factor weight造句
例句与造句
- The paper discusses some questions of multi - factor weighting in dam safety analysis
本文针对大坝安全评价的多因素赋权问题进行了研究。 - Through the determination of factor weight by using simple dependent function and the calculation of the dependent degree , objective and reasonable results are gained
通过简单关联函数确定权重及关联度的计算，取得了客观合理的评价结果。 - Methods for calculating factor eigenvalues , membership functions , and factor weights were accomplished by using the principles and methods of fuzzy mathematics
运用模糊数学的理论和方法，建立了火灾综合评估指标特征值、隶属函数及权重的确定方法。 - The paper adopt afip to confirm the factors weights , adopting efficacy function and harmony degree model to estimate the sustainable degree , diagnosing the impediment factors , analyzing the impediment factors and bringing forward solutions
结果表明武汉市城市土地可持续利用度处于较低水平，分析障碍因素并提出解决措施。 - In the model , fuzzy analogy preferred relationship between feasible methods and the ideal one is determined , and the similar series in them in every affecting factor is given . determining their factor weights using the analytic hierarchy process ( ahp ) , the comprehensive similar series in them is carried out , and the most similar soft ground improvement method to ideal one is found out
在该模型中，定义了模糊相似比，构造了软基处理方案影响因素的模糊相似优先关系，利用层次分析法确定了各影响因素的权重，从整体上找出了与理想方案最为相似的软基处理方案。 - It's difficult to find factor weight in a sentence. 用factor weight造句挺难的
- And use relative fitting error to measure statistical data non - uniform error ; then introduce the method systematically of using the fuzzy comprehensive evaluation method to carry on the overall superior test of the government statistical data quality . includes the establishment of step level appraisal target system , target weight determination , calculates the factor weight in various levels , uniform test of judgment matrix , and built up the final fuzzy comprehensive evaluation model of the government statistical data quality according to the above - mentioned standard ; finally selects the partial main social economy total quantity target from chinese statistics yearbook 2003 to carry on the real diagnosis analysis : ( 1 ) confirm these social economy total quantity targets using the description statistics and the k - s inspection method to obey the lognormal normal distribution . ( 2 ) according to the two levels of inspection methods which this article proposed to carry on accuracy and the overall superior test for these social economy total quantity targets
本文首先从统计数据及质量的涵义出发,全面系统的介绍了统计数据质量的概念;其次,从研究统计数据的分布规律入手,对统计数据准确性检验问题进行了探讨,利用对数正态分布检验对反映研究对象规模大小的统计数据的质量及异常数据进行定量检查和识别,并利用相对拟合误差计量统计数据的非一致性误差;接着系统介绍了利用模糊综合评价方法对政府统计数据质量进行整体优度检验的思路,具体包括建立递阶层次的评价指标体系,指标权重的确定,计算各层次中因素的权重,判断矩阵的一致性检验,并根据上述标准建立了最终的政府统计数据质量模糊综合评价模型;然后通过从2003年中国统计年鉴资料中选取部分主要的社会经济总量指标进行实证分析: ( 1 )利用描述统计和k - s检验法来验证这些社会经济总量指标服从对数正态分布的规律; ( 2 )按照本文提出的二级检验法来对这些社会经济总量指标进行准确性和整体优度检验,从而达到综合评价政府统计数据质量的目的;最后对这种二级检验法的优点和不足进行小结,提出今后应该努力改进的方向。 - The method of ann based on example does not need to deal with internal structure of mathematic method , suppose premise , decide factor weight . ann model is simple because it maps integration of object . thesis forecasts forest resources of liancheng forest fields in gansu province by improved three - layer bp network
人工神经网络方法是基于实例的方法，不需要考虑数学模型的内部结构，不需要假设前提条件，不需要人为地确定因子权重，作为一个黑箱综合地映射出研究对象的整体性，建模简单。