权重因子,weight factor
1)weight factor权重因子
1.Revision on solution of the renormalization group for Ising model withweight factor;利用权重因子修正伊辛模型重正化群解
2.Meanwhile,quasi-weight factors for classification were adopted to resolve problems of classification error due to imbalance of sample types and numbers.介绍了支持向量机算法的原理,建立了基于支持向量机的水质评价多层次分类检测模型,通过提取水质评价标准中的物质成分为特征参数,利用几个SVM分类器的串联组合,实现对水质的分类和识别,同时,引入类权重因子,解决训练样本类别数量不平衡而导致的错分问题,实验结果显示该方法提高了水质评价的准确性和效率。
3.This algorithm is simple and independent of initial states, the value ofweight factor can be self adaptively decided.该算法操作简单 ,与初始状态无关 ,并且很好地解决了权重因子的自适应取值问题 。
英文短句/例句
1.Research on Effects of Term Weighting Factors for Text Categorization文本分类中特征权重因子的作用研究
2.A New Method to Estimate the Weight Factor of the Multifractal Spectrum on the Workpieces Surfaces Image;加工表面多重分形谱权重因子的估算方法
3.Evaluation for the heavy metal pollution in soils of Jinchang City based on double weighing factors of fuzzy mathematical model基于双权重因子模糊综合模型的金昌市土壤重金属污染评价
4.Based on the neutron energy, the value of weighting factor was given.根据中子能量给出了相应的辐射权重因子的数值。
5.Weight-measurement Based on Rank Ordering in Customer Satisfaction Survey;顾客满意度调查中因子权重的排序估计法
6.Analysis of accumulation factors in the calculation of wieghts and application;层次分析积因子位次赋值求权重方法及应用
7.Screening Habitat Factors and Determining Their Weights of Larix Kaempferi Plantation日本落叶松人工林生境因子筛选与权重确定
8.Application of gray analytic hierarchy process in calculating weight of agricultural land s factor;灰色层次分析法在农用地定级因素因子权重确定中的应用
9.(3)ensuring proportions of assessment factors by the means of Delphi and mathematics model ;(3)运用特尔斐法与数学模型相结合的方法确定各评价因子的权重 ;
10.Application of WEPP Model in Fallow of Purple Soil and Analysis for the Weights of Its Influencing Factors;WEPP模型在紫色土休闲地的应用及其因子权重分析
11.Study on Impact Factors the Strategy Performance Evaluation Model for Management of Intellectual Property Rights of Enterprises Based on Grey Statistic;基于灰色统计的企业知识产权管理绩效重要影响因子研究
12.Applying Analytic Hierarchy Process to Determining Farmland Productivity Evaluation Factors Weight;层次分析法在耕地地力评价因子权重确定中的应用
13.Debug Method--A Method for Determining the Weights of Involved Factors in the Natural Suitability Evaluation of Land for Agricultural Use;调试法——一种农用土地适宜性评价中确定参评因子权重的方法
14.Analysis on the Weight of Soil Physico-chemical Factors During Reversal of Desertification:A Case Study in Yanchi County,Ningxia Hui Autonomous Region沙漠化逆转过程中土壤理化因子的权重分析——以宁夏盐池县为例
15.A New Method for Calculating the Weights of Impact Factors of User Satisfaction一种新的用户满意度影响因子权重计算方法研究
16.An Analogical Analysis Technique with Different Weights to Climatic Factors and Its Application in Agroclimatic Regionalization气候多因子权重相似分析及其在农业气候区划中的应用
17.These variables are carrier frequency off-set value, pre-emphasis factor, weighting factor, video spectral distribution and nominal peak to peak frequency deviation.这些变量是载频差、预加重因子、权因子、频频谱分布以及标称峰-峰频偏。
18.The impacts of driving forces on thermal environment were explored by means of causation analysis.通过对热环境的寻因分析，探讨热环境中各驱动因子对热环境的影响权重。
相关短句/例句
weighting factor权重因子
1.Expressingweighting factor in terms of refractive index to study multi-layer mirrors;利用由折射率表示的权重因子研究多层介质镜
2.And the smoothed precise of Hatch filtering is higher than any other methods when the effect of phase-smoothed pseudo-range with differentweighting factors are analyzed.以载波相位观测值直接计算得到的电离层延迟量作为真值,比较了伪距观测值及相位平滑后的伪距所计算得到的电离层延迟改正数,结果表明平滑后的伪距精度明显提高,同时还分析了采用不同权重因子的平滑方法对伪距进行相位平滑的效果,分析显示直接采用Hatch滤波方法时平滑精度相对较优,且有计算简单的优点。
3.Finally a method is put forward to improve the front-end load through setting Weighting factor.本文大致介绍了分布式HLR技术原理,并分析了分布式HLR中前端负荷分担机制和容灾机制,对几种现在主流的负荷分担方式进行了分析对比,最后提出了一种增加权重因子的方法对现有的分布式HLR前端负荷机制进行改进。
3)weighted factor权重因子
1.It is pointed out that the introduction of environomicweighted factor is the key to optimization.介绍了柴油机动力装置环境经济学所研究的内容 ,利用环境经济方法对船舶动力装置系统进行建模、分析和仿真 ;引入环境经济权重因子这一概念 ,对系统进行优化 ;最后通过对某一具体的机型进行分析、优化 ,得出符合实际情况的仿真结
2.The effect of the temperature is included in the pressure feedback signal and aweighted factor is introduced in order to separate the temperature effect from the feedback signal.该传感器中温度对信号的影响掺杂在检测压力变化的信号中,通过引入权重因子,把压力信号从温度和压力共同影响的混合信号中分离出来,从而达到温度和压力同时检测的目的。
3.By using of aweighted factor in the temperature and pressure calculation of SAW sensor, the effect of the temperature on the phase shift can be eliminated, so the phase shift induced by the pressure can be detected independently by the sensor.根据无源SAW传感器的设计结构,用基于SAW延迟线型传感器的传感原理进行理论分析,在传感器温度压力参数计算中引入权重因子的概念,实现用权重因子的方法对压力的量测数据进行温度补偿,推导出温度压力和SAW传感器RF脉冲回波信号相位之间的函数关系,从而在理论上证明,可以通过本研究设计的无源SAW传感器对温度压力两个物理量同时实现精确测量。
4)weight factors权重因子
1.With the introduction of Vapnik s ε-insensitive loss function and the newweight factors, the new objective function is re-constructed, and consequently, its new update rules are derived according to the Lagrangian optimization theory.该算法的基本思想是通过引入Vapnik’sε-不敏感损失函数和权重因子重新构建目标函数 ,并利用优化理论推导出新的学习公式。
2.A new method is applied in this article to the quantitative phase analysis forweight factors of X-ray diffraction intensity.提出了Ｘ射线衍射强度的权重因子定量相分析的新方法。
5)Double weighing factors双权重因子
6)weight factor method权重因子法
1.In order to solve the problem defining the tolerances of the links length for four-bar linkage,theweight factor method is put forward.为了解决工程中四杆机构杆长公差的标注问题,提出了确定杆长误差的权重因子法。
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