linear approximation短语¹⁴⁴⁹⁷²⁺² 基本例句 线性近似,线性逼近 Piecewise linear approximation algorithm is a good tradeoff between decoding performance and complexities. 曲线折线化算法使循环译码算法在复杂度和性能之间取得了较好的折衷。 cnki Simulation results show that with complexity greatly reduced, piecewise linear approximation algorithm achieve a performance very close to that of the BP algorithm. 仿真结果表明,曲线折线化算法在复杂度大幅度降低的情况下性能接近 BP算法。 cnki