阅读 Word2Vec 词向量训练与相近词寻找实操代码片段:w2v model file = os.path.ioin(out dir, 'wordvec.model')
sentences = word2vec.LineSentence(final corpus file).
model= word2vec.Word2Vec(sentences,yector.size-300,
window=5, min count=5,sg=0,hs=0.negative=5,workers=multiprocessing.cpu count()model.saye(w2v model file)#保存模型
print("训练模型结束..")
(1)word2vec.LineSentence(final_corpus_fie)的作用及其工作原理。
(2)model =word2vec.Word2Vec(...)这一行作用是?请解释关键参数的含义。
(3)为什么在训练模型时要选择保存模型?