Representative works in this field include feed-forward neural network language model (NNLM) (Bengio et al., 2003), recurrent neural network language model (RNNLM) (Mikolov et al., 2010), and the recently proposed continues bag-of-words (CBOW) model and continues skip-gram (Skip-gram) model (Mikolov et al., 2013a).
after that, the combined embedding vector is mapped back to the 1-of-v space by another weight matrix M , and the resulting vector is used to predict the central word after conducting softmax on it.