Exercise

Comparing linear_kernel and cosine_similarity

In this exercise, you have been given tfidf_matrix which contains the tf-idf vectors of a thousand documents. Your task is to generate the cosine similarity matrix for these vectors first using cosine_similarity and then, using linear_kernel.

We will then compare the computation times for both functions.

Instructions 1/2

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  • 1

    Compute the cosine similarity matrix for tfidf_matrix using cosine_similarity.

  • 2

    Compute the cosine similarity matrix for tfidf_matrix using linear_kernel.