Cosine Similarity – Text Analytics with R Part 10

Cosine Similarity includes specific coverage of:

– How cosine similarity is used to measure 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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Repository:
Data, R code and supplemental material

Complete Series:
Introduction to Text Analytics in R

More Data Science Material:
[Video Series] Beginning R Programming
[Video] Euclidean Distance & Cosine Similarity – Data Mining Fundamentals Part 18
[Blog] Feature Engineering and Data Wrangling in R

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