... categorical distinction范畴特征 范畴特征 categorical distribution 类别分布 categorical form 范畴形式 ...
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...； 类别分布 [gap=787]ey words：text categorization; feature selection; feature reduce; positionweight; sort distribution ...
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...类别分布; 机器学习 [gap=1075]Key words: unbalanced data set; feature selection; text classification; category distribution; machine learning ...
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资产类别分布 Asset Type Allocation
职业类别分布 occupational distribution pattern
类别分布的特性选择 Category Distribution-Based Feature Selection
资产类别分配标签布局 ANKLAYP
类别不均匀分布 non-skewed class distribution
采用过抽样、欠抽样技术来弥补数据类别分布不平衡对模型性能的不利影响。
Sampling methods including over-sampling, under-sampling were taken to make up the shortage caused by the imbalanced data.
从报刊创刊年度分布、报刊系统分布以及报刊类别分布等方面，对中央苏区出版的155种报刊进行统计分析。
Based on the distributions of starting years, system, and category, this paper makes a statistical analysis of the 155 kinds of newspapers and periodicals published in the Central Soviet Area.
结论：本模型是一个基本符合昆明近期参保职工类别分布的模型，模拟结果可以反映出近期医保政策执行的效果。
Conclusion: the present model complies with the latest type distribution of employees in Kunming, and its simulation result can reflect the effectiveness of medical insurance policy in recent years.
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