fuzzy membership 中文意思是什麼
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On the basis of essential nonlinear characteristics in municipal wastewater biology treatment process, control strategy of fuzzy self - revised method based on neutral network is adopted and some different degree of membership functions which will influence on control error are compared in order to improve control prevision
摘要針對城市污水生物處理過程存在的本質的非線性特性，採用了基於神經網路的模糊自校正方法的控制策略，同時為了提高控制的精度，比較了各種不同的隸屬度函數對控制誤差的影響。 -
Rs theory was proposed by pawlak in 1982. the focus of rs theory is on the ambiguity caused by limited discernibility of objects in domain of discourse. fuzzy set theory was proposed by zadeh in 1965 and hinges on the notion of a membership function on the domain of discourse, assigning to each object a grade of belongingness in order to represent an imprecise concept. the combination of fuzzy sets and rough sets are a new study and is very value in fact
粗糙集理論是波蘭數學家z . pawlak於1982年提出來的兩種處理不確定和不精確數據的理論，是通過等價關系來研究對象之間的不可分辨關系;模糊集理論是美國控制論專家zadeh於1965年提出的一種處理非精確的現象的數學工具，是利用集合的特徵函數來處理邊界的不可定義性，在模糊集合中並沒有應用對象之間不可分辨性的概念。 -
The fuzzy layer of the hybrid fnn include two kinds of neurons, one is gaussian fuzzification neuron which used to give the continuous input an fuzzy membership value, another is a presented fuzzy cluster neuron which also used to give the discrete input an fuzzy membership value
該混合模糊神經網路的模糊化層除了具有模糊化神經元，還加入一類模糊聚類神經元。模糊聚類神經元通過預先計算的模糊聚類隸屬度矩陣來輸出對應于離散輸入的模糊化值。 -
A method of fuzzy optimization design based on genetic algorithm is presented as a new method of parameter optimization design for dc double closed loop speed adjusting system. the method covers three steps. firstly, speed overshoot rate and settling time are chosen as performance indice according to the demand of engineering. these indice are normalized by using fuzzy membership function and then weighted to form objective function of optimization model of the system. secondly, the dynamic response curve of the system with corresponding parameters and peoformance indice are obtained by computerized numerical calculation and simulation. finally, parameters of engineering design are expanded as searching space ; and parameters of speed regulator and current regulator are taken as genes in chromosome. these genes in searching space are optimized to get best solution by way of genetic algorithm. as shown by experimental results, the parameters designed by this method are capable of significantly improving performance indice of the system, which proves that it is a practical and effective method
提出一種基於遺傳演算法的直流雙閉環調速系統參數優化設計方法.根據工程技術的要求，選用速度超調量和過渡時間作為參數優化性能指標.將該指標用模糊隸屬度函數歸一化，再加權平均形成系統優化模型的目標函數.採用計算機數值計算方法，通過模擬獲得系統對應參數的動態響應曲線及其性能指標.最後以工程設計的參數為搜索范圍，以速度調節器和電流調節器的參數為染色體中的基因，通過遺傳演算法在搜索范圍中優化這些基因，獲得優化解.實驗結果表明，所設計的參數能使系統性能指標有顯著提高 -
The paper analyzed the relationship of the scale factors and several main performance indexes of the system ' s respond curve like over - regulation, divergence, surge - degree, steady - state error and transient time, and denoted these indexes by some fuzzy membership functions
溫室溫度響應的主要動態性能指標包括：超調量、系統發散程度、系統振蕩程度、穩態誤差、過渡過程時間等。 -
It simulates human ' s behavior in the process of conventional experiential quotation, and quantifies the useful information of a new die part and a series of correlative die samples accumulated in the foregone quotation experience by fuzzy membership, and then compares the similarity between the new part and the samples after computing their fuzzy level of approximation to find three of the most similar samples, based on which the producing cost of the new part is estimated by exponential - smoothing - method
本文提出的模糊相似比較法和工時法相結合的模具報價方法，就是模擬傳統的經驗報價中人的報價行為過程，利用模糊理論中的模糊隸屬度來量化新工件與原有的在以往生產實際中積累的一系列相關模具樣本的有用信息，計算它們之間的模糊貼近度，進行相似度比較，找出與新工件最相似的三個模具樣本，在此基礎上利用預測技術中的指數平滑法估算出新工件的生產成本。 -
Last, we synthesize all local optimal solutions and receive product design scheme through fuzzy membership degree method
最後通過模糊隸屬度的方法將各局部最優方案進行綜合，得到一個產品設計方案。 -
By the model knowledge is expressed as fuzzy membership matrix, it is convenient for use of relation database system and decision of alternative plans
將加工方案選擇知識以模糊隸屬度矩陣的形式表達，便於採用關系數據庫存儲，推理過程通過模糊關系運算實現，便於多加工方案的決策。 -
A hierarchical adaptive fuzzy control system for an isolated urban traffic intersection is proposed, and an evolution strategy is used to modify the fuzzy membership functions of the system
摘要提出一種面向城域單交叉路口的自適應分級模糊控制系統，採用進化策略對分級模糊控制器的模糊隸屬度函數進行離線優化調整。 -
Using gaussian fuzzy membership functions in conjunction with the least - squares principle, a novel approach is developed for intelligent fuzzy modeling and adaptive control strategy of uncertain chaotic system
利用高斯模糊隸屬函數和最小二乘法，在無需求解系統不動點的情況下，可將混沌運動鎮定到任意指定目標位置。 -
This paper introduces an evading obstacles method of mobile robot which is in an uncertain environment, and the mobile robot can evade the obstacles detected by means of fuzzy control algorithm, which adopts fuzzy membership function with real physical content
摘要闡述了在不確定環境下，機器人通過在探測過程中採用基於實際物理意義的隸屬函數的模糊演算法來躲避障礙物的方法。 -
Then employing neural networks learning techniques, fuzzy logic rules, input - output fuzzy membership functions and weights in networks can be easily tuned. so rule matching is reduced, inference process is accelerated, adaptability of the system is greatly improved
再利用神經網路學習能力便很容易修改規則庫中的模糊規則以及隸屬函數和網路權值等參數，這樣大大減少了規則匹配過程，加快了推理速度，從而極大程度地提高了系統的自適應能力。 -
In chapter 6 we research on a denoising technique through shrinking the wavelet coefficients adaptively, then fuzzy membership in fuzzy mathematics is introduced to put forward wavelet fuzzy snr to evaluate quality of sar images based on it. experiment results and academic analyses show its efficiency
第六章研究了小波系數自適應收縮演算法抑制斑點噪聲，在此基礎上引入模糊數學中隸屬度的概念，提出了一種新的評估sar圖像質量的指標一小波模糊信噪比。 -
According to variety of criterion of the air - to - air combat effectiveness, this paper establish function of fuzzy membership grade for different quality by the fuzzy mathematic theory and evaluate air - to - air combat effectiveness of several planes that validate the efficiency of the evaluation method
根據飛機空戰效能指標多樣性的特點，針對飛機不同品質因素運用模糊數學理論建立了的模糊隸屬度函數，並對兒種飛機的空-空作戰效能進行了評估，充分驗證了評估方法的有效性。 -
In order to solve the above - mentioned problems, this paper makes the comfortableness index objective function directly and by genetic algorithm, optimize automatically fuzzy membership function and control rules with environment change. by these means, fuzzy inverter air - conditioner will have a true intelligence character
本論文針對上述問題，直接以空調系統舒適性為多目標優化函數，利用遺傳演算法進化理論對模糊控制系統的隸屬函數和控制規則進行協同自動尋優控制，達到基於遺傳演算法模糊協同智能控制的目的。 -
The road tunnel ventilation system has strong non - linear characteristic and it is difficult to gain the precise mathematical model by using the traditional linear control theory, therefore, the modern control methods such as the fuzzy control become the trend for the road tunnel ventilation control. however, there are some difficulties with the establishment of the fuzzy membership functions and the rule base
公路隧道通風系統具有很強的非線形特徵，傳統的線性控制理論難以獲得精確的數學模型，因此模糊控制等現代控制方法成為公路隧道通風控制的趨勢，但模糊控制存在隸屬函數、控制規則難以確定的問題。 -
Based on the principle of fuzzy analytic hierarchy process ( ahp ), judging matrices were constructed for quantitative calculating the membership of each subjective annoyance expression grade, in view of different environmental function districts, then corresponding environmental fuzzy membership functions were given, and applied to calculate the noise threshold of subjective annoyance response
摘要根據模糊數學層次分析法（ ahp ）的原理，構造判斷矩陣，針對不同的環境功能區域，定量計算各主觀煩惱度表述等級的隸屬度，求出了相應環境下的模糊隸屬函數，並運用於噪聲主觀煩惱反應閾值的計算。 -
In spite of different methods to a fuzzy optimal solution to the two classes of fuzzy linear programming, these methods have similar ideas : first is to fuzzify the objective function and constraints, i. e., to display the definition of fuzzy membership function. second is to transfer the fuzzy linear programming into one general linear programming, based on the fuzzy decision, then we can obtain the fuzzy optimal solution by solving this linear programming
雖然求這兩類模糊線性規劃的模糊最優解的方法並不相同，但其思想具有相似性：首先是把目標函數或約束條件模糊化，給出他們的隸屬函數的定義；然後給出模糊判決，在此基礎上，規劃最終都可化為求一個普通規劃的解，這個解可看成模糊線性規劃的模糊最優解。 -
Although fuzzy logic controllers have been successfully applied in many complex industrial processes, the fuzzy sets theory has some problems now, for example, the steady control performance of the fuzzy logic controller and the acquisition of control rules and membership functions rely to a great extent on empirical and heuristic knowledge. hence, in the fuzzy controller design, the acquisition of control rulers and the determination of the fuzzy membership functions are a bottleneck of the design of the fuzzy controller
盡管模糊控制器在許多復雜的工業過程式控制制中取得了成功的應用，但是，模糊控制理論尚存留了一些問題，還沒有得到完全地解決與完善，例如：常規模糊控制器的穩態性能的問題，以及模糊控制器的控制規則和隸屬函數參數是根據經驗而獲取的，因此，控制規則的獲得與隸屬函數參數的確定一直是模糊控制器設計過程中的一個瓶頸問題。 -
2. to filter noise in the huge amounts of measurement points by non - contact measurement method and compress, segment and smooth the measurement points, a fuzzy weighted average filter method using fuzzy membership idea to optimize the weights by iteration method was proposed
提出了一種模糊加權均值濾波方法，該方法利用模糊隸屬度思想，通過迭代優化權值，以剔除測點數據噪聲，相對于均值濾波，能更有效地剔除測量數據中各種噪聲信息；提出了一種數據壓縮演算法。
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