非對稱估計法 的英文怎麼說
中文拼音 [fēiduìchèngūjìfǎ]
非對稱估計法
英文
asymmetrical estimation method- 非 : Ⅰ名詞1 (錯誤) mistake; wrong; errors 2 (指非洲) short for africa 3 (姓氏) a surname Ⅱ動詞1 ...
- 對 : Ⅰ動詞1 (回答) answer; reply 2 (對待; 對付) treat; cope with; counter 3 (朝; 向; 面對) be tr...
- 稱 : 稱動詞(適合; 相當) fit; match; suit
- 估 : 估構詞成分。
- 計 : 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...
- 法 : Ⅰ名詞1 (由國家制定或認可的行為規則的總稱) law 2 (方法; 方式) way; method; mode; means 3 (標...
- 估計 : estimate; evaluate; take stock of; size up; calculate; appraise; reckon; estimation; forecast
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Fortunately, we can solve this problem by using ap ( alternating projection ) algorithm, by this way ; the computational load can reduce dramatically. doa estimation is mostly research base on linear array, because of the limitation of linear, it can estimate the azimuth only ; solid array can estimate the azimuth and elevation, in this paper, the solid array is used for doa estimation ; when the signal sources are uncorrelated, the music algorithm is chosen, using mdl / aic algorithm, we attain the signal number of sources
本文採用立體六元陣進行測向,在非相干信號源條件下,採用music演算法進行doa估計,採用基於信息論原理mdl準則或者aic準則判斷信號源數目,通過對陣列流形的研究,指出基於圓陣的陣列流形具有的某種對稱性,利用該對稱性來降低運算量,並且通過對演算法的研究,提出用維數較小的信號子空間或噪聲子空間來計算空間譜,進一步減小music演算法運算量。Human gait recognition based on bilinear modeling and hmm motivated by bi - factor - invariant human gait recognition problem, a new gait recognition algorithm was proposed in which two factors, generically called " style " and " content " were analyzed and manipulated. first, image sequences were clustered into a fixed.
針對存在兩個未知隱含特性的步態識別問題提出了一種新的識別演算法,將特性分別看作「內容」和「風格」 ,對圖像序列以狀態確定的連續hmmem估計「內容」類型,引入非對稱雙線性模型理論對結果建模,通過svd和nn聚類實現對「風格」的歸類判定。The main work of the first part includes : analyzing the theory of measuring direction and distance of the target by three elements symmetrical and dissymmetrical array, comparing the measuring error of two kinds of array, discussing the characteristics of time delay in passive distance measurement, giving valid method of time delay estimation, and discussing the restriction of this method and the distance wrapping in passive ranging
對三元非對稱陣被動測距技術的主要研究工作包括:分析了三元對稱陣和非對稱陣測向測距的原理,對兩種陣型的測向、測距誤差進行了對比分析,探討了三元陣被動測距中時延差的特點,提出了有效的時延差估計方法,並對該方法的局限性以及被動測距中存在的距離模糊問題進行了探討研究。Under the frame of natural gradient algorithm, an ica algorithm based on adaptive kernel estimation is proposed, which can separate arbitrary mixed signals ( such as super - gaussian and sub - gaussian, symmetric and asymmetric signals )
摘要在自然梯度演算法的框架下,本文利用隨機變量概率密度函數非參數估計的自適應核函數法,給出了一種能夠對任意混合信號(超高斯和亞高斯信號,對稱和非對稱分佈信號)進行盲分離的演算法。分享友人