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Update in `NeuralNetLearner` function in `learnign.py` by thesagarsehgal · Pull Request #1019 · aimacode/aima-python · GitHub

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Update in NeuralNetLearner function in learnign.py #1019

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Merged
antmarakis merged 2 commits into from
Mar 5, 2019
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Update in NeuralNetLearner function in learnign.py #1019

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804fcea
Update in NeuralNetLearner function
thesagarsehgal Jan 25, 2019
db80d48
made the changes as suggested
thesagarsehgal Mar 5, 2019
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3 changes: 1 addition & 2 deletions learning.py
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Expand Up @@ -654,15 +654,14 @@ def predict(example):
# ______________________________________________________________________________


def NeuralNetLearner(dataset, hidden_layer_sizes=None,
def NeuralNetLearner(dataset, hidden_layer_sizes=[3],
learning_rate=0.01, epochs=100, activation = sigmoid):
"""Layered feed-forward network.
hidden_layer_sizes: List of number of hidden units per hidden layer
learning_rate: Learning rate of gradient descent
epochs: Number of passes over the dataset
"""

hidden_layer_sizes = hidden_layer_sizes or [3] # default value
i_units = len(dataset.inputs)
o_units = len(dataset.values[dataset.target])

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