Examining the impact of data-access cost on XML twig pattern matching. - SangKeun Lee 001; Byung-Gul Ryu; Kun-Lung Wu (Inf. Sci., 2012)

Impact of node distance on selfish replica allocation in a mobile ad-hoc network. - Byung-Gul Ryu; Jae-Ho Choi 001; SangKeun Lee 001 (Ad Hoc Networks, 2013)

Selfish replica allocation in a mobile ad hoc network with data update. - Byung-Gul Ryu; Woo-Jong Ryu; Yong-Ku Lee; SangKeun Lee 001 (BigComp, 2015)

XQStream++: Fast tuple extraction algorithm for streaming XML data. - Byung-Gul Ryu; JongWoo Ha; SangKeun Lee 001 (Inf. Sci., 2015)

Bringing bag-of-phrases to ODP-based text classification. - HaeYong Shin; Byung-Gul Ryu; Woo-Jong Ryu; GeunJae Lee; SangKeun Lee 001 (BigComp, 2016)