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Evolutive bugfixes

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This commit is contained in:
Petrônio Cândido 2019-01-18 16:18:53 -02:00
parent dd78b7e559
commit 9936a184ef
2 changed files with 4 additions and 2 deletions
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2
pyFTS/benchmarks/Measures.py
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@ -68,7 +68,7 @@ def mape(targets, forecasts):
targets = np.array(targets) targets = np.array(targets)
if isinstance(forecasts, list): if isinstance(forecasts, list):
forecasts = np.array(forecasts) forecasts = np.array(forecasts)
return np.mean(np.abs((targets - forecasts) / targets)) * 100 return np.mean(np.abs(np.divide((targets - forecasts), targets))) * 100
def smape(targets, forecasts, type=2): def smape(targets, forecasts, type=2):

4
pyFTS/hyperparam/Evolutionary.py
View File

@ -142,7 +142,9 @@ def evaluate(dataset, individual, **kwargs):
if model is None: if model is None:
raise Exception("Phenotype returned None") raise Exception("Phenotype returned None")
rmse, _, _ = Measures.get_point_statistics(test, model) forecasts = model.predict(test)
rmse = Measures.rmse(test[model.order:], forecasts[:-1]) #.get_point_statistics(test, model)
lengths.append(len(model)) lengths.append(len(model))
results.append(rmse) results.append(rmse)