梯度尋優 的英文怎麼說
中文拼音 [tīdùxúnyōu]
梯度尋優
英文
gradient search-
Methods 1 ) statistic methods including factorial experiment was carried out to optimize the major conditions for sample management, and the feasible negative and positive control for fcm analysis of cd62p expression were check out
方法1採用濃度梯度法優化gprp濃度條件，採用析因設計優化凝血酶濃度和37孵育時間條件，尋找最佳陰、陽性對照。One is the bss based on kernel density estimation ( kde ) and genetic algorithm ( ga ), the other is the blind deconvolution based on high order cross cumulants and ga. without nlf, the performance of separation in both algorithms is independent with the kurtosis of the sources
兩種演算法的實現無需引入非線性函數，因此都與源信號的峭度性質無關;另外，選取全局搜索的遺傳演算法進行尋優，避免了梯度法搜索的局部性，使得演算法均能收斂到問題的全局最優解。On the basis of that, according to basic theory of spherical symmetry grin optics and the rigorous computation of light tracking, its effect on retro - reflection was estimated. finally, by optimized computation the best technical parameters were obtained and the direction of improve its retro - reflection effect was determined
在此基礎上，根據球對稱梯度折射率光學的基本理論和光線追跡的嚴格計算，估算了用其製作回歸反射材料能夠達到的性能指標，並通過優化計算尋找到最佳技術參數，為提高回歸反射材料的性能指明了方向。Powell algorithm which does not compute gradients and brent algorithm were used to search the optimal rotation and translation parameters, while multi - resolution searching strategy leads to a fast image registration
在尋找最優的旋轉和平移參數時，採用了無需計算梯度的powell直接搜索演算法和brent演算法，並通過多分辨的方式加快圖象配準速度。In chapter four, problem about parameters of gpc on - line tuning in frame of satisfactory control is researched, and a satisfactory model for multi - parameters on - line tuning is defined, and proposed a formula based on grade conception and one - dimension searching method. it ' s shown that the system ' s performance can be improved by this approach
對多參數調整優化問題給出了滿意優化模型，並且對由此形成的多變量尋優問題引入了梯度的概念和一維搜索的方法給出了該多參數尋優問題求解迭代公式的杜十模糊btai與模糊約柬的浦意優化控制向量形式。The difference from the traditional optimization method of fgms is that this paper abandons the hypothesis of componential distribution on the basis of power exponent and directly considers the componential ratio and the thickness of each interlayer as design variable of optimization. the method can seek the optimum solution in more capacious space
與傳統的梯度材料優化設計方法不同，本文摒棄了梯度組成按照冪指數分佈規律變化的傳統假設，在優化過程中直接採用梯度塗層各中間梯度層的組分比和厚度作為優化設計變量，可以在更廣泛的設計空間內尋求最優解。A high precision chaotic optimization strategy was applied to parameter identification of power system static load model and the deficiency of traditional methods were effectively overcome which are easily being trapped in local optima
將一種高精度的混沌優化策略用於電力系統靜態負荷模型參數辨識，克服了傳統的基於梯度尋優的辨識方法容易陷入局部最優點的不足。Based on gradient descent rule, the bp ( back propagation ) algorithm is a local optimization algorithm
Bp演算法基於梯度下降原理，是一種局部尋優演算法。Traditional optimization techniques search for the best solutions using gradients or random searching
傳統的最優化技術大多是基於梯度尋優技術或隨機搜索的方法。( 3 ) taking advantage of face detector constructed, this thesis presents a face - tracking system by optimal gradient search of confidence. the final tracking system is built on ms directshow platform
（ 3 ）本文還在人臉檢測器的基礎上，提出了一種置信度梯度尋優的人臉跟蹤演算法，並以directshow為平臺實現了一個多人臉跟蹤系統。分享友人