湖南城市学院学报(自然科学版)
湖南城市學院學報(自然科學版)
호남성시학원학보(자연과학판)
Journal of Hunan City University (Natural Science)
2015年
2期
61-64
,共4页
邓吉龙%孙惠%夏孟%唐彬
鄧吉龍%孫惠%夏孟%唐彬
산길룡%손혜%하맹%당빈
神经网络%同步%随机扰动%参数不确定
神經網絡%同步%隨機擾動%參數不確定
신경망락%동보%수궤우동%삼수불학정
neutral network%synchronization%random disturbance%parameter uncertainty
基于驱动-响应同步原理和自适应控制原理,研究了一类具有不确定参数和随机干扰的混杂时滞神经网络的自适应同步问题。利用随机微分方程理论、Lyapunov稳定性理论,设计了不确定参数自适应更新规律,并得到神经网络系统达到几乎处处同步的充分条件。最后,数值仿真证明了所给方法的有效性。
基于驅動-響應同步原理和自適應控製原理,研究瞭一類具有不確定參數和隨機榦擾的混雜時滯神經網絡的自適應同步問題。利用隨機微分方程理論、Lyapunov穩定性理論,設計瞭不確定參數自適應更新規律,併得到神經網絡繫統達到幾乎處處同步的充分條件。最後,數值倣真證明瞭所給方法的有效性。
기우구동-향응동보원리화자괄응공제원리,연구료일류구유불학정삼수화수궤간우적혼잡시체신경망락적자괄응동보문제。이용수궤미분방정이론、Lyapunov은정성이론,설계료불학정삼수자괄응경신규률,병득도신경망락계통체도궤호처처동보적충분조건。최후,수치방진증명료소급방법적유효성。
Based on theories of synchronization of driving-response and adaptive control, the author studied the adaptive synchronization of mixed time-lagging neutral network with uncertain parameters and random disturbances. In this paper, with stochastic differential equation theory and Lyapunov stability theory, adaptive regeneration rule of uncertain parameters was designed and the sufficient condition of overall synchronization of neutral network system was found. At last, the validity of the proposed method was verified by the numerical simulation.