Cosine Similarity numpy

Cosine similarity python

from numpy import dot
from numpy.linalg import norm

def cosine_similarity(list_1, list_2):
  cos_sim = dot(list_1, list_2) / (norm(list_1) * norm(list_2))
  return cos_sim

Cosine similarity python numpy

from scipy import spatial

dataSetI = [3, 45, 7, 2]
dataSetII = [2, 54, 13, 15]
result = 1 - spatial.distance.cosine(dataSetI, dataSetII)

Source: stackoverflow.com

Cosine Similarity numpy

np.inner(a, b) = sum(a[:]*b[:])

Source: numpy.org

Similar codes

0 vote344 views1 answer
Pandas df to R df
Python
0 vote367 views1 answer
Pyplot savefig
Python
0 vote350 views1 answer
Code folding vim python
Python
0 vote336 views1 answer
Python add columns to dataframe without changing the original
Python
1 vote401 views1 answer
Multiple functions tkinter
Python
41 votes335 views6 answers
Replace nan in pandas
Python
1 vote334 views1 answer
How to smooth a function in python
Python
0 vote345 views1 answer
Python generator in while loop
Python
0 vote362 views1 answer
Python mongodb docker
Python
1 vote316 views1 answer
Simple trivia question python
Python