【LDA学习系列】LDA-Python库

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LDA-python库:https://github.com/lda-project/lda

API参考:https://pythonhosted.org/lda/api.html

构建好doc-word矩阵,就可以直接调用接口,参考如下:

#LDA 
    def matrix_topic(self,R,K=2):
        model = lda.LDA(n_topics=K, n_iter=100, random_state=0)
        model.fit(R)
        return model.doc_topic_,model.topic_word_
具体代码可在github上深入。

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转载自blog.csdn.net/fjssharpsword/article/details/80402037
LDA