Fig. 4From: ReS2 Charge Trapping Synaptic Device for Face Recognition ApplicationArtificial neural network for face recognition. a 120 conductance states after applying 120 negative pulses (− 2 V, 10 ms, and with a 1-s interval between pulses). b The three-layer ANN with 1024 input neurons, 256 hidden neurons, and 15 output neurons. c Flowchart of the training-recognition cycleBack to article page