T On Friday, December 7, 2012 9:47:46 AM UTC+5:30, Miki Tebeka wrote: > On Thursday, December 6, 2012 2:15:53 PM UTC-8, subhaba...@gmail.com wrote: > > > I am looking for some example of implementing Cosine similarity in python. > > I searched for hours but could not help much. NLTK seems to have a module > > but did not find examples. > > Should be easy with numpy: > > import numpy as np > > > > def cos(v1, v2): > > return np.dot(v1, v2) / (np.sqrt(np.dot(v1, v1)) * np.sqrt(np.dot(v2, > v2))) > > > > > > HTH, > > -- > > Miki
Thanks Miki. It worked. Regards,Subhabrata. -- http://mail.python.org/mailman/listinfo/python-list
