发明名称 |
MINING TEMPORAL PATTERNS IN LONGITUDINAL EVENT DATA USING DISCRETE EVENT MATRICES AND SPARSE CODING |
摘要 |
Methods and systems for event pattern mining are shown that include representing longitudinal event data in a measurable geometric space as a temporal event matrix representation (TEMR) using spatial temporal shapes, wherein event data is organized into hierarchical categories of event type and performing temporal event pattern mining with a processor by locating visual event patterns among the spatial temporal shapes of said TEMR using a constraint sparse coding framework. |
申请公布号 |
US2012191640(A1) |
申请公布日期 |
2012.07.26 |
申请号 |
US201113011632 |
申请日期 |
2011.01.21 |
申请人 |
EBADOLLAHI SHAHRAM;HU JIAYING;KOHN MARTIN S.;LEE NOAH;SORRENTINO ROBERT K.;SUN JIMENG;WANG FEI;INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
EBADOLLAHI SHAHRAM;HU JIAYING;KOHN MARTIN S.;LEE NOAH;SORRENTINO ROBERT K.;SUN JIMENG;WANG FEI |
分类号 |
G06N5/02 |
主分类号 |
G06N5/02 |
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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