invariance method 中文意思是什麼

invariance method 解釋
不變性方法
  • invariance : 不變性不變式
  • method : n 1 方法，方式；順序。2 （思想、言談上的）條理，規律，秩序。3 【生物學】分類法。4 〈M 〉【戲劇】...
  1. A dynamical system is built which is satisfied to lyapunov function whose energy function is penalty function in augmented lagrange multiplier method. the dynamical system is global stable, and its stable solution is the optimization solution of sub - problem in augmented lagrange multiplier method according to lasalle invariance principle. finally a complete optimization algorithm is developed

    針對這種工業過程，本文基於一個lqr的性能指標（本性能指標和衰減系數和自然頻率密切相關） ，提出應用本文提出的mmlaax優化演算法，對不確定工業過程進行魯棒pto控制器的設計，取得令人滿意的效果。
  2. Finally, a method is put forward to construct the nurbs curves on sphere, which extends the de boor recursive algorithm in r3 to one on the sphere by replacing the geodesic distances for the lines and studies their many geometric properties analogous to those in euclidean spaces, such as the differential property, the local property, the parameter invariance under a projective transformation, and so on

    兩種方法均給出誤差估計，使逼近螺線可達到任何預先給定的精確階。最後，給出球面nurbs曲線生成演算法：用球面上測地線? ?劣大圓弧代替直線段，將歐氏空間r ~ 3中的deboor遞推演算法推廣到球面上構造麯線。
  3. It is worth mention that the researches in fuzzy disturbing operator property and the invariance of fuzzy operator for interval variable have laid the basis of applications of indeterminacy mathematics method in opsearch and control theory for economy and management

    值得說明的是作者對模糊擾動運算元及其性質的研究和關于區間值模糊運算元的不變性研究，為運籌學與控制論中的不確定性數學方法在經濟管理中的應用打下了基礎
  4. Aim at this problem, a sort of recognising method of the printing number with revolving invariance is discussed in this paper

    針對這個問題，本文探討了一種具有旋轉不變性的印刷體數字識別方法。
  5. An algorithm for matching the esprit ' s estimation of two - dimensional angle by using twice svd and once schur is proposed. using two row uniformity sensor - arrays and adding one sensor, the algorithm decomposes the array twice and exploits rotational invariance properties of signal space, so that both angles may be computed via matrix pencil method, and these estimates are automatically paired. simulation results are presented to verify the efficacy of the proposed algorithm

    首先針對esprit演算法對窄帶源進行二維doa估計存在測向冗餘的情況，提出了一種改進演算法，該演算法利用子陣信號數據矩陣中包含的信號空間的旋轉不變性質，藉助于矩陣束方法求解出信號的二維到達角，並且利用兩次奇異值及一次schur分解從而實現了esprit二維doa估計參量的自動配對； 2
  6. Then, the advanced algorithms of doa estimation on this paper are the multiple signal classification ( music ) method, esprition of signal paramenters via rotational invariance techniques ( esprit ) algorithm and estimation of spatial two - dimension doa

    然後重點研究doa估計演算法中的多重信號分類（ music ）演算法，旋轉不變子空間（ esprit ）演算法和二維doa估計演算法。
  7. In addition, research on esprit ( estimation of signal parameter via rotational invariance technique ) super - resolution imaging technology is made to improve image quality, especially in the case of small segment of viewing angle. afterward, a new multi - target isar imaging method for high - speed targets is presented

    2 .在方位向的補償（相位校正）方面，利用多重的離散傅立葉變換（ dcft ） ，對目標平動引起的相位線性調頻項的調頻斜率進行精確估計，並直接構造補償項對各個距離門進行補償。
  8. Array processing plays a very important role in many fields such as mobile comunication, electronic reconnaissance, parameter estimation, signal discrimination and so on. subspace - based method is one of the important methods of array processing and has producted plenty of high performance algorithms through years of development. the typical ones are music ( multiple signal classification ), esprit ( estimation of signal parameters via rotational invariance technique )

    信號子空間方法是陣列測向方法中重要的一種，經過多年的發展，已經產生了大量性能優異的測向演算法，典型的有music （ multiplesignalclassification ） 、 esprit （ estimationofsignalparametersviarotationalinvariancetechnique ）等。
  9. The lyapunov theorem and lasalle invariance principle are applied to optimization sub - problem in augmented lagrange multiplier method

    參數不確定性和滯后特性在實際工業過程中廣泛存在。
  10. This method is also translation - rotation - scale invariance and the effect of identification is good, which is provided by experimentations

    該方法具有尺寸、旋轉和平移不變性，在識別過程中獲得了很好的效果。
  11. The template - based method has the ability of resistance noise and translation invariance and scaling invariance, although the computation is relative more. the feature methods need to select the most effective feature from the numerous features of object, and the method usually includes two phases : feature extraction and feature selection

    基於模板的方法抗噪性能強、具有平移、尺度等不變性，但是計算量相對較大；基於特徵的方法需要從目標的眾多特徵中選擇出那些對分類識別最有效的特徵，通常包括兩個階段：特徵提取和特徵選擇。
  12. Appropriate threshold and threshold function should be selected to fit the signal process goal when the method is applied. 3 ) developed a de - noise method based on translation invariance wavelet transform. the method performed the cycle - spinning for the signal to be de - noised

    3 ）針對donoho閾值去噪方法對小波基的平移依賴性而在信號奇異點產生的pseudo - gibbs現象，給出了一種平移不變小波變換去噪方法。
  13. The experimental results show that this new method has the ability to implement recognition with translation, rotation, scale and mirror invariance. moreover, new method has the color invariance of object recognition since we recognizes the object in cie 1976 luv uniform color space

    實驗結果表明，新演算法實現了平移不變、旋轉不變、尺度不變、鏡像不變的識別，由於利用了目標的彩色信息，演算法還具有彩色恆定性。
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