Measuring Attribution in Natural Language Generation Models Hannah Rashkin author Vitaly Nikolaev author Matthew Lamm author Lora Aroyo author Michael Collins author Dipanjan Das author Slav Petrov author Gaurav Singh Tomar author Iulia Turc author David Reitter author 2023-12 text journal article Computational Linguistics continuing MIT Press Cambridge, MA periodical academic journal rashkin-etal-2023-measuring 10.1162/coli_a_00486 https://aclanthology.org/2023.cl-4.2/ 2023-12 49 4 777 840