Положительная точечная взаимная информация

We introduce positive-only projection (PoP), a new algorithm for constructing semantic spaces and word embeddings. The PoP method employs random projec- tions. Hence, it is highly scalable and com- putationally …...

AbstractNon-Negative Randomized Word Embedding We propose a word embedding method which is based on a novel random projection technique. We show that weighting methods such as positive pointwise mutual information …...