{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,7]],"date-time":"2026-02-07T12:07:25Z","timestamp":1770466045591,"version":"3.49.0"},"reference-count":12,"publisher":"World Scientific Pub Co Pte Ltd","issue":"04","funder":[{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["12026226"],"award-info":[{"award-number":["12026226"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100002858","name":"China Postdoctoral Science Foundation","doi-asserted-by":"crossref","award":["2022M710322"],"award-info":[{"award-number":["2022M710322"]}],"id":[{"id":"10.13039\/501100002858","id-type":"DOI","asserted-by":"crossref"}]},{"DOI":"10.13039\/501100007129","name":"Natural Science Foundation of Shandong Province","doi-asserted-by":"publisher","award":["ZR2021MA089"],"award-info":[{"award-number":["ZR2021MA089"]}],"id":[{"id":"10.13039\/501100007129","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["J. Uncert. Sys."],"published-print":{"date-parts":[[2022,12]]},"abstract":"<jats:p> The pandemic COVID-19 gives rise to a serious threat to people\u2019s health, economic development and social stability. This paper employs uncertain regression analysis to model the cumulative number of COVID-19 infection in Brazil. Some fundamental knowledge about the uncertain regression analysis is reviewed firstly. Then parameter estimation, residual analysis, uncertain hypothesis test and the forecast value and confidence interval are studied for confirmed COVID-19 cases in Brazil. As a byproduct, the reason for using uncertain regression analysis instead of probabilistic regression analysis is explained by analyzing the characteristics of the residual plot. All the analysis and prediction are devoted to proposing some theoretical supports for the epidemic prevention and control to some extent. <\/jats:p>","DOI":"10.1142\/s1752890922430085","type":"journal-article","created":{"date-parts":[[2022,11,27]],"date-time":"2022-11-27T17:29:03Z","timestamp":1669570143000},"source":"Crossref","is-referenced-by-count":8,"title":["Uncertain Logistic Growth Model for Confirmed COVID-19 Cases in Brazil"],"prefix":"10.1142","volume":"15","author":[{"given":"Chunxiao","family":"Ding","sequence":"first","affiliation":[{"name":"School of Mathematical Sciences, Liaocheng University, Liaocheng, Shandong 252059, P. R. China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Tingqing","family":"Ye","sequence":"additional","affiliation":[{"name":"School of Reliability and Systems Engineering, Beihang University, Beijing 100191, P. R. China"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"219","published-online":{"date-parts":[[2022,12,15]]},"reference":[{"key":"S1752890922430085BIB001","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-540-73165-8_5"},{"issue":"1","key":"S1752890922430085BIB002","first-page":"3","volume":"3","author":"Liu B.","year":"2009","journal-title":"J. Uncertain Syst."},{"key":"S1752890922430085BIB003","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-642-13959-8"},{"key":"S1752890922430085BIB004","volume-title":"Uncertainty Theory","author":"Liu B.","year":"2022","edition":"5"},{"key":"S1752890922430085BIB005","doi-asserted-by":"publisher","DOI":"10.1007\/s00500-017-2521-y"},{"key":"S1752890922430085BIB006","doi-asserted-by":"publisher","DOI":"10.3233\/JIFS-18353"},{"key":"S1752890922430085BIB007","doi-asserted-by":"publisher","DOI":"10.1007\/s00500-020-04951-3"},{"key":"S1752890922430085BIB009","doi-asserted-by":"publisher","DOI":"10.1007\/s10700-021-09365-w"},{"key":"S1752890922430085BIB010","doi-asserted-by":"publisher","DOI":"10.1080\/03610926.2022.2042562"},{"key":"S1752890922430085BIB011","doi-asserted-by":"publisher","DOI":"10.1007\/s12652-020-01763-z"},{"key":"S1752890922430085BIB012","doi-asserted-by":"publisher","DOI":"10.1007\/s10700-021-09353-0"},{"key":"S1752890922430085BIB015","doi-asserted-by":"publisher","DOI":"10.1007\/s10700-020-09340-x"}],"container-title":["Journal of Uncertain Systems"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.worldscientific.com\/doi\/pdf\/10.1142\/S1752890922430085","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2022,12,31]],"date-time":"2022-12-31T07:28:27Z","timestamp":1672471707000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.worldscientific.com\/doi\/10.1142\/S1752890922430085"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2022,12]]},"references-count":12,"journal-issue":{"issue":"04","published-print":{"date-parts":[[2022,12]]}},"alternative-id":["10.1142\/S1752890922430085"],"URL":"https:\/\/doi.org\/10.1142\/s1752890922430085","relation":{},"ISSN":["1752-8909","1752-8917"],"issn-type":[{"value":"1752-8909","type":"print"},{"value":"1752-8917","type":"electronic"}],"subject":[],"published":{"date-parts":[[2022,12]]},"article-number":"2243008"}}