| 自归理论与递归方法之数据质量辨识能力比较 |
| |
| 引用本文： | 曾山,曾繁祥,徐兮. 自归理论与递归方法之数据质量辨识能力比较[J]. 重庆交通大学学报(自然科学版), 2011, 30(2): 234-236 |
| |
| 作者姓名： | 曾山 曾繁祥 徐兮 |
| |
| 作者单位： | 1. 重庆育才工程咨询监理有限公司,重庆,400074
2. 重庆交通大学,重庆,400074 |
| |
| 摘 要： | 分别应用自归理论和递归方法,对同一组隧道拱部沉降实测数据进行对比分析.分析表明:自归理论的数据质量辨识与数据筛选能力强于递归方法,宜于原始数据精度要求较高的、高等级项目监控的数据处理;而递归方法由于抗干扰性能强,在对参与数据质量没有较高要求时使用,亦不失为一种可行的措施.
|
| 关 键 词： | 自归理论 递归方法 隧拱 沉降 模型 |
Comparison Analysis of Data Quality Differentiation Ability between Self-regression Theory and Recursion Method |
| |
| ZENG Shan,ZENG Fan-xiang,XU Xi. Comparison Analysis of Data Quality Differentiation Ability between Self-regression Theory and Recursion Method[J]. Journal of Chongqing Jiaotong University, 2011, 30(2): 234-236 |
| |
| Authors: | ZENG Shan ZENG Fan-xiang XU Xi |
| |
| Affiliation: | ZENG Shan1,ZENG Fan-xiang2,XU Xi2(1.Chongqing YUCAI Project Supervision Limited Company,Chongqing 400074,China,2.Chongqing Jiaotong University,China) |
| |
| Abstract: | Self-regression theory and recursion method were applied to analyzing actual settlement of tunnel arch.By comparison,it was obtained that self-regression could better distinguish data quality and filtrate data.So self-regression theory was more proper for high level project monitoring which required higher precision of data;recursion method with strong anti-jamming facility could be applied when there was no need for high quality of related data. |
| |
| Keywords: | self-regression theory recursion method tunnel arch settlement model |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
