convergence factor 中文意思是什麼

convergence factor 解釋
聚集系數
  • convergence : n. 1. 聚合，會聚，輻輳，匯合。2. 集合點；【數、物】收斂；【生物學】趨同（現象）。
  • factor : n 1 〈英國〉經銷人；（代客買賣收取傭金的）經紀人；代理商；代辦人；〈蘇格蘭語〉 土地經管人。2 要素...
  1. A revised fuzzy control algorithm was developed to accelerate iteration convergence in numerical fluid dynamic simulation by adjusting the value of the under - relaxation factor

    摘要在原來研究工作的基礎上，提出了一種改進的模糊控制方法，用以調整粘性流場迭代計算中亞松馳因子的值。
  2. We analyzed the effect of such factors as grids size, boundary shape of region, and relaxation factor on the convergence of this iterative calculation by calculating two - dimensional iterative calculation examples. we take its conclusions as the three - dimensional iterative calculation ' s references

    利用二維算例分析了單元大小、區域邊界形狀、鬆弛因子的大小等因素對迭代收斂性的影響；在三維迭代計算方法的研究中參考、印證了這些結論。
  3. Bounded convergence of forgetting factor least square algorithm for time - varying systems

    本系統是按照目前國際上高溫超導薄膜的微波表面電阻的測量標準方案
  4. The new method ameliorates the process of old iterative method and add a new iterative parameter : convergence factor, which can improve the quality of reconstruction image by changing the iterative process and adjusting convergence factor

    該演算法改進已有的迭代過程，加入了新的迭代參數：收斂因子，通過改變迭代進程和調整收斂因子來提高重建圖像的質量。
  5. The lyapunov function is used to analyze the convergence of the general learning rule, and it is proved in theory that the general learning rule has the inherent factor which adjusts the coefficient values to gain the minimum error

    通過理論推導，用李雅普諾夫函數分析和驗證通用參數學習規則的學習收斂性，揭示參數學習演算法朝最小誤差方向調整參數的內在因素。
  6. Asymptotic convergence factor

    漸近收斂因子
  7. Improved ga does n ' t depend on choice of penalty factor, competitive elitist model can provide more opportunity to be inherited to offspring for excellent genes, and individual feasibility improved with complex method can accelerate convergence

    同時也說明了本文演算法對懲罰因子的選擇不敏感；競爭最優保留方法能夠給優良基因更大的機會遺傳給後代；復合形法改進個體的可行性能夠加速演算法的收斂。
  8. In training of back - propagation neural network, parameter adaptable method which can automatically adjust learning rate and inertia factor is employed in order to avoiding systemic error immersed in a local minimum and accelerating the network ' s convergence ; introduced the further optimization of the network ' s structure, it gives the research result of selection of the hidden layers, neurons, and the strategy of re - learning, compared the sums of the deviation square of this algorithm with conventional bp algorithm, as a result, the approach accuracy and the generalization ability of the network were extremely improved

    在對前饋神經網路的訓練中，使用參數自適應方法實現了學習率、慣性因子的自我調節，以避免系統誤差陷入局部最小，加快網路的收斂速度；提出了優化bp網路結構的實驗研究方法，並給出了有關隱含層數和節點數選擇以及再學習策略引進的研究結果。將該演算法同傳統bp演算法的預測偏差平方和進行比較，結果證實網路的逼近精度及泛化能力均得到了極大的提高和改善。
  9. Ann is trained through fast bp algorithm with variable learning rate that mixed with momentum factor and levenberg - marquardt algorithm. these algorithms can improve network ' s convergence speed

    演算法上採用含有動量因子的自適應調整學習率的變學習率演算法或levenberg一marquardi優化方法對網路進行訓練，以提高網路的收斂速度。
  10. A blind joint angle and delay estimation method based on trilinear alternating least square technique in uniform circular array ( tals - cjade ) is also presented in section 3, and a blind joint angle and delay estimation method based on complex parallel factor in uniform circular array ( comfac - cjade ) is given to improve the tals - cjade convergence performance

    傳統聯合角度和時延估計方法在過載情況下（用戶數大於陣元數）不能正確估計。與傳統聯合角度和時延估計方法相比， tals - ljade和tals - cjade演算法具有較好doa和時延的聯合估計性能，且在過載情況下仍有較好的性能。
  11. Based on the algebraic transformation and the frame of kmm algorithm, a self - adjusting factor was embedded into newton equations for p0 linear complementarity problem, a new infeasible interior point algorithm for p0 linear complementarity problem ( p0 - lcp ) was developed and its global convergence analysis was established

    摘要基於代數變換和kmm演算法的框架，通過在牛頓方程中嵌入一種自調節功能，提出了一種新的求解p0陣線性互補問題的不可行內點演算法，並證明了該演算法的全局收斂性。
  12. Besides the adaptive adjust of learning rate and momentum factor, this algorithm can give appropriate permitted convergence error with adaptive adjust in the course of learning. so it overcomes the faults of the controlling means used in traditional bp algorithm

    該演算法在學習過程中，除了對學習率和動量因子進行自適應調整外，還能根據網路的實際訓練情況自適應確定允許均方誤差的值，從而克服了傳統的bp演算法在學習過程中採用的控制方法存在的缺陷。
  13. The fourth factor is the convergence of product and factor prices as a result of hong kong s intensifying economic integration with the mainland

    第四是由於香港與內地經濟日益融合，兩地的產品與要素價格的距離不斷拉近。
  14. The definition and the factor graph model for ldpc codes are summarized. message passing decoding algorithm is presented in details on bsc channel, and the convergence conditions of the algorithm are analyzed

    闡述了ldpc碼的定義及因子圖模型，以bsc通道為例，具體介紹了消息傳遞譯碼演算法，並給出了其譯碼收斂條件的分析。
  15. As convergence study place great emphasis on the long run trend of the regional economic growth, the key factor restrict the regional economic growth can be found more easily

    趨同研究關注區域經濟增長的長期趨勢及其影響因素，有利於發現制約區域經濟增長的關鍵因素。
  16. This paper focuses on the theories and controller designs of forward neural netwoks ? bp network. at first, the structure and algorithms of bp network are deeply researched, the ralations between momentum factor and convergence speed 、 convergence accuracy are revealed and a kind of improved bp algorithm is presented. then the identification method based on bp network with adaptive learning rate is studied and the simulaton indicates it can adaptively track the plant

    本課題主要針對前向神經網路? ? bp網路理論與控制器設計進行研究。首先重點對bp網路的結構和學習演算法進行了深入研究，揭示了動量因子與網路收斂速度、收斂精度之間的關系，並提出了一種改進的演算法。然後研究了採用自適應學習率bp網路的辨識方法，模擬說明其可以自適應地跟蹤辨識被控對象。
  17. Under the condition of subdivision of industry and area, the degree of structural homogeneity of manufacturing in delta area of yangtze were measured. the trends and status of the degree of structural homogeneity of manufacturing in delta area of yangtze were made clear. based on time series analytic technology, regression analysis and correlative analysis, the influence of internationalization on the manufacturing structure homogeneity was measured, the correlations between the manufacturing structure upgrading, factor mobility, merchandise mobility and the manufacturing structure homogeneity in delta area of yangtze were analyzed. the relation between the structural convergence of manufacturing and the convergence of economic growth in delta area of yangtze was analyzed

    本文首先通過比較分析對製造業同構測度方法、指標與數據類型進行了選擇，這是全文的基礎;然後在產業細分與區域條件下對長三角製造業的同構問題進行了考查，明確了長三角製造業同構的變動趨勢與現實狀況;最後研究了相關因素對製造業同構的影響:基於時間序列分析、回歸分析以及相關性分析等方法，考查了經濟國際化對長三角製造業同構的影響，探討了長三角製造業結構高級化與結構趨同的關系，分析了長三角省際要素流動、商品流動與該區域內製造業同構的關系，討論了長三角製造業結構趨同與經濟增長趨同以及工業增長趨同的關系。
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