Top "Cosine-similarity" questions

Cosine similarity is a measure of similarity between two vectors of an inner product space that measures the cosine of the angle between them.

Python: Cosine similarity between two large numpy arrays

I have two numpy arrays: Array 1: 500,000 rows x 100 cols Array 2: 160,000 rows x 100 cols I would like to find the largest …

python numpy scikit-learn cosine-similarity
Cosine similarity when one of vectors is all zeros

How to express the cosine similarity ( http://en.wikipedia.org/wiki/Cosine_similarity ) when one of the vectors is all …

machine-learning cluster-analysis data-mining cosine-similarity
cosine similarity on large sparse matrix with numpy

The code below causes my system to run out of memory before it completes. Can you suggest a more efficient …

python numpy memory matrix cosine-similarity