Does uncertainty forecast crude oil volatility before and during the covid-19 outbreak? fresh evidence using machine learning models

HIGHLIGHTS

• who: Kais Tissaoui and colleagues from the Management Information Systems Department, Applied College, University of Ha`il, Hail City POBox, Saudi Arabia have published the research work: Does Uncertainty Forecast Crude Oil Volatility before and during the COVID-19 Outbreak? Fresh Evidence Using Machine Learning Models, in the Journal: Energies 2022, 15, x FOR PEER REVIEW of 20/04/2020
• what: The authors explore the performance of two competing machine_learning The following objective function is minimalized: L(u03c6)= u2211l(y, yu0302 ) + u2211u2126( f i i i k where L is the loss function. To To . . .
  

   

  

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