Geo-mining: Discovery of Road and Transport Networks Using Directional Patterns Dmitry Davidov author Ari Rappoport author 2009-08 text Proceedings of the 2009 Conference on Empirical Methods in Natural Language Processing Philipp Koehn editor Rada Mihalcea editor Association for Computational Linguistics Singapore conference publication davidov-rappoport-2009-geo https://aclanthology.org/D09-1028/ 2009-08 267 275