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import numpy as np | ||
from tensorflow.keras.models import Model | ||
from tensorflow.keras.layers import Input, Dense, LSTM | ||
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class AdvancedAIPilot: | ||
def __init__(self, num_inputs, num_outputs): | ||
self.num_inputs = num_inputs | ||
self.num_outputs = num_outputs | ||
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def create_neural_network(self): | ||
""" | ||
Create a neural network using Keras. | ||
Returns: | ||
Model: The created neural network. | ||
""" | ||
inputs = Input(shape=(self.num_inputs,)) | ||
x = Dense(64, activation="relu")(inputs) | ||
x = LSTM(64)(x) | ||
outputs = Dense(self.num_outputs, activation="softmax")(x) | ||
model = Model(inputs=inputs, outputs=outputs) | ||
return model | ||
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def train_neural_network(self, model, X_train, y_train): | ||
""" | ||
Train a neural network using Keras. | ||
Args: | ||
model (Model): The neural network to train. | ||
X_train (numpy array): The training input data. | ||
y_train (numpy array): The training output data. | ||
""" | ||
model.compile(loss="categorical_crossentropy", optimizer="adam", metrics=["accuracy"]) | ||
model.fit(X_train, y_train, epochs=100, batch_size=128) | ||
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def use_neural_network(self, model, input_data): | ||
""" | ||
Use a trained neural network to make predictions. | ||
Args: | ||
model (Model): The trained neural network. | ||
input_data (numpy array): The input data to make predictions on. | ||
Returns: | ||
numpy array: The predicted output data. | ||
""" | ||
predictions = model.predict(input_data) | ||
return predictions | ||
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def optimize_neural_network(self, model, X_train, y_train): | ||
""" | ||
Optimize a neural network using a genetic algorithm. | ||
Args: | ||
model (Model): The neural network to optimize. | ||
X_train (numpy array): The training input data. | ||
y_train (numpy array): The training output data. | ||
Returns: | ||
Model: The optimized neural network. | ||
""" | ||
from scipy.optimize import differential_evolution | ||
def objective_function(params): | ||
model.set_weights(params) | ||
loss = model.evaluate(X_train, y_train) | ||
return loss | ||
bounds = [(0, 1) for _ in range(model.count_params())] | ||
result = differential_evolution(objective_function, bounds) | ||
optimized_weights = result.x | ||
model.set_weights(optimized_weights) | ||
return model |