Statistics and Application 统计学与应用, 2019, 8(6), 922-929 Published Online December 2019 in Hans. /journal/sa /10.12677/sa.2019.86104
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文章引用: 全美萱, 潘碧妮. 基于ARMA 模型的二维码安全保险资金流控[J]. 统计学与应用, 2019, 8(6): 922-929. DOI: 10.12677/sa.2019.86104 Two-Dimensional Code Security Insurance Fund Flow Control Based on ARMA Model
Meixuan Quan, Bini Pan黑方糖
Academy of Automation, Shenyang Aerospace University, SAU, Shenyang Liaoning
Received: Nov. 20th , 2019; accepted: Dec. 3rd , 2019; published: Dec. 10th , 2019
Abstract To solve the problem of two-dimensional code theft of personal information and fraud, a two-dimensional code scanning insurance model is constructed. In this paper, NASDAQ composite
index is introduced, and the ARMA model is used to monitor the future capital flow, analyze the current situation of the market and predict the future development. Among them, the capital flow and the strategy of use are the key to the smooth implementation of this service. The autocorrela-tion and partial autocorrelation graphs obtained by differential processing of unstable data are analyzed and the stationary is tested. The model form and lag order are set for modeling. Accord-ing to the residual test, the residual graph obtained is randomly normal distribution and non-autocorrelation, indicating that the residual is a segment of white noise signal, whose useful signals have been extracted into the ARMA model. The results show that the ARMA model can pre-dict the future capital flow well. Keywords
Two-Dimensional Code Insurance, Fund Flow Forecast, ARMA Model
核酸提取纯化方法基于ARMA 模型的二维码安全保险资金流控 全美萱，潘碧妮满液式蒸发器
红薯粉生产设备
收稿日期：2019年11月20日；录用日期：2019年12月3日；发布日期：2019年12月10日
叶轮加工
摘 要
针对二维码盗取个人信息及的问题，构建一款保险的模型。本文引入纳斯达克综合指数
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