Tīmeklis2024. gada 22. dec. · 1,342 7 13. I think it is correct because it results in the identical RaoStirling that I also have been calculated. However, it still does not comply with … Tīmeklis2024. gada 18. apr. · Abstract. In this short note we recall the history and definition of the repeat rate, also known as the Hirschman–Herfindahl index or as the Simpson index, and show that its generalization to a measure that includes disparity between items, known as the Rao-Stirling index, or a monotone transformation of it, is an …
基于Rao-Stirling指数和LDA模型的领域学科交叉主题识别——以 …
1. Introduction. At a time when science is under pressure to become more … Table 2 reports the logistic regression results for the binary dependent … In our opinion, it is timely to study whether this Rao–Stirling measure (Eq. (1)) can … Furthermore, age and experience are important factors of research … Interdisciplinarity as diversity in citation patterns among journals: Rao-Stirling … Tīmeklis2024. gada 26. jūn. · The dilemma which remained unsolved using Rao-Stirling diversity, namely of how variety and balance can be combined into “dual concept … lbj and madeline brown
复指数Dirichlet级数所表示的整函数的增长性下载_Word模板 - 爱 …
Tīmeklis基于Rao-Stirling 指数的学科交叉文献发现-以纳米科学与纳米技术为例. 摘要: [目的 / 意义]学科交叉文献发现是进行学科交叉研究的重要前提，从海量的文献中快速、精准 … TīmeklisMore Simpson Index シンプソン指数 sentence examples. 10.3390/W13020245. Four core indicators were selected from 58 candidate indicators to construct the MMI: the total number of taxa, Simpson index, percentage of Diptera + Mesogastropod, and percentage of pollution-intolerant species. MMIを構築するために、58の候補指標から ... Tīmeklis2024. gada 28. janv. · Whittaker γ 多样性指数 (γ w) ： 式中 β w 为 Whittaker β 多样性指数， H’ 为各样方或样本的平均 Shannon-Wiener 多样性指数 。 (6) 功能多样性： 功 … lbj and gulf of tonkin