Determinants of Geographic Information Quality in Large Language Models: Effects of Model Family, Scale, Language, Quantization, and Fine-tuning.

@inproceedings{decoupes-2026-determinants, author = {R\'{e}my Decoupes and Adrien Guille}, editor = {Xuke Hu and Ludovic Moncla and Jens Kersten and Anna M. Kruspe and Inhye Kong}, title = {{Determinants of Geographic Information Quality in Large Language Models: Effects of Model Family, Scale, Language, Quantization, and Fine-tuning}}, booktitle = {{Proceedings of the Fourth International Workshop on Geographic Information Extraction from Texts (GeoExT 2026) co-located with 48th European Conference on Information Retrieval (ECIR 2026), Delft, The Netherlands, April 2, 2026}}, series = {CEUR Workshop Proceedings}, volume = {4201}, pages = {22--31}, publisher = {CEUR-WS.org}, year = {2026}, url = {https://ceur-ws.org/Vol-4201/paper3.pdf} }