Invention Grant
US07809660B2 System and method to optimize control cohorts using clustering algorithms
有权
使用聚类算法优化控制队列的系统和方法
- Patent Title: System and method to optimize control cohorts using clustering algorithms
- Patent Title (中): 使用聚类算法优化控制队列的系统和方法
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Application No.: US11542397Application Date: 2006-10-03
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Publication No.: US07809660B2Publication Date: 2010-10-05
- Inventor: Robert R. Friedlander , Richard A. Hennessy , James R. Kraemer , John Baxter Rollins
- Applicant: Robert R. Friedlander , Richard A. Hennessy , James R. Kraemer , John Baxter Rollins
- Applicant Address: US NY Armonk
- Assignee: International Business Machines Corporation
- Current Assignee: International Business Machines Corporation
- Current Assignee Address: US NY Armonk
- Agency: Yee & Associates, P.C.
- Agent John R. Pivnichny
- Main IPC: G06N5/00
- IPC: G06N5/00
Abstract:
A computer implemented method, apparatus, and computer usable program code for automatically selecting an optimal control cohort. Attributes are selected based on patient data. Treatment cohort records are clustered to form clustered treatment cohorts. Control cohort records are scored to form potential control cohort members. The optimal control cohort is selected by minimizing differences between the potential control cohort members and the clustered treatment cohorts.
Public/Granted literature
- US20080082356A1 System and method to optimize control cohorts using clustering algorithms Public/Granted day:2008-04-03
Information query
IPC分类:
| G | 物理 |
| G06 | 计算；推算或计数 |
| G06N | 基于特定计算模型的计算机系统 |
| G06N5/00 | 利用基于知识的模式的计算机系统 |
