No.

  
      
      arXiv.org
  
  
    

Multi-Task Learning Using Uncertainty to Weigh Losses for Scene Geometry and... 182

Numerous deep learning applications benefit from multi-task learning with
multiple regression and classification objectives. In this paper we make the
observation that the performance of such systems is strongly dependent on the
relative weighting...


  
  
    
    
  
  


Please see the equation (5) in the paper. The loss is the negated sum of three different terms represented as the eq (5).