“…Therefore, HBFNNs have become one of the hotspots of feedforward neural networks research. Nowadays, HBFNNs have been widely used in pattern recognition (Lu, 2008), intelligent robot (Rao, Ramji, Rao, Vasu, & Puneeth, 2017;Yang & Tan, 2018), image processing (Ha et al, 2018), biology and medicine (Nieminen, Hakama, Viikki, Tarkkanen, & Anttila, 2003;Vicente et al, 2012), economy (Kimoto, Asakawa, Yoda, & Takeoka, 1990) and other fields.…”