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A primer on stable parameter estimation and forecasting in epidemiology by a problem-oriented regularized least

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This study uses regularization methods with the generalized Richards model for disease forecasting. It helps public health officials predict epidemic outbreaks like the 2014-15 Ebola epidemic.

Keywords:
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Area of Science:

  • Epidemiology
  • Mathematical Modeling
  • Public Health

Background:

  • Effective disease forecasting systems are crucial for managing epidemic and pandemic outbreaks.
  • Phenomenological models offer a way to characterize epidemic growth without detailed transmission data.
  • The 2014-15 Ebola epidemic in West Africa highlights the need for robust forecasting tools.

Purpose of the Study:

  • To discuss and illustrate the application of regularization methods for parameter estimation.
  • To demonstrate the use of these methods for generating disease forecasts.
  • To apply these techniques within the context of the 2014-15 Ebola epidemic.

Main Methods:

  • Utilized the generalized Richards model, a phenomenological approach.
  • Employed regularization methods for parameter estimation in the model.
  • Applied the model and methods to data from the 2014-15 Ebola epidemic.

Main Results:

  • Regularization methods effectively estimated parameters for the generalized Richards model.
  • The model successfully generated short-term forecasts for the Ebola epidemic.
  • Demonstrated the utility of phenomenological models in disease outbreak scenarios.

Conclusions:

  • Regularization techniques enhance the reliability of disease forecasting models.
  • Phenomenological models, like the generalized Richards model, are valuable tools for public health preparedness.
  • Accurate forecasting aids in timely responses to infectious disease threats.