Suh Myung-kyung, Moin Tannaz, Woodbridge Jonathan, Lan Mars, Ghasemzadeh Hassan, Bui Alex, Ahmadi Sheila, Sarrafzadeh Majid
Computer Science Department, University of California, Los Angeles, CA 90095, USA.
Annu Int Conf IEEE Eng Med Biol Soc. 2012;2012:2223-6. doi: 10.1109/EMBC.2012.6346404.
Diabetes is the seventh leading cause of death in the United States. In 2010, about 1.9 million new cases of diabetes were diagnosed in people aged 20 years or older. Remote health monitoring systems can help diabetics and their healthcare professionals monitor health-related measurements by providing real-time feedback. However, data-driven methods to dynamically prioritize and generate tasks are not well investigated in the remote health monitoring. This paper presents a task optimization technique used in WANDA (Weight and Activity with Blood Pressure and Other Vital Signs); a wireless health project that leverages sensor technology and wireless communication to monitor the health status of patients with diabetes. WANDA applies data analytics in real-time to improving the quality of care. The developed algorithm minimizes the number of daily tasks required by diabetic patients using association rules that satisfies a minimum support threshold. Each of these tasks maximizes information gain, thereby improving the overall level of care. Experimental results show that the developed algorithm can reduce the number of tasks up to 28.6% with minimum support 0.95, minimum confidence 0.97 and high efficiency.
糖尿病是美国第七大死因。2010年,20岁及以上人群中约有190万例新诊断糖尿病病例。远程健康监测系统可以通过提供实时反馈,帮助糖尿病患者及其医护人员监测与健康相关的指标。然而,在远程健康监测中,尚未对用于动态确定任务优先级和生成任务的数据驱动方法进行充分研究。本文介绍了一种用于WANDA(体重、活动、血压及其他生命体征监测系统)的任务优化技术;WANDA是一个利用传感器技术和无线通信来监测糖尿病患者健康状况的无线健康项目。WANDA实时应用数据分析以提高护理质量。所开发的算法使用满足最小支持阈值的关联规则,将糖尿病患者所需的每日任务数量减至最少。这些任务中的每一个都能使信息增益最大化,从而提高整体护理水平。实验结果表明,所开发的算法在最小支持度为0.95、最小置信度为0.97时,能够高效地将任务数量减少多达28.6%。