Advanced materials (Deerfield Beach, Fla.)
Transistor-Level Activation Functions via Two-Gate Designs: From Analog Sigmoid and Gaussian Control to Real-Time Hardware Demonstrations.
Junhyung Cho, Youngmin Han, Won Woo Lee, Youngwoo Yoo, Kannan Udaya Mohanan, Chang-Hyun Kim, Junhwan Choi, Young-Joon Kim, Wonjun Shin, Hocheon Yoo
Published: 202510.1002/adma.202511018
Abstract
Tunable analog activation functions are essential for energy-efficient artificial intelligence (AI) hardware. Two transistor designs are presented: the sigmoid-like activation function transistor (SA-transistor) and the Gaussian-like activation funct…
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