城市勘测
城市勘測
성시감측
URBAN GEOTECHNICAL INVESTIGATION & SURVEYING
2013年
6期
134-138
,共5页
人工鱼群算法%测量平差%参数估计%目标函数%参数范围
人工魚群算法%測量平差%參數估計%目標函數%參數範圍
인공어군산법%측량평차%삼수고계%목표함수%삼수범위
artificial fish-swarm algorithm%measuring adjustment%parameter estimation%objective function%range of parameters
介绍人工鱼群算法原理和算法设计的相关技术问题。把人工鱼群算法应用到测量平差中，解决平差过程中遇到的法方程系数阵秩亏、病态方程等问题。给出了在测量平差参数估计中利用人工鱼群算法，不对法方程求逆的情况下，对误差方程直接进行寻优求解的思想和步骤。通过实例模拟计算，证明该方法在测量平差计算中是可行的和有效的。
介紹人工魚群算法原理和算法設計的相關技術問題。把人工魚群算法應用到測量平差中，解決平差過程中遇到的法方程繫數陣秩虧、病態方程等問題。給齣瞭在測量平差參數估計中利用人工魚群算法，不對法方程求逆的情況下，對誤差方程直接進行尋優求解的思想和步驟。通過實例模擬計算，證明該方法在測量平差計算中是可行的和有效的。
개소인공어군산법원리화산법설계적상관기술문제。파인공어군산법응용도측량평차중，해결평차과정중우도적법방정계수진질우、병태방정등문제。급출료재측량평차삼수고계중이용인공어군산법，불대법방정구역적정황하，대오차방정직접진행심우구해적사상화보취。통과실례모의계산，증명해방법재측량평차계산중시가행적화유효적。
The relevant technology of the artificial fish algorithm principle and algorithm design problems are intro-duced in the paper .The artificial fish algorithm is applied to the measurement adjustment to solve encountered in the process of adjustment of normal equation coefficient matrix rank ,morbid equations and so on .The thought and steps of the error equation directly solving are given in measurement adjustment parameter estimation using artificial fish algo -rithm,wrong method equation under the condition of inversion ,optimization was carried out on the error equation directly solving .Through the example simulation , proved that the method in the measurement adjustment calculation is feasible and effective .
