Articles with "gini mean" as a keyword



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Gini's mean difference and the long-term prognostic value of nodal quanta classes after pre-operative chemotherapy in advanced breast cancer

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Published in 2022 at "Scientific Reports"

DOI: 10.1038/s41598-022-07078-7

Abstract: Gini's mean difference (GMD, mean absolute difference between any two distinct quantities) of the restricted mean survival times (RMSTs, expectation of life at a given time limit) has been proposed as a new metric where… read more here.

Keywords: difference; prognostic value; mean difference; gini mean ... See more keywords

Worst-case analysis of Gini mean difference safety measure

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Published in 2017 at "Journal of Industrial and Management Optimization"

DOI: 10.3934/jimo.2020037

Abstract: The paper introduces the worst-case portfolio optimization models within the robust optimization framework for maximizing return through either the mean or median metrics. The risk in the portfolio is quantified by Gini mean difference. We… read more here.

Keywords: risk; case; mean difference; worst case ... See more keywords