empirical estimation 中文意思是什麼

empirical estimation 解釋
經驗估計
  • empirical : adj. 1. 以經驗為根據的，經驗主義的。2. 庸醫的。adv. -ly
  • estimation : n. 1. 估計，評價。2. 預算，預算額；概算。3. 尊重，尊敬。4. 意見，判斷。5. 【化學】估定；測定。
  1. In this thesis, based on item response theory, a number of ways to estimate the latent trait and item parameters were introduced and their advantages and disadvantages were analyzed ; what is more, empirical logistic regression and two parameters logistic model ( 2plm ) are combined to set up a linear model by logit - mapping and a new parameter - estimation method is proposed

    新方法將經驗logistic回歸用於兩參數logistic模型的參數估計，使用logit變換建立線性模型，利用線性模型的最小二乘估計得到第j個項目的項目參數向量_ j = （ _ j ， _ j ）的兩步估計由於x _ j含有未知的討厭參數，的理論值也和有關，我們結合上式的結果對進行再估計。
  2. In chapter 5 the distributed cfar detection is studied when lds are correlated. due to the correlation of local decisions is not known, empirical estimation is adopt to resolve this problem, the relationship of the training sample size and the estimated confidence is analyzed

    對局部採用硬判決的情況，深入研究了傳統的分析方法，利用經驗估計解決了局部觀測相關系數未知時存在的困難，分析了系統判決精度與估計樣本數量的關系。
  3. 4. in this part, we obtain the empirical bayes estimation for the parameter of the gamma distribution families y (, 1 / 2 ), and obtain convergent rate

    針對伽瑪分佈族（ ， 1 / 2 ） ，在加權平方損失函數下，得到了其參數的經驗bayes估計及其收斂速度。
  4. Due to the difference adaption of the estimation indexes such as the fiducial rate of market return and the rate of return without risk in many empirical researches, the results is quite different

    但是在許多實證研究中，由於選擇的業績評價指標、市場基準收益率以及無風險收益率等參數的不統一，這使得各學者對于同一時期基金業績表現的研究結果不一。
  5. Model estimation is the core content of microeconomic consumption study. economists have summarized some kinds of good - quality consumption model based on a great deal empirical study work. each kind of model has it self s premise and applicable conditions

    模型估計是微觀經濟學研究消費的核心內容，經濟學家們在大量實證研究的基礎上，總結出不少優質的消費模型，這些模型各有其適用的條件范圍，也各有特色、各有長處
  6. Estimation of the parameters of linear exponential model by empirical bayes

    線性指數模型參數的經驗貝葉斯估計
  7. Linear empirical bayes estimation for dependent current samples and historical samples

    相依樣本時的線性經驗貝葉斯估計
  8. This paper did a research review of interest rate term structure from five aspects. these aspects are : hypothesis on formation of term structure ; static estimation of term structure, microanalysis on the shape of term structure, dynamic models of term structure, and the empirical tests of dynamic models. based on these review, this paper discussed some future research for the term structure of interest rate

    對目前利率期限結構的研究狀況進行一個評述性的研究，從5個方面介紹和分析了國內外有關利率期限結構的研究.這5個方面包括:利率期限結構形成假設;利率期限結構靜態估計;利率期限結構自身形態的微觀分析;利率期限結構動態模型;利率期限結構動態模型的實證檢驗.在文獻回顧的基礎上，還對利率期限結構未來的研究方向進行了探討
  9. Of all the above models, it is only the jones and modified - jones models who introduce the change of environment to the estimation of non - discretionary accruals, and who derive effectively discretionary part from total accruals. using a sample of 87 non - financial companies from shanghai stock exchange, we found empirical evidence showing the link between share allotment and earnings management

    在估計非操控性應計利潤的眾多模型中，只有瓊斯模型和修正的瓊斯模型明確地將經濟環境的變化引入了對非操控應計利潤的估計，並且只有它能很好地從應計利潤總額中分離出已經受到人為管理的應計利潤。
  10. Moreover, the empirical analysis of the labor supply behavior for taiwanese women from 1979 to 2001 suggests that the estimation results are more sensitive to the choice of the econometric method than the difference in data sets

    本研究實證結果指出，就第一代與第二代計量方法之比較而言，不同資料庫之估計結果比較沒有顯著的差別，但是不同計量方法所得到之估計結果，不論從系數符號與顯著水準來看，差異較為明顯。
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