Junzhe Cai, P. Revesz
{"title":"A Novel Spatiotemporal Method for Predicting Covid-19 Cases","authors":"Junzhe Cai, P. Revesz","doi":"10.37394/23206.2021.20.31","DOIUrl":null,"url":null,"abstract":"Prediction methods are important for many applications. In particular, an accurate prediction for the total number of cases for pandemics such as the Covid-19 pandemic could help medical preparedness by providing in time a sucient supply of testing kits, hospital beds and medical personnel. This paper experimentally compares the accuracy of ten prediction methods for the cumulative number of Covid- 19 pandemic cases. These ten methods include three types of neural networks and extrapola- tion methods based on best fit quadratic, best fit cubic and Lagrange interpolation, as well as an extrapolation method proposed by the second author. We also consider the Kriging and inverse distance weighting spatial interpolation methods. We also develop a novel spatiotemporal prediction method by combining temporal and spatial prediction methods. The experiments show that among these ten prediction methods, the spatiotemporal method has the smallest root mean square error and mean absolute error on Covid-19 cumulative data for counties in New York State between May and July, 2020. © This article is published under the terms of the Creative Commons Attribution License 4.0 https://creativecommons.org/licenses/by/4.0/deed.en_US","PeriodicalId":112268,"journal":{"name":"WSEAS Transactions on Mathematics archive","volume":"150 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2021-06-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"WSEAS Transactions on Mathematics archive","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.37394/23206.2021.20.31","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 1
一种新的Covid-19病例预测时空方法
预测方法在许多应用中都很重要。特别是,准确预测Covid-19大流行等大流行的病例总数,可以及时提供充足的检测试剂盒、病床和医务人员,从而有助于医疗准备。本文通过实验比较了10种新冠肺炎累计病例数预测方法的准确性。这十种方法包括三种类型的神经网络和基于最佳拟合二次插值、最佳拟合三次插值和拉格朗日插值的外推方法,以及第二作者提出的外推方法。我们还考虑了Kriging和逆距离加权空间插值方法。我们还将时空预测方法与时空预测方法相结合,提出了一种新的时空预测方法。实验表明,在10种预测方法中,时空预测方法对2020年5月至7月纽约州各县新冠肺炎累计数据的均方根误差和平均绝对误差最小。©本文在知识共享署名许可4.0 https://creativecommons.org/licenses/by/4.0/deed.en_US的条款下发布
本文章由计算机程序翻译,如有差异,请以英文原文为准。