99 citations · 99 across the 8 of their papers we have counts for
Showing 2026Show all
2 papers · 1 filter
cs.CL2026
How Transformers Reject Wrong Answers: Rotational Dynamics of Factual Constraint Processing
Javier Marín
When a decoder-only transformer is forced to process matched correct and incorrect single-token continuations of a factual query, the two pathways through hidden-state space diverg…
cs.AI2026
A Geometric Taxonomy of Hallucinations in LLMs
Javier Marín
Hallucinations in deployed language models can have real consequences for downstream decisions in domains such as healthcare, legal, and financial services. In production, detectio…