Mobile sensor relocation problem: Finding the optimal (nearest) redundant sensor with low message overhead. - Chien-Fu Cheng; Chih-Wei Huang; Lung-Hao Li (Comput. Networks, 2015)

Data gathering problem with the data importance consideration in Underwater Wireless Sensor Networks. - Chien-Fu Cheng; Lung-Hao Li (J. Netw. Comput. Appl., 2017)