[英]How to create an MPLClassifier from weights and biases? (Python 3)
我正在嘗試創建一個具有預定義權重和偏差的 MPLClassifier,以便我可以將它們保存到一個文件中,然后
如果我像這樣訓練 the.network:
import numpy as np
from sklearn.neural_network import MLPClassifier
data = np.load("data.npy")
labels = np.load("labels.npy")
clf = MLPClassifier()
clf.fit(data, labels)
np.save("weights.npy", clf.coefs_)
np.save("biases.npy", clf.intercepts_)
然后像這樣訪問權重和偏差:
import numpy as np
from sklearn.neural_network import MLPClassifier
weights = np.load("weights.npy")
biases = np.load("biases.npy")
我希望能夠像這樣創建一個 new.network:
clf = MLPClassifier(weights=weights, biases=biases)
正如@Plagon 評論的那樣,您不能根據權重和偏差創建 MLPClassifier。 相反,您應該導入 pickle 並像這樣使用它:
with open("network.pkl", "wb") as network:
pickle.dump(clf, network)
並像這樣訪問它:
with open("network.pkl", "wb") as network:
clf = pickle.load(network)
有關 pickle 的更多信息,您可以 go 在https://docs.python.org/3/library/pickle.html查看其文檔。
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