Online soft sensing algorithm for concentrate grade based on nonnegative garrote and OS-ELM
ZHAO Yadong, SUN Tao, LIU Yongshi, SUN Kai
Journal of Qilu University of Technology . 2023, (6): 6 -15 .  DOI: 10.16442/j.cnki.qlgydxxb.2023.06.002