Cosine similarity

1

i want to calcalute the cosine similarity between two vectors,but i can not the function about cosine similarity. is it needed to implement it by myself?

2

search it in the docs

http://pytorch.org/docs/master/search.html?q=cosine&check_keywords=yes&area=default

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3

thx,it is my careless

4

you should google it thoroughly before posting your question.

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