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《山东大学学报(理学版)》 ›› 2026, Vol. 61 ›› Issue (9): 56-63.doi: 10.6040/j.issn.1671-9352.0.2025.053

• • 上一篇    

数据缺失下的HIV感染率预测:基于函数型数据分析方法

彭倩倩,凌能祥*   

  1. 合肥工业大学数学学院, 安徽 合肥 230009
  • 发布日期:2026-09-30
  • 通讯作者: 凌能祥(1964— ),男,教授,博士生导师,研究方向为函数型数据分析、非参数统计. E-mail:hfut.lnx@163.com
  • 作者简介:彭倩倩(2000— ),女,硕士研究生,研究方向为概率论与数理统计. E-mail:pqq101113@163.com*通信作者:凌能祥(1964— ),男,教授,博士生导师,研究方向为函数型数据分析、非参数统计. E-mail:hfut.lnx@163.com
  • 基金资助:
    国家自然科学基金资助项目(72071068)

Prediction of HIV infection rates with missing data: based on a functional data analysis approach

PENG Qianqian, LING Nengxiang*   

  1. School of Mathematics, Hefei University of Technology, Hefei 230009, Anhui, China
  • Published:2026-09-30

摘要: 针对人类免疫缺陷病毒(human immunodeficiency virus, HIV)感染率的预测问题,构建部分函数型线性分位数回归模型。该模型突破传统均值回归局限,能够刻画不同指标对HIV感染率的影响特征。对于实际数据中函数型解释变量与数值响应变量同时缺失的复杂情况,提出融合函数型数据重构与回归插补的联合处理方法。此外,将该方法与其他常用曲线重构和数据插补方法进行比较,结果表明,所提方法在处理数据缺失和提高预测精度方面具有优势。

关键词: 函数型数据, 部分线性分位数回归模型, HIV感染率, 数据缺失

Abstract: A partial functional linear quantile regression model is constructed to address the prediction of human immunodeficiency virus(HIV)infection rates. The model overcomes the limitations of traditional mean regression and captures the influence characteristics of different indicators on HIV infection rates. For the complex scenario where both functional explanatory variable and scalar response variable are missing in real-world data, a joint processing method integrating functional data reconstruction and regression imputation is proposed. Additionally, the proposed method is compared with other commonly used curve reconstruction and data imputation approaches. The results demonstrate that the proposed method exhibits advantages in handling missing data and improving prediction accuracy.

Key words: functional data, partial linear quantile regression model, HIV infection rate, missing data

中图分类号: 

  • O212
[1] Bao Y N, Medland N A, Fairley C K, et al. Predicting the diagnosis of HIV and sexually transmitted infections among men who have sex with men using machine learning approaches[J]. Journal of Infection, 2021, 82(1): 48-59.
[2] 任聃, 邱朔, 杨鹏, 等. 空间插值法结合ARIMA模型和灰色模型在我国HIV感染率预测中的应用与比较[J]. 南昌大学学报(医学版), 2022, 62(6): 71-75, 81. Ren Dan, Qiu Shuo, Yang Peng, et al. Application and comparison of spatial interpolation method combined with ARIMA model and grey model in prediction of HIV infection rate in China[J]. Journal of Nanchang University(Medical Sciences), 2022, 62(6): 71-75, 81.
[3] Nisa S U, Mahmood U, Uiager F S, et al. HIV/AIDS predictive model using random forest based on socio-demographical, biological and behavioral data[J]. Egyptian Informatics Journal, 2023, 24(1): 107-115.
[4] Ramsay J, Silverman B. Functional data analysis[M]. New York: Springer, 2005: 1-348.
[5] Ferraty F, Vieu P. Nonparametric functional data analysis: theory and practice[M]. New York: Springer, 2006: 1-225.
[6] Koenker R. Quantile regression[M]. Cambridge: Cambridge University Press, 2005.
[7] Tang Qingguo, Cheng Longsheng. Partial functional linear quantile regression[J]. Science China Mathematics, 2014, 57(12): 2589-2608.
[8] Kneip A, Liebl D. On the optimal reconstruction of partially observed functional data[J]. The Annals of Statistics, 2020, 48(3): 1692-1717.
[9] Xiao Juxia, Xie Tianfa, Zhang Zhongzhan. Estimation in partially observed functional linear quantile regression[J]. Journal of Systems Science and Complexity, 2022, 35: 313-341.
[10] Elias A, Jimenez R, Shang H L. Depth-based reconstruction method for incomplete functional data[J]. Computational Statistics, 2023, 38: 1507-1535.
[11] 杨玉杰, 凌能祥. 不完全观测的部分函数型线性分位数回归模型及应用[J]. 山东大学学报(理学版), 2025, 60(3): 100-106. Yang Yujie, Ling Nengxiang. Partially functional linear quantile regression model and its application for incomplete observations[J]. Journal of Shandong University(Natural Science), 2025, 60(3): 100-106.
[12] Ling N X, Kan R, Vieu P, et al. Semi-functional partially linear regression model with responses missing at random[J]. Metrika, 2019, 82: 39-70.
[13] Crambes C, Henchiri Y. Regression imputation in the functional linear model with missing values in the response[J]. Journal of Statistical Planning and Inference, 2019, 201: 103-119.
[14] Kraus D. Components and completion of partially observed functional data[J]. Journal of the Royal Statistical Society, Series B: Statistical Methodology, 2015, 77(4): 777-801.
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[2] 杨玉杰,凌能祥. 不完全观测的部分函数型线性分位数回归模型及应用[J]. 《山东大学学报(理学版)》, 2025, 60(3): 100-106.
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