Comparison among OS-ELM, ReOS-ELM, and FOS-ELM.
|Objective function|| and || and |
|Parameters||Hidden node number ||Hidden node number |
|Hidden node number |
|Training method||Initial offline batch training and followed by online sequential training||Initial offline batch training and followed by online sequential training||Online sequential training|
|Initial sample number |
|Learning performance||Same as ELM||Same as ReELM||Same as ReELM|