@article{efficientinversefreeincrementaland,
  title = {Efficient Inverse-Free Incremental and Decremental Algorithms for Multiple Hidden Nodes in Extreme Learning Machine},
  author = {Hufei Zhu},
  year = {2020},
  eprint = {2004.13023},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2004.13023v1},
}