ELMo is an AI model developed by University of Washington and Allen Institute for AI (United States), first published in February 2018. It works in the language domain, on tasks such as question answering, sentiment classification and language modeling.
Training it took an estimated 3.3×10¹⁵ FLOP of compute (estimation method: third-party estimation). The model has 94,000,000 parameters. It was trained on roughly 2B datapoints.
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