《自然语言处理实战入门》第二章：NLP 前置技术（机器学习） ---- Gensim

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简介

Gensim = “Generate Similar”
Gensim started off as a collection of various Python scripts for the Czech Digital Mathematics Library dml.cz in 2008, where it served to generate a short list of the most similar articles to a given article.

I also wanted to try these fancy “Latent Semantic Methods”, but the libraries that realized the necessary computation were not much fun to work with.

Naturally, I set out to reinvent the wheel. Our 2010 LREC publication describes the initial design decisions behind Gensim: clarity, efficiency and scalability. It is fairly representative of how Gensim works even today.