基于统计时间序列分析的用户数量预测方法  

Interval Prediction Model of User Number Based on Time Series

作　　者：罗廷金 燕俊名 王铭悦 梁天乐 吴桂林 Tingjin Luo;Junming Yan;Mingyue Wang;Tianle Liang;Guilin Wu(College of Science,National University of Defense Technology,Changsha Hunan)

机构地区：[1]国防科技大学理学院,湖南长沙

出　　处：《建模与仿真》2025年第3期622-635,共14页Modeling and Simulation

摘　　要：针对Wordle游戏用户报告数量的预测问题,利用用户数据时序性等特点,建立融合指数平滑和统计时间序列预测ARMA的ES-ARMA模型,并分析其统计性质给出了区间预测的方法。此外,为进一步验证提出方法的有效性,本文选择了MSE、RMSE、MAE、R2等4种指标和传统时间序列模型ARIMA、深度序列预测网络模型LSTM、决策树模型XGBoost等经典预测模型进行对比分析提出方法的有效性。最终,在该4个指标上的实验结果表明ES-ARMA预测Wordle游戏用户报告数量与实际更吻合,也充分证明了模型的有效性;并在此基础上,从理论上给出了2023-03-01的用户报告数量在95%置信度下的预测区间。与此同时,还分析了不同模型的特点与效果,为其它回归预测问题模型的选择提供了有价值参考。To address the prediction problem of the number of user reports in the Wordle game,an ES-ARMA model was established by integrating exponential smoothing and the statistical time series predic-tion ARMA model,utilizing the temporal characteristics of user data.The statistical properties of this model were analyzed,and an interval prediction method was provided.Furthermore,to vali-date the effectiveness of the proposed method,traditional time series models such as ARIMA,deep sequence prediction network models like LSTM,and Boosting ensemble machine learning models like XGBoost were selected for comparative analysis.Four evaluation metrics,namely MSE,RMSE,MAE,and R2,were used for method evaluation.Ultimately,the experimental results on these four metrics indicated that the ES-ARMA model’s predictions of the number of user reports in the Wordle game were more consistent with the actual results,thereby fully demonstrating the model’s effec-tiveness.Based on this,the prediction interval of the number of user reports on 2023-03-01 at a 95%confidence level was theoretically provided.Additionally,the characteristics and effectiveness of different models were analyzed,offering valuable references for model selection in other regres-sion prediction problems.

关 键 词：回归预测 ES-ARMA模型 模型选择 数据驱动 时间序列 

分 类 号：TP391.4[自动化与计算机技术—计算机应用技术]