上市公司;业绩评价;战略;主成分分析;熵值法。
Listed companies; performance evaluation; strategic; principal component analysis; entropy method.
采用熵值法确定评价权重,尽量去除评价中的主观因素。
The weighting of evaluation index in Entropy Law was confirmed, as far as possible to remove Evaluation subjective factors.
此方法是熵值法、层次分析法及模糊综合评判法的相结合。
This method is combined to entropy method, AHP and comprehensive evaluation method.
同时,将模糊综合评价与熵值法结合提出了熵值模糊组合评价法。
Also, an evaluation approach called the Entropy-fuzzy Synthetic evaluation Model is put forward.
采用最大熵值法减少风速时程分析在时频域上的信息损失并提高效率。
The maximum entropy method is adopted to reduce the information loss and improve computational efficiency.
然后与客观赋权法中的熵值法进行综合优化,求得评价指标的组合权重;
Then the synthesis optimization process is carried out with entropy value method of the objective weight method to obtain the combination weight of the evaluation indexes;
运用信息熵值法客观地确定了各个指标的权重,并给出了具体的测算公式。
The weight of each indicator is calculated by the information entropy and the calculation formula is explained.
采用改进的层次分析法(AHP)初步确定评价指标的权重,并用熵值法进行修正。
The weight of evaluation index was determined by improved Analytic Hierarchy Process (AHP), and was modified by entropy method.
通过层次分析法与熵值法相结合的主客观赋权组合评价方法,对其指标权重进行了计算。
Index weight was calculated through combination weighting approach of subjective and objective evaluation method of analytic hierarchy process and entropy method combination.
针对主、客观赋权法的优缺点,结合层次分析法和熵值法两种方法对指标进行组合赋权。
Compared the subjective and the objective weight-deciding method's virtue and disadvantage, we decide the weight of every index by using AHP and entropy combinational method.
在路面使用性能评价方面,本文提出基于中心点三角白化权函数的灰色评价方法,其权重采用熵值法客观确定。
To evaluate the performance of the road, this paper proposes a method of gray evaluation based on center triangle whitening weight function, and the weight is determined by entropy objectivity.
运用因子分析法、熵值法、综合序数法等评价方法,进行实证分析和研究,取得了一定的有实际运用价值的结论。
She has made empirical analysis and study using factor analytical method, entropy value method and synthesis ordinal number method, and reached the conclusion of practical worthiness.
本文提出了一种动态组合评价方法,在指标权重的确定中以G1法为基础确定主观权重,运用熵值法确定客观权重。
A method of Dynamic Constitution Evaluation is suggested in this paper. Subjective weigh is given based on G1 method, and objective weight obtained from entropy method.
并采用熵值法对组合模型的权系数进行求解,实证分析表明该模型使预测精度得到了明显提高,具有良好的预测效果。
The entropy method is adopted to obtain the weight coefficient of the combination model, and analysis of the example result shows that this new model significantly improves the forecasting precision.
主要介绍了逼近理解排序法的方法,同时利用熵值法确定评价指标的权重,并详细描述了该方法在供应商评估中的应用。
This article mainly introduces the method of TOPSIS and describes in much detail the application of TOPSIS in supplier evaluation by confirming the weight of index with entropy.
建立了道路路况评价的属性识别模型,运用熵值法确定指标权重,避免了定权的主观随意性,提高了评价模型的可信度。
The attribute recognition model of road states evaluation was discussed, and the power weight was worked out with the entropy method, which reduced the subjectivity, improved the reliability.
本文分析了四种常见的权重计算方法:德尔菲法、层次分析法、熵值法和灰色关联度分析法,并作出了相应的优缺点比较。
This paper analyzes four common methods of weight calculation:Delphi, AHP, Entropy Method, Grey Reational Analysis. This paper respectively compares to the corresponding advantages and disadvantages.
运用熵值法进行经济效益评价时常会遇到某些指标的极端值无法处理的困难,本文通过对熵值法的改进,有效地解决了这个问题。
It's hard to evaluate the economic result with entropy method when confronted with some special data. In this paper, the author improves entropy method and solves the problem effectively.
介绍了逼近理想解排序法—TOPSIS算法,同时利用熵值法确定指标的权重,并详细描述了该方法在优选配煤方案中的应用。
The application of TOPSIS method in seeking the optimum mixture ratio of blended coal is described in much detail by confirming the weight of index with entropy.
[10]郭显光。改进的熵值法及其在经济效益评价中的应用[J]。系统工程理论与实践,1998,(12):98~102。
[GUO Xianguang. Appli-cation of improved entropy method in evaluation of economic res ult[J]. System Engineering Theory&Practice, 1998, (12):98~102. ].
引入一种新的数学模型方法——熵值估计法,对地域中不同规模的城市数量结构进行分析。
A new mathematic model named entropy evaluation method is introduced to analyze the structure of city Numbers in different size in a given zone.
方法:运用专家咨询结合信息熵值分析法,建立临床医师绩效考评指标体系。
Methods: Establish performance evaluation system of clinical doctors with AHP method and information entropy analysis.
作者还应用热力学中的“熵值判别法”提出了“煤层气体突出熵指数”,作为判断煤层气体的突出倾向性。
The author also applies the entropy discrimination of thermo-dynamics to outburst of coal-seam gases and presents "Outburst index of coal-seam gases" for predicting proneness of outburst.
运用最大有界熵概念,提出了二值约束的最大有界熵复原法。
Maximum bounded entropy principle is employed concerning the prior knowledge of binary image, the maximum bounded entropy restoration method with binary constraint is put forword.
采用部分体积插值法和香农熵计算得到的互信息,无法避免会出现一些局部极值,可能导致错误的配准。
For the mutual information calculated by partial volume interpolation method and Shannon entropy, certain local extremums are inevitable, which may lead to inaccurate registration.
采用部分体积插值法和香农熵计算得到的互信息,无法避免会出现一些局部极值,可能导致错误的配准。
For the mutual information calculated by partial volume interpolation method and Shannon entropy, certain local extremums are inevitable, which may lead to inaccurate registration.
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