the interval selected by the interval selection operation unit (202c), using the join operation &bgr;; and an aggregation operation unit (202a) generating a multidimensional cube from a result in the join operation unit (202b), using an aggregation operation α.
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申请公布号 |
US2010274756(A1) |
申请公布日期 |
2010.10.28 |
申请号 |
US20080743585 |
申请日期 |
2008.11.18 |
申请人 |
INOKUCHI AKIHIRO;TAKABAYASHI KIYOTO;WASHIO TAKASHI |
发明人 |
INOKUCHI AKIHIRO;TAKABAYASHI KIYOTO;WASHIO TAKASHI |
分类号 |
G06F17/30;G06F12/00;G06Q50/22 |
主分类号 |
G06F17/30 |
代理机构 |
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