TY - GENERIC DO - 10.20944/preprints202309.2160.v1 UR - http://dx.doi.org/10.20944/preprints202309.2160.v1 TI - The Classification for The Sources in SDSS DR18: Searching for QSOs by Machine Learning T2 - Preprints AU - Wen, Xiao-Qing AU - Jiang, Ying-Zi AU - Liu, Feng-Hua AU - Mi, Jun-Li AU - Li, Cui-Xia AU - Hu, Jiang AU - Shi, Xiang-Ping AU - Dong, Xiao-Wei PY - 2023 DA - 2023/09/30 PB - Preprints