摘要
通过比较几种常见的时间序列分析模型揭示时间序列的基本方法和动态特征,采用自回归移动平均(ARMA)模型对建筑物基坑沉降监测数据进行分析,详细阐述模型的建立和优化过程,最终实现对变形的预报,并分析了预报结果。
By comparing several common time series analysis model, this paper reveals the basic method and dynamic characteristics of time series,and uses Auto-Regressive Moving Average ( ARM A) model to analysis and research a build-ing foundation pit settlement monitoring data and elaborates the process of establishment and optimization of the model. At last,the prediction of deformation is achieved,and the forecast results are analyzed.
出处
《地矿测绘》
2017年第1期11-14,共4页
Surveying and Mapping of Geology and Mineral Resources
基金
2015年江西省高等学校省级教改课题(JXJG-15-52-10)