| 来源类型 | Monograph (IIASA Working Paper) |
| 规范类型 | 论文 |
| Entropy, Multiproportional, and Quadratic Techniques for Inferring Detailed Migration Patterns from Aggregate Data. | |
| Willekens F; Por A; Raquillet R | |
| 发表日期 | 1979 |
| 出版者 | IIASA, Laxenburg, Austria: WP-79-088 |
| 出版年 | 1979 |
| 语种 | 英语 |
| 摘要 | This paper presents techniques for inferring migration flows by migrant category from some available aggregate data. The data are in the form of marginal totals of migration flow matrices or prior information on certain cell values. A generalized estimation procedure is presented which incorporates both maximum likelihood and x^2 estimates. The duality results of the optimizing problems rely on the decomposition principle of Rockafellar. We prove the convergence of the general iterative procedure of which the well-known RAS and entropy methods are special cases. |
| 主题 | Human Settlements and Services Area (HSS) |
| URL | http://pure.iiasa.ac.at/id/eprint/1095/ |
| 来源智库 | International Institute for Applied Systems Analysis (Austria) |
| 资源类型 | 智库出版物 |
| 条目标识符 | http://119.78.100.153/handle/2XGU8XDN/121710 |
| 推荐引用方式 GB/T 7714 | Willekens F,Por A,Raquillet R. Entropy, Multiproportional, and Quadratic Techniques for Inferring Detailed Migration Patterns from Aggregate Data.. 1979. |
| 条目包含的文件 | ||||||
| 文件名称/大小 | 资源类型 | 版本类型 | 开放类型 | 使用许可 | ||
| WP-79-088.pdf（2296KB） | 智库出版物 | 限制开放 | CC BY-NC-SA | 浏览 | ||
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