机器学习分类方法在医学诊断中应用——基于R的实现

2016-07-13 MedSci MedSci原创

机器学习,是不是高大上?是不是很艰深?其实,这一切并不难,只要你掌握R语言。现在小编为大家全面展示不同的机器学习的方法的实际应用1.引言随着统计科学的日益发展,其对其他学科的渗透作用日益增强,数据分析方法在医学、生物学、社会学等各个学科中得到了广泛的应用,本文试图对收集到的某个临床医学数据运用决策树、神经网络、支持向量机、随机森林等各种现代分类方法进行分析,以佐证数据挖掘对其他学科的重要意义;

机器学习,是不是高大上?是不是很艰深?其实,这一切并不难,只要你掌握R语言。现在小编为大家全面展示不同的机器学习的方法的实际应用1.引言随着统计科学的日益发展,其对其他学科的渗透作用日益增强,数据分析方法在医学、生物学、社会学等各个学科中得到了广泛的应用,本文试图对收集到的某个临床医学数据运用决策树、神经网络、支持向量机、随机森林等各种现代分类方法进行分析,以佐证数据挖掘对其他学科的重要意义;另一方面,就各种现代分类方法的实际效果进行对比。笔者从网上收集到关于某个脊椎病变的临床医学数据,该数据集为真实公开的非人造数据,公布地址为:http://archive.ics.uci.edu/ml/datasets/Vertebral+Column。该数据集记录了病人的骨盆和形状位置特征,分别为盆腔炎的发病率,骨盆倾斜,腰椎前凸角度,骶骨倾斜,骨盆半径和品位滑脱(pelvic incidence, pelvic tilt, lumbar lordosis angle,sacral slope, pelvic radius and grade of spondylolisthesis),均为连续型

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    2017-04-29 1039415152

    谢谢分享

    0

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    2016-11-07 培莉

    继续学习

    0

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    2016-08-18 doctorJiangchao

    继续学习

    0

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    2016-08-18 doctorJiangchao

    继续关注

    0

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    2016-08-12 无疆行者0316b5ae

    很有收获

    0

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