|
|
|
 |
|
|
|
|  | | 为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法,我们为您准备了出自英文原文的大量英语例句,供您参考。 | |
This study seeks to explain this success by using a market share model with the marketing mix as independent variables resulting in product quality and price, individually and jointly, explaining the majority of the variance.
|
| 例句来源 | |
The benefits and limitations of each technology were entered into a custom market share model developed for Western Europe, North America, and Japan.
|
| 例句来源 |
|
A unique characteristic of marketing data sets is the logical consistency requirement in market share models that market shares are bounded by 0 and 1, and they sum to unity.
|
| 例句来源 | |
First, a novel feature of our paper is that we propose a new unit root testing methodology designed to deal with the logical consistency requirement in market share models within the context of a market share attraction (MCI) framework.
|
| 例句来源 | |
Market share models for weekly store-level data are useful to understand competitive structures by delivering own and cross price elasticities.
|
| 例句来源 |
|
|
|

| | Aim To present a new market share prediction model that can directly simulate the market choice mechanism without its context Methods A single hidden hierarchical neural network is used to build up a model It uses a back propagation(BP) algorithm to train the neural network Results and Conclusion This new model possesses a much higher precision and reliability when compared with other typical market share models by computed examples | | 目的研究一种与背景无关、能直接模拟市场选择机制的新的预测市场占有率模型.方法以神经网络技术为基础来建立模型,采用单隐层神经网络结构,以反向传播(BP)算法训练神经网络.结果与结论通过与常用的市场占有率预测模型进行数值计算比较,新模型的预测精度高、可靠性强,使预测效果能得到明显改善. | | 文摘来源 | | The author uses utility theory and multiple object decision making approach to analyze the choice behavior of the individual, then establishes a model to research the passenger traffic market shares of three travel modes, in which the travel distance and the value of time (VOT) are included as variables. After analyzing the applicability of highspeed railways to passenger traffic market demand, the author puts forward a recommended prerequisite to investment in highspeed railway, expressed in social average... | | 用效用理论和多目标决策方法模拟旅客的交通工具抉择行为 ,建立各种运输方式的客运市场占有率模型。以旅客时间价值和旅行距离为变量 ,研究社会客运量在 3种运输方式中的分配 ,从而分析高速铁路对客运需求的市场适应性 ,提出以旅客平均时间价值表示的高速铁路合理建设时机 | | 文摘来源 | | Aiming at the unperfect forecast results obtained by the existing market share models, such as the traditional statistical methods and the fuzzy models or neural network models appeared in recent years, a market share predicting model based on the self-organized fuzzy neural network was presented according to the fuzzy neural networks and the theory of self-organization. By using this model, people need not select any fuzzy logic in advance, and can adjust the network structure by the structure and paramet... | | 针对现有市场占有率模型 (如传统的统计方法和近年来出现的模糊模型与神经网络模型 )实际预测效果并不理想的问题 ,结合模糊神经网络和自组织理论建立了基于自组织模糊神经网络的市场占有率预测模型 .该模型无需事先确定模糊控制规则 ,并能通过神经网络的结构及参数学习调整模糊神经网络的结构 .最后结合实例进行了仿真 ,结果显示该模型优于其它模型 ,能为企业提供有力的市场占有率定量分析工具 . | | 文摘来源 | |   |
|
相关查询: | |
对查询结果不满意
|
|
|
|