Author: Hanshuang Pan; Nian Shao; Yue Yan; Xinyue Luo; Shufen Wang; Ling Ye; Jin Cheng; Wenbin Chen
Title: Multi-chain Fudan-CCDC model for COVID-19 -- a revisit to Singapore's case Document date: 2020_4_17
ID: etnf4i8v_40
Snippet: Parameter identification is an optimization process. There are two kinds of decision variables in this optimization, time nodes t and the model parameters. We suppose that more recent data have more importance and efficiency for us to predict the trend. So we established the objective function as follows:.....
Document: Parameter identification is an optimization process. There are two kinds of decision variables in this optimization, time nodes t and the model parameters. We suppose that more recent data have more importance and efficiency for us to predict the trend. So we established the objective function as follows:
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