Machine Learning in Visible Light Communication System: A Survey

Table 4

ML algorithms in modulation identification.

Method	Ref.	Outcomes
-Means algorithms	[18, 19]	(1) [18] Based on postequalization and [19] based on preequalization; (2) BER reduced by 10% in [18] and by 50% in [19]; (3) Gain improved by a factor of 1.6 dB to 2.5 dB in comparison to linear compensation
GMM	[20]	(1) Can operate on a wide range of bias current and voltage; (2) Require more time in execution