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sudo apt-get update sudo apt-get install -y python3 python3-pip pip3 install numpy pandas tensorflow
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import numpy as np import pandas as pd import tensorflow as tf # µ¼ÈëÊý¾Ý¼¯ data = pd.read_csv('traffic_data.csv') X = data.iloc[:, :-1].values y = data.iloc[:, -1].values # Êý¾ÝÔ¤´¦Öóͷ£ from sklearn.model_selection import train_test_split from sklearn.preprocessing import StandardScaler X_train, X_test, y_train, y_test = train_test_split(X, y, test_size=0.2, random_state=0) sc = StandardScaler() X_train = sc.fit_transform(X_train) X_test = sc.transform(X_test) # ¹¹½¨Éñ¾ÍøÂçÄ£×Ó model = tf.keras.models.Sequential() model.add(tf.keras.layers.Dense(units=32, activation='relu', input_shape=(X_train.shape[1],))) model.add(tf.keras.layers.Dense(units=16, activation='relu')) model.add(tf.keras.layers.Dense(units=1, activation='linear')) # ±àÒ벢ѵÁ·Ä£×Ó model.compile(optimizer='adam', loss='mean_squared_error') model.fit(X_train, y_train, batch_size=32, epochs=100, verbose=1) # Õ¹Íû²¢ÆÀ¹ÀÄ£×Ó y_pred = model.predict(X_test) mse = tf.keras.losses.mean_squared_error(y_test, y_pred).numpy() print('Mean Squared Error:', mse)
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