latent variables 中文意思是什麼

latent variables 解釋
潛在變量
  • latent : adj. 存在但看不見的;潛伏的;潛在的。n. 隱約的指印,潛指印。adv. -ly
  • variables : 變量
  1. We discussed four common outlier tests in pls regression, included partial f test, residual plot and normal quantile plot, latent variables plot ( tit plot ), contribution plot of variables to latent variables. among these techniques, the first and second are used frequently in ordinal multiple multivariable regression

    實例一的資料來自於衛生管理研究,主要用於偏最小二乘回歸與一般最小二乘回歸之間的優劣比較,以及偏最小二乘回歸離群點檢測方法的實際運用。
  2. It is shown that regression models are fewer latent variables and more stable by using osc method. the number of latent variables of nicotine model is reduced from 7 to 3 ; and the number of latent variables total - sugar is reduced from 6 to 3. at the same time, we also found that osc is more excellent when it is applied on complex powder system than simple system

    結果表明在保證模型預測能力的同時, osc校正法極強的濾波能力降低模型的復雜度,也即煙草煙堿模型主因子數從7減少為3 ,煙草總糖模型主因子數從6減少為3 ,四元混合體系液體樣品中甲苯預測模型主因子數從4減少為3 。
  3. Some variables regional distribution over south ningxia is given out in the course of evapotranspiration estimation : the regional distribution of surface characteristic parameters ( normalzed difference vegetation index, surface albedo, surface temperature ), radiation balance components ( surface absorbed shortwave radiation, surface longwave radiation, atmospheric counter radiation, net radiation ), surface heat and balance components ( soil heat flux, sensible heat flux, latent heat flux )

    估算區域蒸發(散)量的過程中,得到許多有意義的量:地表特徵參數(植被指數ndvi 、地表反射率、地表溫度) ;地表輻射平衡各量(地表短波吸收輻射、地表長波輻射、大氣逆輻射、地表凈輻射) ;地表熱量平衡各量(土壤熱通量、顯熱通量、潛熱通量) 。
  4. A brief introduction of latent variables analysis

    隱變量分析簡介六
  5. Comparison and evaluation of different methods for analyzing interaction effects between latent variables

    隱變量交互效應分析方法的比較與評價
  6. The application of structural equation model with latent variables in the emergency management

    帶有潛變量的結構方程模型在突發事件應急管理中的應用
  7. We explored the specific machine learning technique, i. e. bayesian technique in this paper, in the hope of automatically creating such kind of metadata from training data. we assigned wsdl documents to different categories using bayesian latent semantic model. with the frame of blsm, our system classified wsdl documents only by a few of latent class variables and no labeled data

    本論文中基於貝葉斯技術的web服務分類演算法的主要思想是通過引入貝葉斯潛在語義模型,首先將含有潛在類別主題變量的wsdl文檔分配到相應的類主題中;接著利用樸素貝葉斯模型,結合前一階段的知識,完成對未含類主題變量的文檔作標注。
  8. Objective to study mental health status among medical students, and to explore the relations between the influencing factors and latent variables to mental health

    摘要目的了解醫學生心理健康狀況,探討醫學生心理健康的影響因素及其潛變量之間的關系。
  9. In this paper, we present a method of how to make factor anlysis when survey data compose of some item - nonresponses. we combine the factor anlysis model and response model, by treating the factors as latent variables which influence item response pobability, and assuming the response pobability has a logit model. after that, we give a two - step method to estimate the parameters

    在進行因子分析時,調查數據常常存在項目無回答的情況,本文將諸因子作為隱含變量,建立無回答概率與諸因子的統計模型,並給出模型參數的兩步估計方法,從而得到了存在項目無回答時的因子分析。
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