Table 1 Accuracy of the network for finding the escape path starting from a fixed initial point

From: A self-adaptive hardware with resistive switching synapses for experience-based neurocomputing

Dependence of the accuracy on the binary programming of the devices

VSTOP (V) IC (mA)

−1 V

−1.2 V

−1.4 V

−1.6 V

50 μA

69.4%

89.8%

96.6%

98.1%

70 μA

73.1%

91.0%

97.7%

98.7%

100 μA

75.3%

93.4%

99.0%

99.3%

130 μΑ

77.7%

94.6%

99.5%

99.8%

160 μΑ

78.6%

95.0%

99.7%

99.8%

  1. Considering ideal multilevel synaptic elements, the better the programming phase of the binary synapses, the higher the accuracy (number of successes per fixed number of trials, 100).