"Choi, S.,Hanaoka, S.","Foreign tourist’s perceptions towards transport information and services using Twitter data mining: The case of typhoons in Japan","52nd Travel and Tourism Research Association (TTRA) International Conference",,,,,,2022,June "Alvin Christopher Varquez,Jeffrey Scott Cross,May Kristine Jonson Carlon,Eden Mariquit Andrews,Sadeghzadeh Nazari Mehrdad,Sunkyung Choi,Shinya HANAOKA","Preliminary evaluation of a transdisciplinary international undergraduate program in engineering","The 69th Annual Conference of Japanese Society for Engineering Education",,,,,,2021,Sept. "Choi, S.,Maharjan, R.,Hanaoka, S.","Past evacuation behavior and intended shelter selection of Japanese considering presence of foreign tourists","51st Travel and Tourism Research Association (TTRA) International Conference",,,,,,2021,June "Choi, S.,Hanaoka, S.","Prediction of aircraft waiting time at airport during immediate response to disaster",,"Aerospace",,"Vol. 6","No. 4","pp. 40",2019,Mar. "Choi, S.,Hanaoka, S.","A possible scheme for cooperative disaster response operation in multiple airports in immediate disaster response","23rd International Conference of Hong Kong Society for Transportation Studies",,,,,,2018,Dec. "Sunkyung Choi","Model development for enhancing airport operation in immediate disaster response",,,,,,,2017,Sept. "Sunkyung Choi","Model development for enhancing airport operation in immediate disaster response",,,,,,,2017,Sept. "Sunkyung Choi","Model development for enhancing airport operation in immediate disaster response",,,,,,,2017,Sept. "Choi, S.,Hanaoka, S.","Estimating the mean waiting time in airports through cooperative disaster response operations",,"Journal of Air Transport Management",,"Vol. 65",,"pp. 11-17",2017, "Choi, S.,Hanaoka, S.","Diagramming development for a base camp and staging area in a humanitarian logistics base airport",,"Journal of Humanitarian Logistics and Supply Chain Management",,"Vol. 7","No. 2","pp. 152-171",2017, "Choi, S.,Hanaoka, S.","Managing waiting time for different aircraft operators in immediate disaster response","14th World Conference on Transport Research",,,,,,2016,July "Sunkyung Choi,Shinya HANAOKA","Modeling plural airports disaster relief operation in immediate disaster response","20th World Conference of Air Transport Research Society",,,,,,2016,June "Sunkyung Choi,Shinya HANAOKA","Space guideline for a humanitarian l ogistics base in an airport","Proceedings of the 5th International Conference on Transportation and Logistics (T-LOG 2014)",,,,,,2014, "Sunkyung Choi,Shinya HANAOKA","Airport design guideline as a humanitarian logistics base",,"土木計画学研究・講演集",,,"No. 48",,2013,Nov.