SangHak Lee

The method to secure scalability and high density in cloud data-center

Yong-Gyu Jung, YoungJin Choi, SangHak Lee, 2015, Inf. Syst..

Data Aggregation for Wireless Sensor Networks Using Self-organizing Map

SangHak Lee, Tae-Choong Chung, SangHak Lee, 2004, AIS.

Developing Inverted Simulated Annealing Algorithm and Solving Timetabling Problem

SangHak Lee, Tae-Choong Chung, MyoungJae Kim, 1999, IC-AI.

Distance-based energy efficient clustering for wireless sensor networks

Junejae Yoo, SangHak Lee, Tae-Choong Chung, 2004, 29th Annual IEEE International Conference on Local Computer Networks.

SME Web Energy Efficient Platform (SWEEP): A new architecture for a hybrid web server

Ken Christensen, Jungmee Yun, SangHak Lee, 2013, Sustain. Comput. Informatics Syst..

System architecture for context-aware home application

SangHak Lee, Tae-Choong Chung, 2004, Second IEEE Workshop on Software Technologies for Future Embedded and Ubiquitous Systems, 2004. Proceedings..

An Energy-Efficient Clustering Algorithm for Wireless Sensor Networks

We-Duke Cho, SangHak Lee, DaeHwan Kim, 2006, 2007 International Symposium on Information Technology Convergence (ISITC 2007).

Distributed Clustering forWirelessSensorNetworks

SangHak Lee, 2006 .

Distributed Clustering for Wireless Sensor Networks

SangHak Lee, KyungSun Ham, ChangWon Park, 2006, 2006 International Symposium on Communications and Information Technologies.