gini index meaning in English
吉尼指数
用来衡量收入或贫富差距的指标
Examples
- From its first proposal in english in 1921 to the present , a large number of papers on the gini index has been written and published
它从1921年在英文的文献中出现到现在,许多学者写作并发表了大量关于基尼系数的学术文献。 - When splitting nodes of tree , gini index is chosen as a splitting criterion and caim measure is used to transform continuous attributes into discrete ones
分裂指标采用了giniindex计算方法,确定分裂点时使用了caim算法对连续型属性进行了离散化处理。 - For the sake of further improving performance , this paper made some improvements to sliq . first , we use a new splitting index to evaluate the “ goodness ” of the alternative splits for attributes instead of gini index . secondly , we regard categorical attributes with only two possible values as numeric attributes when evaluate splits
为了进一步提高分类准确率和速度,论文对sliq算法作了一些改进:用新的属性选择度量代替gini索引,用处理连续值属性的方法处理只有两个可能值的分类属性。 - The aim of this survey paper is to help the reader to navigate through the major developments of the literature and to incorporate recent theoretical research results with a particular focus on different formulations and interpretations of the gini index , its social welfare implication , and source and subgroup decomposition
因此,这个综述的主要目的是帮助读者在比较短的时间里了解基尼系数研究的主要发展线索和理论成果,包括基尼系数的各种公式及其解释,基尼系数的社会福利涵义,以及基尼系数的收入来源和收入群体的分解。