[4] HAN W, WANG J, PKLUH M K, et al. Visible light indoor positioning via an iterative algorithm based on an M5 model tree [J]. Applied Optics 2020, 59(32): 10194-10200.

[5] HASAN A B K, TYREL G, YAN T H. Accurate visible light positioning using multiple-photodiode receiver and machine leaming [J]. IEEE Transactions on Instrumentation and Measurement, 2021, 70: 1-12.

[15] MIRJALILI S, MIRJALILI S M, LEWIS A. Grey wolf optimizer[J].Advances in Engineering Software, 2014, 69(3): 46-61.

[19] SH O H, KIM J G. AI-based positioning with input parameter optimization in indoor VLC environments [J]. Sensors, 2022, 22 (21): 8125-8138