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标题: Maximum Likelihood Method on The Construction of Phylogenetic Tree for Ident... [打印本页]
作者: 杨利霞 时间: 2020-11-10 15:08
标题: Maximum Likelihood Method on The Construction of Phylogenetic Tree for Ident...
Maximum Likelihood Method on The Construction of
/ Z7 [- _; A) o) Z+ h" r- w& _ nPhylogenetic Tree for Identification the Spreading of
0 l& }: m) t9 j- A m4 E; P/ iSARS Epidemic
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) h' V0 u+ s; `There are several phylogenetic tree construction
' R [* N/ }' N4 Q/ ]methods that can be used to illustrate the spread of disease 6 R! V' {. V3 e! o% g% x# N
epidemics. One of the methods used is probability-based 9 c! c/ F; q0 m
maximum likelihood. This paper explains how to identify the ) @, D `; L0 I7 \ i- [8 M" R0 ^4 o
spread of the SARS epidemic in the world using the formation of
( A7 w. Z. L" }: g, y9 ~; F+ \phylogenetic trees using the maximum likelihood method. The . P3 Y: J1 E, c# D2 r9 Y. x
output obtained was a description of the spread of SARS virus
# y% |4 s0 Q8 I0 l! D' ~* a* v( Ewith the selection of tree candidates after performing a heuristic
9 g* H5 I1 a4 Y$ z! h' ysearch of the Stepwise Addition method. The result of the research
% p X3 d$ f, ashowed that the closest distance to the palm civet is GZ 02/18/03 ( D0 U( _* k9 b3 I
indicating that the initial spread of the SARS epidemic started & y3 S0 h U' v/ a7 K G
from Guangzhou.
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Maximum Likelihood Method on The Construction of.pdf
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