Text and Code Embeddings by Contrastive Pre-Training. - Arvind Neelakantan; Tao Xu; Raul Puri; Alec Radford; Jesse Michael Han; Jerry Tworek; Qiming Yuan; Nikolas Tezak; Jong Wook Kim; Chris Hallacy; Johannes Heidecke; Pranav Shyam; et al. (CoRR, 2022)