How To Compare Meaningful Level Of A Set Of Phrase That Describe Same Concept In NLP?

I have two terms 'vehicle' and 'motor vehicle'. Are there any way to compare the meaningfulness level or ambiguity level of these two in NLP? The outcome should be that 'motor vehi

Solution 1:

The question you ask is very broad (see here) but here are some hints for starting points:

1. WordNet
2. Word embeddings: word2vec, Glove

The meaning difference you are looking into is quite peculiar so I suggest starting with WordNet (there are WordNets for other languages as well). The code that uses WordNet to calculate meaning differences using WordNet you can find here.

Good framework to start an NLP journey is NLTK.