papersTODAY 04:00 UTC
DecompressionLM probes language models for concept graphs without preset queries
A new arXiv preprint introduces DecompressionLM, a stateless approach for extracting concept graphs from language models in a zero-shot setting. Unlike prior probing work that depends on predefined queries and can only surface concepts already known to researchers, this method aims to reveal structures the model has encoded on its own. The authors describe the framework as deterministic and diagnostic, and the paper is a revised submission.