痛得哭了
发表于 2025-3-30 09:14:18
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自恋
发表于 2025-3-30 15:40:20
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椭圆
发表于 2025-3-30 19:11:02
A Copula-Based Stochastic Frontier Model for Financial Pricing,rontier model to accommodate for errors dependency, using copulas, we show that our extended stochastic frontier model is more suitable for financial analyses. The validation is achieved by using AIC in our model selection problem.
使成核
发表于 2025-3-30 22:18:07
Capital Asset Pricing Model with Interval Data, capital asset pricing model to estimate the beta coefficient that represents the risk in the portfolios management analysis. We also use the method to obtain a point valued of asset returns from the interval-valued data to measure the sensitivity of the asset return and the market return. Finally,
RECUR
发表于 2025-3-31 01:16:57
Confidence Intervals for the Difference Between Normal Means with Known Coefficients,omenon occurs normally in environment and agriculture experiments when the scientist knows the coefficients of variation of their experiments. In this paper, we constructed new confidence intervals for the difference between normal means with known coefficients of variation. We also derived analytic
STAT
发表于 2025-3-31 07:45:45
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削减
发表于 2025-3-31 09:52:09
Confidence Intervals for the Ratio of Coefficients of Variation of the Gamma Distributions,population, the coefficients of variation are applied in two populations. In this paper, we proposed two new confidence intervals for the ratio of coefficients of variation in the gamma distributions based on the method of variance of estimates recovery with the methods of Score and Wald intervals.
Parallel
发表于 2025-3-31 15:49:14
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Individual
发表于 2025-3-31 19:24:58
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脊椎动物
发表于 2025-3-31 21:57:18
Sadaaki Miyamotommt. Die Ursache ist darin zu sehen, daß sie von ihrer Gründung an zeitlose und vielfältige Ausdrucksmöglichkeiten gewann. Es kennzeichnet die eigenartige Aufgabe der Hanse, daß sie ihre Ziele mit den friedlichen Mitteln des Austausches, der Organisation und der techni schen Entwicklung zu erreiche