Using the monotonicity and inequalities of the generalized weighted mean values with two parameters,we prove that three categories comparable Gamma function are increasing when r>0,s>0 and x>0,where Γ(s),Γ(s,x) and γ(s,x),denote the Gamma and incomplete Gamma functions with usual notations.
利用含有两参数拓广加权平均值的单调性和不等式,我们证明了三类比的伽玛函数在条件r>0,s>0和x>0下是递增的,Γ(s),Γ(s,x)和γ(s,x)分别表示伽玛函数和不完全伽玛函数。
Parameter estimation methods in generalized weighted functional mean combining forecasting model;
广义加权函数平均组合预测模型参数估计方法(英文)
In this paper, we present a new kind of combining forecasting model based on the generalized weighted functional mean and the parameter estimation methods of its weighting coefficients.
给出一种新的组合预测模型——广义加权函数平均组合预测模型及其加权系数的参数估计方法 。
Simultaneously, a new kind of combining forecasting model based on the generalized weighted functional mean is presented and the parameter estimation methods of its weighting coefficients are given.
建立了航材消耗的灰色系统预测模型与神经网络预测模型 ,同时给出了一种新的具有广泛代表性的组合预测模型——广义加权函数平均组合预测模型及其加权系数的参数估计方法 ,并利用此方法建立了基于灰色系统与神经网络的航材消耗广义加权函数平均组合预测模型 ,最后以实例说明了其预测效果 。
Application of Combining Forecasts of Generalized Weighted Proportional Means in the Market Demand Forecasting;
广义加权平均组合预测在市场需求预测中的应用
To Generalize Weighted Heron Mean Inequality and Its Dual Form;
广义加权Heron平均不等式及其对偶形式
Pricing of Basket Options Based on Generalized European Weighting Arithmetic Average Price;
广义欧式加权算术平均价格一揽子期权定价
The Optimization Basis and Properties of Combination Fore casting Method with Generalized Weight Arithmetic Average;
广义加权算术平均组合预测法的最优化理论基础及性质
weighted mean value
加权平均值，计数平均值
weighted average model
加权平均模式 加权平均模式
Research on Generalized Weighted Functional Mean Combining Forecasting Model of Air Material Consumption Based on Grey System and Neural Network;
基于灰色系统与神经网络的航材消耗广义加权函数平均组合预测模型研究
Schur-convexity of the Generalized Heronian Mean;
广义Heron平均的Schur凸性
weighted average traffic
加权平均车辆通过数
weighted average of post adjustments
调整后的加权平均数
area weighted average resolution
面积加权平均分辨率
weighted averages of actual exchange rates
实际汇率的加权平均数
Weighted Average Cost of Capita
加权平均的资本成本
weighted average increment
递增薪额加权平均数值
weighted arithmetic average price index
加权算术平均价格指数
weighted harmonic average price index
加权调和平均价格指数
Robust Bayes Premium under Generalized Weighted Balanced-type Loss Function
广义加权平衡损失函数下的稳健Bayes保费
Mixed-type Reverse-order Laws and Minkowski Inverse;
加权广义逆的混合序及Minkowski广义逆