04:00
2026-09-30
machinebrief.com
natural-language-processing
The Copy Ceiling: An Input-Exposure Control for Ontology-Grounded Generation over Curated Corpora
A study of ten language models grounded in a maintained ontology corpus raised target-name recall from 0.265 unaided to about 0.92, but a verbatim copy baseline scored 0.964, leaving every model 0.022…