Jung-Jae Kim, Minwoo Ryu, Si-Ho Cha, Vol. 14, No. 3, March 31, 2020
10.3837/tiis.2020.03.004

• clustering
• K-means algorithm
• Machine Learning
• repulsive force

Janghyuk Kauh, Wongi Lim, Koohyung Kwon, Jong-Eon Lee, Jung-Jae Kim, Minwoo Ryu, Si-Ho Cha, Vol. 11, No. 10, October 30, 2017
10.3837/tiis.2017.10.020

• Semantics
• Insider threat
• behavior indicator
• Ontology
• network system
• Security

Min-Woo Ryu, Si-Ho Cha, Jin-Gwang Koh, Seokjoong Kang, Kuk-Hyun Cho, Vol. 5, No. 8, August 28, 2011
10.3837/tiis.2011.08.002

• VANET
• position-based routing
• greedy forwarding
• local maximum
• link breakage
• stale node