2 papers
cs.CL2026
Semantic Structure of Feature Space in Large Language Models
Austin C. Kozlowski, Andrei Boutyline
We show that the geometric relations between semantic features in large language models' hidden states closely mirror human psychological associations. We construct feature vectors…
cs.CL2025
Semantic Structure in Large Language Model Embeddings
Austin C. Kozlowski, Callin Dai, Andrei Boutyline
Psychological research consistently finds that human ratings of words across diverse semantic scales can be reduced to a low-dimensional form with relatively little information los…