@article{202309.2160,
	doi = {10.20944/preprints202309.2160.v1},
	url = {https://doi.org/10.20944/preprints202309.2160.v1},
	year = 2023,
	month = {September},
	publisher = {Preprints},
	author = {Xiao-Qing Wen and Ying-Zi Jiang and Feng-Hua Liu and Jun-Li Mi and Cui-Xia Li and Jiang Hu and Xiang-Ping Shi and Xiao-Wei Dong},
	title = {The Classification for The Sources in SDSS DR18: Searching for QSOs by Machine Learning},
	journal = {Preprints}
}