针对联想记忆器存在的根本的问题：除记忆的样本作为稳定状态外，还有伪状态出现，采用带有一个附加参数（即阈值）的三阶输出函数代替二阶输出函数；应用平均场理论研究该阈值在系统行为上有哪些效果，怎样选取该阈值使伪状态的吸引域达到最小；最后给出模拟结果来验证理论分析和综合的结果． Aiming at the fundamental problem of associative memory, except for the memory sample as a stable state, there are pseudo-states, and the third-order output function with an additional parameter (ie threshold) is used instead of the second-order output function. The average field theory To study the effect of the threshold on the system behavior, how to choose the threshold so that the pseudo-state attracting domain is minimized; Finally, the simulation results are given to verify the theoretical analysis and the comprehensive results.