3min chapter

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#126 - few have tried ChatGPT, Baidu’s $145M AI fund, AI job culling, OpenAI grant program

Last Week in AI

CHAPTER

The Importance of Optimizing Language Models

The paper itself was called kind of a cheeky title, your language model is secretly a reward model. And that is hinting at this idea that they have found a pretty important mathematical property. They can find the optimal optimization of language model based on these preference of different completions. Instead of estimating a new reward model and training via trial and error, like you said, if you have a preference data, you can just directly do a one step optimization.

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