Python 中的定量风险管理
Jamsheed Shorish
Computational Economist







from tensorflow.keras.models import Sequentialfrom tensorflow.keras.layers import Densemodel = Sequential() model.add(Dense(10, input_dim=4, activation='sigmoid')) model.add(Dense(4))
training_input 矩阵training_output 向量model.compile(loss='mean_squared_error', optimizer='rmsprop')model.fit(training_input, training_output, epochs=100)
new_asset_prices 输入到输入层model.predict() 在新价格上评估网络predicted 组合权重# new asset prices are in the vector new_asset_prices
predicted = model.predict(new_asset_prices)
Python 中的定量风险管理