Is this your question here, too? http://stackoverflow.com/questions/17969532/how-to-normalize-similarity-measures-from-wordnet
On Wed, Mar 2, 2016 at 9:47 AM, 'AM' via Python Programming for Autodesk Maya <[email protected]> wrote: > I am trying to calculate semantic similarity between two words. I am using > Wordnet-based similarity measures i.e Resnik measure(RES), Lin > measure(LIN), Jiang, Conrath measure(JNC), and (LCH), but the similarity > value is not between [0-1], So i need to normalize the similarity values as > some measure give values between 0 and 1, while others give values greater > than 1. even the word is similar or different. > > Code example: > > from nltk.corpus import wordnet as wn > > from nltk.corpus import wordnet_ic > > brown_ic = wordnet_ic.ic('ic-brown.dat') > > s1 = wordnet.synsets("car") > > s2 = wordnet.synsets("car") > > wn.wup_similarity(s1[0], s2[0]) > > 1.0 > > wn.lch_similarity(s1[0], s2[0]) > > 3.6375861597263857 > > wn.path_similarity(s1[0], s2[0]) > > 1.0 > > wn.jcn_similarity(s1[0], s2[0], brown_ic) > > 1e+300 > > wn.res_similarity(s1[0], s2[0], brown_ic) > > 7.591401417609093 > > wn.lin_similarity(s1[0], s2[0], brown_ic) > > 1.0 > > -- > You received this message because you are subscribed to the Google Groups > "Python Programming for Autodesk Maya" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To view this discussion on the web visit > https://groups.google.com/d/msgid/python_inside_maya/d7a23f0b-6fb1-436d-b89a-6ce30517f733%40googlegroups.com > <https://groups.google.com/d/msgid/python_inside_maya/d7a23f0b-6fb1-436d-b89a-6ce30517f733%40googlegroups.com?utm_medium=email&utm_source=footer> > . > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "Python Programming for Autodesk Maya" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/python_inside_maya/CAKrPLDLWCoUb8PEjU8Nc1w2jWVu0skj-SFtXjt%3D0KxzUkFa1Rg%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
