David Brandfonbrener

@brandfonbrener.bsky.social

Research scientist at Meta on the llama team Thinking about language models Past: PhD at NYU, fellow at Harvard’s Kempner Institute

How does test loss change as we change the training data? And how does this interact with scaling laws? We propose a methodology to approach these questions by showing that we can predict the performance across datasets and losses with simple shifted power law fits.

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