MegatronLM: Training Billion+ Parameter Language Models Using GPU Model ParallelismLarger language models are dramatically more useful for NLP tasks such as article completion, question answering, and dialog systems. Training the largest neural language model has recently been the best way to advance the state of the art in NLP applications. Two recent papers, BERT and GPT-2, demonstrate the benefits of large scale language modeling. Both papers leverage advances in compute and
