DocumentCode
1807087
Title
Estimation of abrupt changes in sentinel observation data of influenza epidemics in Japan
Author
Saito, Masaya M. ; Imoto, Seiya ; Yamaguchi, Ryo ; Miyano, S. ; Higuchi, Tatsuro
Author_Institution
Inst. of Stat. Math., Tachikawa, Japan
fYear
2013
fDate
9-12 July 2013
Firstpage
1385
Lastpage
1390
Abstract
Sentinel observations of influenza epidemic in each prefecture indicates basically unimodal trend but with irregular shocks, which are synchronous among prefectures. In this study, we have examined the possibility that the observed treads can be modeled by SIR with stochastic outer force added. The result shows that this is formally possible but large outer forces are needed in some prefecture.
Keywords
diseases; epidemics; stochastic processes; Japan; SIR; abrupt change estimation; influenza epidemics; prefectures; sentinel observation data; stochastic outer force; Tin;
fLanguage
English
Publisher
ieee
Conference_Titel
Information Fusion (FUSION), 2013 16th International Conference on
Conference_Location
Istanbul
Print_ISBN
978-605-86311-1-3
Type
conf
Filename
6641160
Link To Document