無約束估計量 的英文怎麼說

中文拼音 [yāoshùliáng]
無約束估計量 英文
unconstrained estimate
  • : 無Ⅰ動詞(沒有) not have; there is not; be without Ⅱ名詞1 (沒有) nothing; nil 2 (姓氏) a surn...
  • : 約動詞[口語] (用秤稱) weigh
  • : Ⅰ動詞1 (捆; 系) bind; tie 2 (控制; 約束)control; restrain Ⅱ量詞(用於捆在一起的東西) bundle;...
  • : 估構詞成分。
  • : Ⅰ動詞1 (計算) count; compute; calculate; number 2 (設想; 打算) plan; plot Ⅱ名詞1 (測量或計算...
  • : 量動1. (度量) measure 2. (估量) estimate; size up
  • 約束 : keep within bounds; restrain; bind; bound; boundage;tie; restraint; restriction; engagement; repr...
  • 計量 : calculate; estimate; meterage; metering; batching; measure
  1. This algorithm improves confidence in se by estimating parameters and states at the same time. simulation results on test power systems which range in size from 4 to 118 buses, have shown the virtues as follows : getting unbiased estimation without detecting and identifying bad data in measurements ; solving state and parameter estimation for power system with good convergence and excellent robust property ; increasing the numbers of iterations a little bit with the test systems expanded ; estimating many transformer taps simultaneously and remaining the main state estimation ; keeping the estimated relative error within + 0. 1 % and processing efficiently equality constraints and ill condition with polynomial complexity

    對ieee ? 4 118節點系統和廣西主網進行的模擬結果表明: l1范數具有不良數據拒絕特性,當中存在不良數據時,該演算法在不經檢測和辨識不良數據情況下仍是,具有良好收斂性,所需迭代次數隨著問題規模擴大而增長極小;能夠同時多個變壓器抽頭,並保持狀態主體;在滿足可觀測性條件下,的相對誤差保證在0 . 1以內;能夠有效處理等式和病態條件,並具有多項式時間性。
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