然后,通过波段相关性和信息熵值分析,选取最佳波段。
Then according to statistic analysis including interband correlation and entropy, etc. the selection of the optimal bands of TM was discussed.
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.
为了改进灰色关联分析模型评价精度低的缺点,将熵值理论与灰色关联分析方法相结合,建立起基于熵权的灰色关联分析模型。
In order to improve on the low evaluation precision of the grey relational analysis model, the entropy theory was integrated with the grey relational analysis method to establish a new model.
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.
本文对辽宁省地震活动熵值作了分析和研究。
In this paper, we study on seismicity entropy of Liaoning region.
本文首先分析图像分形压缩技术中传统加速方法的性能缺陷,随后提出使用图像块的熵值来改进分形压缩性能的思想。
The paper analyses the weakness of traditional speed-up techniques for image fractal compression firstly, and proposes a novel idea by using entropy to improve image fractal compress performance.
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.
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.
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.
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.
从分析影像所包含的信息量入手,提出了通过计算影像的信息熵和累加梯度值进行基于特征匹配的影像可匹配性评价方法。
It is suggested that information entropy and summation of image gradient can be used for evaluating images' ability to obtain correct matching.
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.
采用近似熵理论分析得出随着运动负荷的增加,腓肠肌和比目鱼肌的肌声信号的近似熵值随负荷增加而增大。
Compared with gastrocnemius and soleus muscle, gastrocnemius muscle acoustic signal 'approximate entropy increases faster, but soleus muscle acoustic signal' approximate entropy increase more gently.
用熵理论分析了能量的品质,指出高熵值的能量是低品质的,而低熵值的能量是高品质的。
The entropy theory is applied to the analysis of the quality of energy. It is pointed out that energy of high entropy value is low quality and the energy of low entropy value is high quality.
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.
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.
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.
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.
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