arrow
返回

Enhanced forecasting model for pandemic: hyperparameter optimisation using Q-learning integration

delete2025-12-01
delete0
PRE
AI
H
Hamidreza Rasouli Panah
A
Abtin Ijadi Maghsoodi
S
Samaneh Madanian *
J
Jian Yu
DOI:10.1007/s10742-025-00367-4delete
delete原文链接
delete原文求助
delete分享
delete收藏
摘要

摘要

En 中文
对疫情的有效管理高度依赖于及时准确的预测,以支持政策制定和公共卫生决策。然而,传统预测模型ARIMA、SARIMA和ETS通常缺乏处理疫情典型快速演变和不可预测动态所需的适应性。本文通过整合Q-Learning(一种强化学习算法)对Prophet预测模型进行了改进,该方法将超参数调优视为一个序贯决策过程。该自适应框架根据预测准确度持续调整参数(如转折点灵活性和季节性成分),显著提升了模型对非线性趋势、季节性模式及疫情数据中常见的突然变化的响应能力。将该Q-Learning增强的Prophet模型应用于新西兰COVID-19数据后,其表现优于ARIMA、SARIMA、ETS和标准Prophet模型。在7天预测期下,绝对误差从564.53降至433.80,对称百分比误差从6.68%降至4.71%,且14天和30天预测期也取得了类似改进。通过为政策制定者和医疗官员提供误差率最高降低23%(7天预测期)以及更长预测期的预测,该方法能够增强基于证据的政策决策、资源分配和整体疫情准备能力,其潜在应用可广泛扩展至医疗运营和动态预测挑战领域。
Keyword:
Forecasting
Prophet
Q-learning
Reinforcement learning
Public health
Time-series

期刊

H
Health Services and Outcomes Research Methodology
IF:
1.6
论文数:
31
被引数:
595

机构

U
university of waikato
学者数:
567
论文数: 343
被引数: 0
A
Auckland University of Technology
学者数:
4.0K
论文数: 4.4K
被引数: 4.7K
引用论文

引用论文

Challenges of COVID-19 Case Forecasting in the US, 2020–2021
err2024-05-06
err0
errOAAI
errVelma K. Lopez; Estee Y. Cramer; Robert Pagano; John M. Drake; Eamon B. O’Dea; Madeline Adee; Turgay Ayer; Jagpreet Chhatwal; Ozden O. Dalgic; Mary A. Ladd; Benjamin P. Linas; Peter P. Mueller; Jade Xiao; Johannes Bracher; Alvaro J. Castro Rivadeneira; Aaron Gerding; Tilmann Gneiting; Yuxin Huang; Dasuni Jayawardena; Abdul H. Kanji; Khoa Le; Anja Mühlemann; Jarad Niemi; Evan L. Ray; Ariane Stark; Yijin Wang; Nutcha Wattanachit; Martha W. Zorn; Sen Pei; Jeffrey Shaman; Teresa K. Yamana; Samuel R. Tarasewicz; Daniel J. Wilson; Sid Baccam; Heidi Gurung; Steve Stage; Brad Suchoski; Lei Gao; Zhiling Gu; Myungjin Kim; Xinyi Li; Guannan Wang; Lily Wang; Yueying Wang; Shan Yu; Lauren Gardner; Sonia Jindal; Maximilian Marshall; Kristen Nixon; Juan Dent; Alison L. Hill; Joshua Kaminsky; Elizabeth C. Lee; Joseph C. Lemaitre; Justin Lessler; Claire P. Smith; Shaun Truelove; Matt Kinsey; Luke C. Mullany; Kaitlin Rainwater-Lovett; Lauren Shin; Katharine Tallaksen; Shelby Wilson; Dean Karlen; Lauren Castro; Geoffrey Fairchild; Isaac Michaud; Dave Osthus; Jiang Bian; Wei Cao; Zhifeng Gao; Juan Lavista Ferres; Chaozhuo Li; Tie-Yan Liu; Xing Xie; Shun Zhang; Shun Zheng; Matteo Chinazzi; Jessica T. Davis; Kunpeng Mu; Ana Pastore y Piontti; Alessandro Vespignani; Xinyue Xiong; Robert Walraven; Jinghui Chen; Quanquan Gu; Lingxiao Wang; Pan Xu; Weitong Zhang; Difan Zou; Graham Casey Gibson; Daniel Sheldon; Ajitesh Srivastava; Aniruddha Adiga; Benjamin Hurt; Gursharn Kaur; Bryan Lewis; Madhav Marathe; Akhil Sai Peddireddy; Przemyslaw Porebski; Srinivasan Venkatramanan; Lijing Wang; Pragati V. Prasad; Jo W. Walker; Alexander E. Webber; Rachel B. Slayton; Matthew Biggerstaff; Nicholas G. Reich; Michael A. Johansson
err分享
err收藏
A Study of Time Series Models ARIMA and ETS
err2017-01-01
err0
PREAI
errGarima Jain; Bhawna Mallick
err分享
err收藏
err分享
err收藏
Addressing delayed case reporting in infectious disease forecast modeling
err2022-06-03
err0
errOAAI
errLauren J. Beesley; Dave Osthus; Sara Y. Del Valle
err分享
err收藏
A Novel Proof of Concept Forecasting Model for Pandemics – A Case Study in New Zealand
err2024-01-01
err0
PREAI
errRasouli Panah,Hamidreza; Ijadi Maghsoodi,Abtin; Madanian,Samaneh; Yu,Jian; Johnson,Kenneth
err分享
err收藏
学者 查看更多内容