I really hope this leads to databases with good support for fast nearest neighbour search. This would be especially useful in word2vec cases, where you have mil

I really hope this leads to databases with good support for fast nearest neighbour search. This would be especially useful in word2vec cases, where you have millions of word vectors, and want to find "words similar to this one" without either having all of them in memory, or going through all of them to find out.