Convert a sentence into a vector by averaging word embedding vectors over all its words. Implement a method to implement semantic similarity of a pair of sentences using the sentence vectors. Does the...

Convert a sentence into a vector by averaging word embedding vectors over all

its words. Implement a method to implement semantic similarity of a pair of

sentences using the sentence vectors. Does the scheme generalize to semantic

similarity of documents? Repeat the experiment with pre-trained transformerbased models such as BERT.