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Showing posts with the label Cosine Similarity
Tfidfvectorizer: How Does The Vectorizer With Fixed Vocab Deal With New Words?

Tfidfvectorizer: How Does The Vectorizer With Fixed Vocab Deal With New Words?

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I'm working on a corpus of ~100k research papers. I'm considering three fields: plaintext … Read more Tfidfvectorizer: How Does The Vectorizer With Fixed Vocab Deal With New Words?
Create Random Vector Given Cosine Similarity

Create Random Vector Given Cosine Similarity

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Basically given some vector v, I want to get another random vector w with some cosine similarity be… Read more Create Random Vector Given Cosine Similarity
Calculate Cosine Similarity For Vectors Between Two Pandas Columns?

Calculate Cosine Similarity For Vectors Between Two Pandas Columns?

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I have the following Pandas Dataframe and need to find the cosine similarity by row. but my code re… Read more Calculate Cosine Similarity For Vectors Between Two Pandas Columns?
Calculate Cosine Similarity Of Two Matrices

Calculate Cosine Similarity Of Two Matrices

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I have defined two matrices like following: from scipy import linalg, mat, dot a = mat([-0.711,0.73… Read more Calculate Cosine Similarity Of Two Matrices