Too Long; Didn't Read
Weaviate is an open-source search engine with a build-in NLP model called the Contextionary. It stores data in a vector space rather than a more traditional row-column or graph structure. Bob van Luijt explains the history of the concept of word embeddings in an article that contained a machine-learning algorithm to turn individual words into embedding called GloVe. He also explains how the concept was born, and where we are heading towards in the near future.