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Update app.py
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app.py
CHANGED
@@ -45,43 +45,31 @@ class GeneticAlgorithm:
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def crossover(self):
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offspring = []
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for _ in range(self.population_size//2):
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parent1, parent2 = random.sample(self.population, 2)
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child = Net()
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# Average the weights of the two parents
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parent1_weights = parent1.
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parent2_weights = parent2.
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child_weights = [(np.array(w1) + np.array(w2)) / 2 for w1, w2 in zip(parent1_weights, parent2_weights)]
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child.
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parent1_weights = parent1.fc2.get_weights()
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parent2_weights = parent2.fc2.get_weights()
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child_weights = [(np.array(w1) + np.array(w2)) / 2 for w1, w2 in zip(parent1_weights, parent2_weights)]
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child.fc2.set_weights(child_weights)
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parent1_weights = parent1.fc3.get_weights()
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parent2_weights = parent2.fc3.get_weights()
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child_weights = [(np.array(w1) + np.array(w2)) / 2 for w1, w2 in zip(parent1_weights, parent2_weights)]
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child.fc3.set_weights(child_weights)
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offspring.append(child)
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self.population += offspring
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def mutation(self):
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for net in self.population:
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if random.random() < 0.1:
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weights = net.
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new_weights = [np.array(w) + np.random.randn(*w.shape) * 0.1 for w in weights]
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net.fc1.set_weights(new_weights)
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weights = net.fc2.get_weights()
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new_weights = [np.array(w) + np.random.randn(*w.shape) * 0.1 for w in weights]
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net.fc2.set_weights(new_weights)
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weights = net.fc3.get_weights()
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new_weights = [np.array(w) + np.random.randn(*w.shape) * 0.1 for w in weights]
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net.
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# Streamlit app
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st.title("Evolution of Sub-Models")
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def crossover(self):
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offspring = []
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X = np.random.rand(1, 10) # dummy input to build the layers
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for _ in range(self.population_size//2):
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parent1, parent2 = random.sample(self.population, 2)
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child = Net()
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child(X) # build the layers
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parent1(X) # build the layers
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parent2(X) # build the layers
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# Average the weights of the two parents
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parent1_weights = parent1.get_weights()
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parent2_weights = parent2.get_weights()
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child_weights = [(np.array(w1) + np.array(w2)) / 2 for w1, w2 in zip(parent1_weights, parent2_weights)]
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child.set_weights(child_weights)
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offspring.append(child)
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self.population += offspring
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def mutation(self):
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X = np.random.rand(1, 10) # dummy input to build the layers
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for net in self.population:
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net(X) # build the layers
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if random.random() < 0.1:
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weights = net.get_weights()
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new_weights = [np.array(w) + np.random.randn(*w.shape) * 0.1 for w in weights]
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net.set_weights(new_weights)
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# Streamlit app
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st.title("Evolution of Sub-Models")
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