随机分量 meaning in English
random component
stochastic component
Examples
- The analyst usually makes exploratory data analysis and then selects structural or random measure of weight confidently ; the analyst still can use exploratory data analysis to unexpected data deviation from common model
常常，分析者先对数据作探索性数据分析，而后才能有把握地选择结构分量或随机分量的模型；探索性数据分析还可以用来揭示数据对于常见模型的意想不到的偏离。 - Firstly , those factors affecting on annual peak load are divided into two part including tendency and randomicity , based on which , the divided load model is improved . at the same time , this thesis present the nature random part of power load , in order to study the random part of power load more accurately
首先，本文将影响年最大负荷变化的因素分为趋势性与随机性两大类，从影响因素的角度改进年最大负荷的分解模型，细化随机分量的研究，提出年最大负荷的自然随机分量。 - Secondly , based on the characteristic datum extracted from the datum of daily peak load , the probability model of the nature random part of power load is established ; the grey gm ( 1 , 1 ) model is improved to forecast the basis part of power load ; after the relation model is established on the basis of the researching the relationship between the climate part of power load and climate factors , the probability model of the climate part of power load is established combined with the tentative probability model of temperature
然后，在日最大负荷数据中提取自然随机分量的特征数据，建立其概率模型并实现参数估计；改进灰色gm ( 1 ， 1 )模型，完成年最大负荷中基础负荷分量预测；研究气候负荷与各气候因素的关系，建立合理的气候负荷与温度关系模型，结合假设温度概率模型，完成年最大负荷中气候负荷分量的概率模型建立。