“…80 Similarly, in 2021, of the eight (8) sampled authors who conducted a study on intelligent headlight beam intensity control and design of intelligent headlight, five (5) authors representing 62.5% used the sensor-based headlight beam intensity control approach, 5,43,81,82 and the remaining three (3) authors representing 37.5% used the machinelearning-based intensity control approach in the design of the intelligent headlight. 31,83,84 In 2022 out of the ten (10) sampled authors who conducted a study into the design of intelligent headlights, seven (7) authors representing 70% adopted the machine-learning-based headlight beam intensity control approach, 75,83,[85][86][87][88] , two (2) authors representing 20% utilized the sensor-based headlight beam intensity control approach, 40 and the remaining one (1) author representing 10% used the pulse width modulation approach for the design of the intelligent headlight. 89 Figure 4 illustrates that the predominant approaches for controlling intelligent headlight beams are machinelearning-based and sensor-based intensity control methods.…”