Research Article

Feature Augmentation of Classifiers Using Learning Time Series Shapelets Transformation for Night Setback Classification of District Heating Substations

Algorithm 1

Learning time series shapelets.
(1)Input: A time series dataset , where is the number of training instance and is the number of the order in each series. Number of shapelets, length of a shapelet , objective function , learning rate , number of iterations maxIter. Shapelets , classification weights , bias
(2)for iteration = do
(3)  for i = 1, …, I do
(4)   for k = 1, …, K do
(5)    
(6)    for L = 1, …, L do
(7)     
(8)    end for
(9)   end for
(10)   
(11)  end for
(12)end for
(13)Return,