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对原始数据集进行预处理,窗口划分,特征提取,特征融合,分类识别

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ActivityRecognitionFlow

对原始数据集进行预处理,窗口划分,特征提取,特征融合,分类识别

数据集:Opportunity Data Set(http://archive.ics.uci.edu/ml/datasets/OPPORTUNITY+Activity+Recognition)

预处理:删除含有缺失数据("NaN")或是Locomotion标签为0的数据item

窗口划分:窗口大小64,重叠率50%

特征提取:均值,方差,相关系数,能量

特征融合:LDA(线性判别分析)

分类识别:KNN,LDA

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对原始数据集进行预处理,窗口划分,特征提取,特征融合,分类识别

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