I'm curious about Gensim Doc2Vec Model. I used it 3 years ago and got decent results in vectorizing articles and then finding articles that were similar based o

I'm curious about Gensim Doc2Vec Model. I used it 3 years ago and got decent results in vectorizing articles and then finding articles that were similar based on input text (half-written article for example). What is new here? https://radimrehurek.com/gensim/auto_examples/tutorials/run_doc2vec_lee.html#sphx-glr-auto-examples-tutorials-run-doc2vec-lee-py https://radimrehurek.com/gensim/auto_examples/tutorials/run_...