医院HIS系统中目标处方信息筛选研究Study on target prescription information screening in HIS
魏源,葛勇
摘要(Abstract):
对医院信息系统(HIS)中的目标处方信息进行筛选时,当前目标处方信息筛选方法特征选择的特征向量空间维数较多,导致筛选过程消耗的能量较高,筛选结果不准确。在医院HIS系统中提出一种目标处方信息筛选方法,对目标处方信息进行特征选择,控制目标处方信息的特征向量空间维数,降低筛选过程中的能量消耗。通过医院HIS系统的分类器,对目标处方信息的权重进行计算,提高目标处方信息筛选结果的精准度。实验结果表明,该方法对医院HIS系统中的目标处方信息进行筛选时,能量消耗较少,筛选结果较为精准,其成果对该领域的研究发展具有重要的指导意义。
关键词(KeyWords): HIS;目标处方信息;信息筛选;能量消耗;权重计算;特征向量选择
基金项目(Foundation):
作者(Author): 魏源,葛勇
DOI: 10.16652/j.issn.1004-373x.2018.05.007
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