Laura

@lauraruis.bsky.social

PhD supervised by Tim Rocktäschel and Ed Grefenstette, part time at Cohere. Language and LLMs. Spent time at FAIR, Google, and NYU (with Brenden Lake). She/her.

"Rather than being animals that *think*, we are *animals* that think"; the last sentence of Tom Griffiths's characterisation of human intelligence through limited time, compute, and communication hits different today than it did 4 years ago.

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Sometimes o1's thinking time almost feels like a slight. o1 is like "oh I thought about this uninvolved question of yours for 7 seconds and here is my 20 page essay on it"

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What counts as in-context learning (ICL)? Typically, you might think of it as learning a task from a few examples. However, we’ve just written a perspective (arxiv.org/abs/2412.03782) suggesting interpreting a much broader spectrum of behaviors as ICL! Quick summary thread: 1/7

The broader spectrum of in-context learning

The ability of language models to learn a task from a few examples in context has generated substantial interest. Here, we provide a perspective that situates this type of supervised few-shot learning...

arxiv.org

This is an incredible paper that I've longed to do for a long time. However the engineering challenges were far too daunting, so my collaborators and I settled for indirect evidence for this hypothesis instead (or did other things).

Laura@lauraruis.bsky.social · 2y ago

How do LLMs learn to reason from data? Are they ~retrieving the answers from parametric knowledge🦜? In our new preprint, we look at the pretraining data and find evidence against this: Procedural knowledge in pretraining drives LLM reasoning ⚙️🔢 🧵⬇️

Do you know what rating you’ll give after reading the intro? Are your confidence scores 4 or higher? Do you not respond in rebuttal phases? Are you worried how it will look if your rating is the only 8 among 3’s? This thread is for you.

How do LLMs learn to reason from data? Are they ~retrieving the answers from parametric knowledge🦜? In our new preprint, we look at the pretraining data and find evidence against this: Procedural knowledge in pretraining drives LLM reasoning ⚙️🔢 🧵⬇️