2 papers
cs.LG2026
Perturbation-based Regional Interpretability through Subtraction Mapping (PRISM): naming-error dissociations in language models and post-stroke aphasia
Xiang Guan, Roger D. Newman-Norlund, Yong Yang +8
Mechanistic interpretability of large language models lacks spatially resolved, falsifiable tools for testing whether internal components are specialized for distinct cognitive ope…
cs.CL2026
RAG-X: Systematic Diagnosis of Retrieval-Augmented Generation for Medical Question Answering
Aswini Sivakumar, Vijayan Sugumaran, Yao Qiang
Automated question-answering (QA) systems increasingly rely on retrieval-augmented generation (RAG) to ground large language models (LLMs) in authoritative medical knowledge, ensur…