SOM和PCA对体质健康数据的模式识别及可视化分析——以学生体质地域特征为视角
SOM화PCA대체질건강수거적모식식별급가시화분석——이학생체질지역특정위시각
Pattern Recognition and Visualization of Physical Fitness Data using SOM and PCA: Based on Geographical Features Perspective of Student Fitness
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