High Efficiency Multiply-Accumulator Using Ternary Logic and Ternary Approximate Algorithm. - Wanting Wen; Guangchao Zhao; Wanbo Hu; Ziye Li; Xingli Wang; Eby G. Friedman; Beng Kang Tay; Shaolin Ke; Mingqiang Huang (IEEE Trans. Circuits Syst. I Regul. Pap., 2025)