In this tutorial on Introduction to Text Analytics with R, we will discuss Cosine Similarity, which is a metric to measure the similarity between documents.What You'll Learn
> How cosine similarity is used to measure the similarity between documents in vector space.
> The mathematics behind cosine similarity.
> Using cosine similarity in text analytics feature engineering.
> Evaluation of the effectiveness of the cosine similarity feature.
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Text Analytics tutorial slides can be accessed here
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