linear minimization 中文意思是什麼

linear minimization 解釋
線性極小化
  • linear : adj. 1. 線的，直線的。2. 長度的。3. 【數學】一次的，線性的。4. 【動、植】線狀的；細長的。5. 由線條組成的，以線條為主的，強調線條的。
  • minimization : 化為極小值
  1. Successive linear programming is proposed to solve it with the help of lindo6. 1 program. digital tests are carried out and results show that the algorithm is practical and efficient for distribution systems loss minimization and can be used to optimize real distribution system operation

    在求解過程中，結合了線性規劃模型演算法程序lindo6 . 1 ，並引入迭代步長控制系數k ，對控制變量的增量作有效的調整，同時，選取就地無功平衡點作為迭代初值。
  2. The algorithm only needs to solve an ill - posed linear system and a well - posed minimization problem and requires only the knowledge of the near field measurements of the scattered fields due to point source fields at a finite number of incidence and observation points distributed over a limited aperture

    該演算法只需求解一個不適定的線性系和一個適定的非線性最小化問題，而且只需要點源入射場的散射場在某個有限孔徑中若干有限個入射和測量點上的近場測量信息。
  3. The results of numerical experiments, using the four - dimensional variational data assimilation system of the nonhydrostatic mesoscale model mm5, show that : the tangent linear model and adjoint model conducted by keeping the " on - off " switches the same as the basic state, can provide a good approximation of the first - order information to the nlm perturbation and a good descent direction for the minimization procedure ; switching on and off at every other time step in the kuo cumulus parameterization scheme do n ' t impact the convergence rate of cost function ; the existence of the switches do n ' t impact improvement to the mm5 model rainfall prediction because that not only specific humidity, but also wind, temperature and pressure are assimilated into the model

    非靜力中尺度數值模式mm5的四維變分資料同化系統進行的數值試驗結果表明： 「開關」變量保持與基態一致，所構造的切向線性模式能夠提供關于非線性模式擾動的一階近似，伴隨模式所計算的梯度值能夠為最小化過程提供較好的下降方向；郭氏降水參數化方案中對流每隔一個積分步的交替發生並不影響目標函數最小化的收斂速度； 「開關」變量的存在也不影響將風、溫度、氣壓和比濕結合起來同化對mm5降水預報準確性的提高。
  4. Compared with traditional feedforward, this paper presents an adaptive control method based on power detection minimization. with strong and fast digital signal processing ability, the adaptive system can control feedforward amplifier parameters exactly and suppress non - linear products at last by detecting changes of signals and environments

    與傳統前饋法相比，本文加入了基於最小功率檢測演算法的自適應控制電路，對輸入功率變化、溫漂和器件老化等導致系統性能下降的擾動進行自適應調整，使功放的非線性失真在很大程度上得到改善。
  5. When the systems is normal, the stability condition of the observer system is approximated with a minimization problem involving conditions of linear matrix inequalities

    假定其可能發生故障，設計了離散狀態觀測器，對其進行故障檢測。
  6. Continuation method for non - linear l1 norm minimization problem

    1模極小化問題的路徑跟蹤演算法
  7. The deflated restarted total minimization backward perturbation method ( drtminback ) is presented. when solving the nonsymmetric linear systems, the paper makes the total backward perturbation analysis to qmr method, and uses the total quasi - minimal backward perturbation ( tqmback ) technique. so the restarted total quasi - minimal backward perturbation ( rtqmback ) method is given

    同樣地，對求解非對稱線性方程組的qmr方法作出了向後擾動分析，結合總體向後擾動范數擬極小化的技巧，給出了求解非對稱線性方程組的總體擬極小向後擾動（ tqmback ）方法。
  8. Based on analysis of the conclusions in the statistical learning theory, especially the structural risk minimization and the - insensitive loss function, a novel linear programming support vector regression is proposed

    摘要通過對統計學習理論中的支持向量回歸問題，特別是結構風險問題和-不敏感函數的分析，得到了一種新的支持向量回歸演算法。
  9. And the system of linear equations produced by the fem is solved by element - by - element conjugate gradient ( ebe - cg ) algorithm, which is associated naturally with finite element problems because both finite element and ebe - cg use similar minimization procedures

    而且，有限元法產生的線性方程組使用ebe - cg演算法求解具有很好的發展前景，如將ebe - cg并行計算應用於地球物理電法勘探有著巨大的市場和經濟效益。
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