What facility in Daedeok Innopolis, Daejeon does Otfried Cheong work at?
Otfried Cheong Otfried Cheong (formerly Otfried Schwarzkopf) is a German computational geometer working in South Korea at KAIST. He is known as one of the authors of the widely used computational geometry textbook "Computational Geometry: Algorithms and Applications" and as the developer of Ipe, a vector graphics editor.
Osan Osan(] ) is a city in Gyeonggi Province, South Korea, approximately 35 km south of Seoul. The population of the city is around 200,000. The local economy is supported by a mix of agricultural and industrial enterprises.