übung 3
parent
21bdd9376a
commit
3aaba244d5
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@ -37,19 +37,23 @@ class SLN:
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for it in range(maxIter):
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Y = self.neuron(X) # nur ein Aufruf
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err = ErrorRate(Y, T)
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if (it % 20) == 0:
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print('#{} err:{}\n{}\n{}'.format(it, err, self._W, self._b))
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nnwplot.plotTwoFeatures(X, T, self.neuron)
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plt.pause(0.05) # warte auf GUI event loop (je nach python Version notwendig oder nicht)
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# if (it % 20) == 0:
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print('#{} err:{}\n{}\n{}'.format(it, err, self._W, self._b))
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nnwplot.plotTwoFeatures(X, T, self.neuron)
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plt.pause(0.05) # warte auf GUI event loop (je nach python Version notwendig oder nicht)
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if err <= maxErrorRate:
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break
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# update _W
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total_to_learn = 0
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for n in range(N):
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error = T[n] - Y[n]
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for j in range(self.dIn):
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weighted_error = error * X[j, n]
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to_learn = weighted_error * eta
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self._W[j, 0] += to_learn
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print("{:.2f} = {} * {} * {}".format(to_learn, error, X[j, n], eta))
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total_to_learn += to_learn
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print(total_to_learn)
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self._W[j, 0] += total_to_learn
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# update _b
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...
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print('#{} err:{}\n{}\n{}'.format(it, err, self._W, self._b))
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