Yana Veitsman

Contextualize-then-Aggregate: Circuits for In-Context Learning in Gemma-2 2B

2025 · arXiv (Cornell University)

In-Context Learning (ICL) is an intriguing ability of large language models (LLMs). Despite a substantial amount of work on its behavioral aspects and how it emerges in miniature setups, it remains unclear which mechanism assembles …