According to the Gini Index, the degree of wealth concentration in China has risen by a third in the past 35 years and now is larger than ___ of the USA. this one that such 相关知识点: 试题来源: 解析 【答案】 C 考查代词。句意:根据吉尼指数,在过去35年中国财富集中的程度已经上升了三...
Results Trust in scientists across the world We employed an index composed from a 12-item scale measuring four established dimensions of trustworthiness: perceived competence, benevolence, integrity and openness 13 , 25 , 45 . This scale is based on a comprehensive review of trust measures used ...
We get two definitions of the multivariate Gini index, which are different (when d > 1) but connected through the notion of the lift zonoid. Both notions inherit properties of the univariate Gini index, in particular, they are vector scale invariant, continuous, bounded by 0 and 1, and ...
The Gini index is well-known for a single measure of inequality. The purpose of this article is to explore a matrix structure of the Gini index in a setting of multiple source income. Using matrices, we analyze the decomposition of the Gini index by income source and derive an explicit for...
Although the Gini coefficient is popular in economics, it has been applied in other fields of science as an inequality measure, such as the Gini–Simpson index or Gini diversity index in ecology [17], [28], a statistical dispersion measure in statistics [8], [25], Gini impurity index and...
3rd International Conference on Information, Business and Education Technology (ICIBET 2014) Using Gini-Index for Feature Selection in Text Categorization Zhu Weidong1, Feng Jingyu1 and Lin Yongmin2 1 School of Computer and Information Technology, Beijing Jiaotong University, Beijing 100044, China 2 ...
内容提示: 1 Comparison of Gini index and Tamura coefficient for holographic autofocusing based on the edge sparsity of the complex optical wavefront Authors: Miu Tamamitsu 1,2,3 †, Yibo Zhang 1,2,3 †, Hongda Wang 1,2,3 , Yichen Wu 1,2,3 , and Aydogan Ozcan 1,2,3,4,* ...
The purpose of this research is to introduce a new approach to the decomposition of the Gini ratio into three components, supporting them with economic and statistical rigorous interpretations. The three components are: (i) the Gini inequality within sub
Gini Index Our first interest was to provide a convenient method for summarizing the variation in gene expression profiles in different samples (in this case different tissues and cell lines). A variety of means exist to capture variation; however, none of the more common statistical measures capt...
Hoover indexD63I32The Gini coefficient is a well-known measure of income inequality. It corresponds to the percentage of area below the 45(^circ ) line that is between the 45(^circ ) line and the Lorenz curve on a graph of cumulative income versus cumulative population. In this paper, ...