'Word2Vec'对象没有属性'历史'我的模型由lstm和word2vec创建

Question

我无法访问这个变量，因为 'Word2Vec' 对象没有属性 'history' 。我的模型由 lstm 和 word2vec 创建。

accuracy = model.history.history["accuracy"]
val_accuracy = model.history.history["val_accuracy"]

loss = model.history.history["loss"]
val_loss = model.history.history["val_loss"]

plt.plot(accuracy, label="accuracy")
plt.plot(val_accuracy, label="validation accuracy")
plt.ylabel("Accuracy")
plt.xlabel("Epoch")
plt.legend()
plt.show()

Answer 1

This is my word2vec object is : 
model = Word2Vec(data_set, vector_size=embedding_size, 
window=skip_window, negative=num_sampled, epochs=num_iter, 
sg=1)
embeddings = model.wv


def save(embeddings):
    dictionary = dict([(embeddings.index_to_key[i], i) for i in 
    range(len(embeddings.index_to_key))])
    reverse_dictionary = dict(zip(dictionary.values(), 
    dictionary.keys()))
    word2vec = {"dictionary": dictionary, "embeddings": embeddings, 
    "reverse_dictionary": reverse_dictionary}
with open(vec_dir, "wb") as f:
    pickle.dump(word2vec, f)