Improving Extreme Learning Machine by a Level-based Learning Swarm Optimizer and its Application to Fault Diagnosis of 3D Printers
Jianyu Long, Ying Hong, Shaohui Zhang, Diego Cabrera, and Jingjing Zhong
Int J Performability Eng . 2019, (11): 2972 -2981 .  DOI: 10.23940/ijpe.19.11.p16.29722981