可以从gensim lda模型中提取弓

Question

我在预处理语料库上训练了LDA模型（我忘记保存以列表列表形式保存的预处理数据）是否可以从训练后的模型中恢复此数据？

Answer 1

You can use dictionary.id2token to return token from ID.

Following code would work:

dictionary[0]

bow=[(dictionary.id2token(item),count) for item,count in doc for doc in corpus]