@article{202008.0125,
	doi = {10.20944/preprints202008.0125.v1},
	url = {https://doi.org/10.20944/preprints202008.0125.v1},
	year = 2020,
	month = {August},
	publisher = {Preprints},
	author = {Peiqiu Yu and Hongkun Wang and Jinjin Li and Guoping Lin},
	title = {Matrix-based Approaches for Updating Approximations in Neighborhood Multigranulation Rough Sets while Neighborhood Classes Decreasing or Increasing},
	journal = {Preprints}
}