頁籤選單縮合
| 題 名 | Estimating the Population Size for a Multiple List Problem with an Open Population |
|---|---|
| 作 者 | Lin, Huazhen; Yip, Paul S. F.; Chen, Feng; | 書刊名 | Statistica Sinica |
| 卷 期 | 19:1 2009.01[民98.01] |
| 頁 次 | 頁177-196 |
| 分類號 | 515 |
| 關鍵詞 | Drug abusers; Local polynomial; Multiple-list; Open population; |
| 語 文 | 英文(English) |
| 英文摘要 | Abstract: A semiparametric method using a local polynomial is proposed to estimate the population size at a specific time from multiple lists of an open population. The asymptotic distribution for the proposed estimators is derived. Simulation studies show that the proposed procedure works much better than existing methods. In addition, we provide a simple and efficient method to deal with the variable selection problem in a log-linear model when the number of the lists is large. The method is applied to estimate the number of drug-abusers in Hong Kong over the period 1977-1997. |
本系統中英文摘要資訊取自各篇刊載內容。