... 主成分分析 (PCA) 反向特征消除 (Backward Feature Elimination) 前向特征构造 (Forward Feature Construction) ...
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The paper introduces the characteristics of the library of foreign-language normal school, and puts forward the tentative idea of feature construction in the library of professional school.
介绍外语师范学校图书馆的特色,提出了专业学校图书馆特色建设的设想。
According to different region's climatic feature and yield level, a suggestion about crops' distribution adjustment is put forward, providing a scientific basis for the construction of local optima...
并根据不同区域气候特点和产量水平,提出了作物布局调整方案,对本地优势作物基地建设提供了科学依据。
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