Optic-Disk 发表于 2025-3-28 16:54:54
Multitype epidemicst an individual has contact with each individual at.rate (=λ/n), so that there is uniform mixing. In real life, the presence of social structures, such as households, friendly (including work) relations, and geographical structures, violates this assumption.合适 发表于 2025-3-28 19:23:51
http://reply.papertrans.cn/88/8780/877939/877939_42.pngKidney-Failure 发表于 2025-3-29 02:06:50
0930-0325 MCMC methods. The aim is to introduce and apply these techniques, thus hopefully motivating their further theoretical treatment. A few sections, mainly in Chapt978-0-387-95050-1978-1-4612-1158-7Series ISSN 0930-0325 Series E-ISSN 2197-7186亲属 发表于 2025-3-29 03:08:20
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http://reply.papertrans.cn/88/8780/877939/877939_45.pngpainkillers 发表于 2025-3-29 12:05:01
The standard SIR epidemic modeltion is assumed to be closed, homogeneous and homogeneously mixing. Also, the effects of latent periods, change in behaviour, time varying infectivity and temporary or partial immunity are not taken into account. In later chapters we shall indicate ways of handling some of these complicating feature妈妈不开心 发表于 2025-3-29 16:37:51
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Multitype epidemics In real life epidemics, this is rarely the case. For example, children are usually more susceptible to influenza, and sometimes individuals with a previous history of the disease have acquired some partial immunity. For STDs (sexually transmitted diseases), some individuals have higher infectivity