I want to compare two sets of keywords. After searching I understood that
Jiang-Conrath Similarity is closer correlating with human judgement. I read this definition:
Jiang-Conrath Similarity Return a score denoting how similar two word senses are, based on the Information Content (IC) of the Least Common Subsumer (most specific ancestor node) and that of the two input Synsets. The relationship is given by the equation 1 / (IC(s1) + IC(s2) - 2 * IC(lcs)).
my question is that how I can choose a threshold to say that two words are simililar with
Jiang-Conrath measurement. For example, similarity of cat and dog is only 0.4 with