DeepHGNN: Study of graph neural network based forecasting methods for hierarchically related multivariate time series
                  
                  
                  Abishek Sriramulu, Nicolas Fourrier, Christoph Bergmeir
                  
                  
(2025) In: Expert Systems with Applications, pp. 127658 bib
    
  (2025) In: Expert Systems with Applications, pp. 127658 bib