🧠 To reason over text and track entities, we find that language models use three types of 'pointers'! They were thought to rely only on a positional one—but when many entities appear, that system breaks down. Our new paper shows what these pointers are and how they interact 👇

New Paper Alert! Can we precisely erase conceptual knowledge from LLM parameters? Most methods are shallow, coarse, or overreach, adversely affecting related or general knowledge. We introduce🪝𝐏𝐈𝐒𝐂𝐄𝐒 — a general framework for Precise In-parameter Concept EraSure. 🧵 1/

How can we interpret LLM features at scale? 🤔 Current pipelines use activating inputs, which is costly and ignores how features causally affect model outputs! We propose efficient output-centric methods that better predict the steering effect of a feature. New preprint led by @yoav.ml 🧵1/

What's in an attention head? 🤯 We present an efficient framework – MAPS – for inferring the functionality of attention heads in LLMs ✨directly from their parameters✨ A new preprint with Amit Elhelo 🧵 (1/10)