LDA2Vec: a hybrid of LDA and Word2Vec

https://datawarrior.wordpress.com/2016/02/15/lda2vec-a-hybrid-of-lda-and-word2vec/

LDA deals with words and documents globally, and Word2Vec locally (depending on adjacent words in the training data). A LDA vector is so sparse that the users can interpret the topic easily, but it is inflexible. Word2Vec’s representation is not human-interpretable, but it is easy to use