Geolocation Prediction in Social Media Data by Finding Location Indicative Words Bo Han author Paul Cook author Timothy Baldwin author 2012-12 text Proceedings of COLING 2012 Martin Kay editor Christian Boitet editor The COLING 2012 Organizing Committee Mumbai, India conference publication han-etal-2012-geolocation https://aclanthology.org/C12-1064/ 2012-12 1045 1062