demographic model 中文意思是什麼
demographic model
解釋
人口統計學模型- demographic : adj. 人口統計（學）的。
- model : n 1 模型，雛型；原型；設計圖；模範；（畫家、雕刻家的）模特兒；樣板。2 典型，模範。3 （女服裝店僱...
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Through establishing the contribution rate model of personal account, extracting the demographic data and statistics yearbook ’ s data, utilizing statistics and econometrics
本文共分為四個部分:第一章，依據平均余命調整個人賬戶繳費率的必要性。 -
Following the two crows data mining process model, the product data, transaction data and customer ' s demographic data are accumulated, such data is preprocessed by the primary component analysis method which can low the connection of variants and reduce the number of variants. one model is built by the improved dynamic cluster method. the quality of the model ' s result will be improved with deleted the outlier data
參照twocrows數據挖掘過程模型，首先收集客戶購買產品的類型、交易、屬性等數據；然後採用主成分分析法預處理這些數據，以降低數據之間的相關性和減少變量個數；接著採用改進的動態聚類方法建模，在聚類過程中剔除異常點，改善聚類的質量，最終得到一個客戶分片的模型，並對該模型作了比較詳盡的解釋。 -
Thus, it may be possible to build a " rational " economic model of profit maximization where the demand for an opportunity to reach a specific demographic group is closely tied to the present value of the future profit stream generated by expected consumption flows
因此，建立起「理性的」利益最大化經濟模型的可能性是存在的，預計消費量未來利潤的現值越高，接觸特定人群的要求也就越強烈。 -
The estimates derived from the model suggested that about half of the swings in property prices in hong kong since the early 1990s could be attributed to changes in fundamental variables, such as macro - economic activity, monetary conditions, demographic movement and public housing supply. the other half was explained by the build - up of a bubble and its sudden collapse
年代初至今經歷的物業價格起跌，其中約有一半可歸因於宏觀經濟活動貨幣狀況人口變動以及公共房屋供應等經濟基本變素，另一半則是由泡沫經濟形成及突然爆破所造成。 -
This dissertation includes 6 chapters. the major research is about cge modeling, the model ' s structure and simulating the economic effect caused by the changes to the demographic structure of the population in china
全文共分六章，主要研究了cge模型、本文所構造模型的結構以及中國人口老齡化對經濟影響的計算機模擬。
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