Selected article for: "correlation coefficient and model parameter"

Author: Martin Spousta
Title: Parametric analysis of early data on COVID-19 expansion in selected European countries
  • Document date: 2020_4_3
  • ID: 3b6n8un0_14
    Snippet: We should note that when fixing b 1 , the values of parameters N 0 and b 2 still remain correlated. In some cases the correlation coefficient is greater than 0.9. This may limit the predictive power of the model and a straightforward interpretation of the parameter N 0 as the number of cases at time zero. A way to reduce these correlations needs to be further studied. So far we have tested alternatives to (3)-(5), e.g......
    Document: We should note that when fixing b 1 , the values of parameters N 0 and b 2 still remain correlated. In some cases the correlation coefficient is greater than 0.9. This may limit the predictive power of the model and a straightforward interpretation of the parameter N 0 as the number of cases at time zero. A way to reduce these correlations needs to be further studied. So far we have tested alternatives to (3)-(5), e.g.

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