We recently open sourced a library that does exactly this: https://github.com/plasticityai/magnitude https://github.com/plasticityai/magnitude For word2vec, G

We recently open sourced a library that does exactly this: https://github.com/plasticityai/magnitude https://github.com/plasticityai/magnitude For word2vec, GloVE, and fastText. It is able to generate vectors for out-of-vocabulary words through "fragments" of words or subword character n-grams rather.