8. The method of claim 5 , wherein retrieving a first parameter vector comprises traversing nodes of the binary search tree based on context attributes of the first context vector.
8. The method of claim 5 , wherein retrieving a first parameter vector comprises traversing nodes of the binary search tree based on context attributes of the first context vector. 9. The method of claim 8 , further comprising: re-traversing nodes of the binary search tree based on context attributes to retrieve a second parameter vector; and parameterizing the forecast model based on parameters provided in the second parameter set to provide the parameterized forecast model.