Nearest-neighbour query processing with non-spatial predicates for service allocation in smart space environment. - Jaehwa Chung; Kyoung-Ho Jung; Soon-Young Jung; Sang-Won Kang; Joon-Min Gil (IET Commun., 2011)

Nearest surrounder searching in mobile computing environments. - Jaehwa Chung; Hong Jun Jang; Kyoung-Ho Jung; Soon-Young Jung (Int. J. Commun. Syst., 2013)

Parallel approach for processing itinerary-based RNN queries in object tracking WSNs. - Jaehwa Chung; Hong Jun Jang; Kyoung-Ho Jung; Won-Gyu Lee; Soon Young Jung (Telecommun. Syst., 2014)

User-Qualified Group Search using Bidirectional Sweep Planes. - Kyoung-Ho Jung; Hong Jun Jang; Jaehwa Chung; Soon-Young Jung (J. Ambient Intell. Humaniz. Comput., 2018)