Research Article

Novel Feature Selection Method for Nonlinear Support Vector Regression

Algorithm 1

Feature selection for nonlinear support vector regression.
Input: Training set . The appropriate kernel parameter , parameter C;
Output: , and ;
Begin
 Start with ; set iteration number ;
whiledo
  Find the solution to problem (15) with the fixed ; Compute each feature score by (15).
  for i = 1 : n
   Ifthen
   else
   end
  end
  Ifthen
   Converged and output and as the final solutions.
  else
   set
  end
end
Output and as the final solutions;
end