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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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nano ~/.bashrc

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export PATH=$PATH:/usr/local/bin
export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/usr/local/lib

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source ~/.bashrc

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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¤´¦Àí
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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