映射的值域 的英文怎麼說

中文拼音 [yìngshèdezhíyù]
映射的值域 英文
range of a mapping
  • 映 : 動詞1. （因光線照射而顯出物體的形象） reflect; mirror; shine 2. （放映） project a movie
  • 射 : Ⅰ動詞1 （用推力或彈力送出） shoot; fire 2 （液體受到壓力迅速擠出） discharge in a jet 3 （放出） ...
  • 的 : 4次方是 The fourth power of 2 is direction
  • 域 : 名詞（在一定疆界內的地方; 疆域） land within certain boundaries; territory; region
  1. All other unicode collation locale identifier values that are not in this list get mapped to the neutral language word - breaker and - stemmer, which uses white spaces to delimit words

    此列表中未包括的其他所有unicode排序規則區域設置標識符值都映射到使用空格來分隔詞的非特定語言的斷字元和詞干分析器。
  2. Aiming at matching searching of customer demand in product configuration design of case - based reasoning, the conception of the entities, the entity, the attribute, the primary attribute set, the similar element etc. were introduced, and the similarity calculation model based on entity attribute was established ; the mapping relationship of customer demands and the product structure cellular feature during the process of product configuration was studied, and the calculation flow of similarity was put forward ; the type, range and weighting of attribute were analyzed, the calculation method of property similarity and formula of entity similarity were advanced

    摘要針對基於實例推理的產品配置設計中客戶需求匹配搜索的問題，引入了實體集、實體、屬性、主屬性集、相似元等概念，建立了基於實體屬性的相似度計算模型；研究了產品配置過程中客戶需求與產品結構單元特徵之間的映射關系，提出了相似度的計算流程；分析了屬性的類型、值域和權重，提出了屬性相似度的計算方法和實體相似度的計算公式。
  3. Through the analysis of mapping relation between pixel point and a point of space, the paper pose a demarcate method based on grid interpolation. this method transform complicate nonlinear problem to many little regional linear problems and realize emendation on problems of linear and nonlinear deformation in image

    通過對圖象中的象素點與空間中的一點之間的映射關系的分析，提出了一種基於網格插值的標定方法，該方法將復雜的非線性的問題轉化為一個個小區域的線性問題，實現了圖象平面的線性和復雜非線性變形問題的校正。
  4. With developing fuzzy mathematics, the importance of set value mapping has been highlighted, so that the upgrade of all kinds of the structures, such as ordered, topological measurable structure, etc, have been considered

    模糊數學理論的發展突出了集值映射的重要性，各種數學結構需要由論域向其冪集上提升，如序結構的提升，拓撲結構的提升，可測結構的提升等等。
  5. In this dissertation we mainly study normal family of meromorphic functions, uniqueness of meromorphic functions, complex oscillation of differential equations in the complex domain and the value distrbution of quasimeromorphic mapping. the main works are following : 1

    本文主要研究亞純函數正規族，亞純函數唯一性、復域內微分方程解的復振蕩及擬亞純映射的值分佈問題。本文主要工作簡述如下：一
  6. It is constructed that radial impact and rubbing dynamics differential equations of the rotor system having the nonlinear rigidity on the unsteady and non - linear oil film. the bifurcation and chaos behavior of impact and rubbing fault rotor system caused by the parameters of nonlinear rigidity, rotor rotating speed, eccentric mass is analyzed, in the numerical value analysis method. the bifurcation diagrams, maximum lyapunov exponent diagrams, poincar maps, phase plane portraits, trajectories of journal center, time - history curve, amplitude spectra diagrams of the rotor motion are used

    （ 2 ）建立了具有非線性剛度的轉子系統在非穩態非線性油膜力作用下的徑向碰摩動力學微分方程，並應用含高階余項的非線性動力方程的線性化數值法研究了此類系統響應的復雜動力學行為，利用轉子響應的分岔圖、最大lyapunov指數曲線、 poincar截面映射、時域波形、相軌線、軸心軌跡、幅值譜等圖形分析了系統響應的周期運動、擬周期運動、倍周期分岔、混沌等運動形式的轉化與演變過程，重點研究了非線性剛度、轉子轉速、偏心質量等系統參數對碰摩故障轉子系統的分岔和混沌行為的影響。
  7. The important research is about the theory and methods of the cluster analysis in view of statistical theory, the theory and methods of fuzzy cluster analysis, the fkn " s structure and the fkn ' s study algorithm ( fkn, fuzzy kohonen network ) - the organic fusion of the fuzzy c - means algorithm and self - organized feature map neural network. the paper proposes the ifkn ( improved fkn ) on the basis of the hard classification idea and the soft classification idea, then carries on the cluster analysis of the artificial synthetic control chart time series through matlab program and tt ? cluster result matches the cluster result of the famous dataengine " s software of the intellectual data analysis and data mining from german mit company. finally, the paper discusses the applying of the cluster analysis to the control process, which can be widely applied to the pattern recognition of the parameter " s changing trend during the control process and the image partition processing, and utilizes the ifkn to recognize the thermotechnical parameter " s changing trend based on the engineering of clinker sintering rotary kiln automatic control system of guizhou " s aluminium factory, through which good effect is obtained

    數據挖掘技術在商業領域中已廣泛使用，然而在工業過程式控制制中的應用卻極少，本文正是在這種背景下，對數據挖掘中的聚類分析方法及其在工業過程式控制制中的應用研究作了償試，重點研究了基於統計理論的聚類分析理論和方法，模糊聚類分析理論和方法及模糊kohonen網路（ fkn ）的結構與學習演算法，即模糊c ? ?均值演算法與自組織特徵映射神經網路（ kohonen網路）的有機融合，並根據硬分類思想及軟分類思想提出了改進的模糊kohonen網路（ ifkn ） ，通過matlab編程對人工合成控制時序圖數據集進行聚類分析，其聚類效果與當今廣泛使用的數掘挖掘軟體平臺，德國mit公司著名的dataengine智能數據分析和數掘挖掘軟體的聚類效果相當，最後，論述了聚類分析在控制中的應用，它可以用於過程式控制制中的參數變化趨勢的模式識別及圖象分割處理等具體應用中，並以貴州鋁廠熟料燒結回轉窯自動控制系統為工程背景，利用ifkn識別其熱工參量變化趨勢，取得了較理想的效果。
  8. The parameter of local model can be calculated by gradient descent in neighborhood with the sofm weight together, or estimated by least - squared estimation ( lse )

    局部模型的參數既可和映射網路權值一起在鄰域內採用梯度下降法修正，也可結合最小二乘法得到其最佳估計。
  9. But its weight adjustment is determined only by its learning rate and the difference between the input pattern and the winner neuron ' s weight. it seems that the som obviously ignores some ( implicit ) correlative relationships during the learning, which actually exist between the input

    自組織特徵映射權值的調整僅考慮了學習率及輸入模式與鄰域內權值之間的關系，忽略了輸入模式分量與全體參與競爭的神經元權值向量間的某種相關關系。
  10. On the basis of getting the gamut shells and gamut sections, an adaptive compression mapping method is designed and realized. the method ' s anchor point is selected according to the maximum chroma point of printer gamut, so the mapping distortion could be decreased to some extent in the maximum distortion subregions

    在獲取整體色域外殼與色域剖面對比圖的基礎上，設計並實現了自適應壓縮匹配演算法，該演算法按彩度最大點位置確定映射參考點的明度值，具有自適應性，可有效減小最壞子域的匹配失真。
  11. The main contents are following : ( 1 ) from the methodology of nn, the basic theories on nn are discussed, with the emphasis on the mechanism of nn and its study rules. then the bp nn is concerned, because it is the comparatively most widely used nn type in the field of structure ' s damage identification ; ( 2 ) from the angle of system identification theories, the method and process of establishing the identification system model are demonstrated. also, how to implement a structural damage identification system of concrete architecture, based on bp neural network is demonstrated in the thesis ; ( 3 ) in order to find a more effective training algorithm of global approach, the way of optimizing network ' s weights using ga is demonstrated

    論文的主要內容包括： （ 1 ）從神經網路理論出發，探討了神經網路的基本理論，並重點論述了神經網路的工作機制和學習規則，及在結構損傷識別領域中廣泛應用的前向神經網路模型- - - - bp神經網路模型； （ 2 ）從系統識別論的角度，提出了利用神經網路建立混凝土結構損傷識別反問題的思路、方法和步驟，並在此基礎上研究了基於bp神經網路的結構損傷識別系統對單處梁結構進行識別的方法； （ 3 ）為了尋找一種更有效的全局逼近學習演算法，本論文從神經網路與遺傳演算法相結合的角度，闡述了遺傳演算法結合bp演算法優化神經網路權值的方法，實驗證明，遺傳演算法和神經網路相結合不僅具有神經網路泛化的映射能力，而且具有遺傳演算法快速和全局逼近的優點，是一種較好的解決混凝土結構損傷識別問題的方法； （ 4 ）基於java語言設計並實現了結構損傷識別系統。
  12. Intelligent decision support handbook of applications and advance of the rough sets theory, slowinski r ed., kluwer academic publishers, 1991, pp. 331 - 362

    從映射的角度考慮，由於它們的定義域屬性序集合和值域reduct集合完全相同，因此，它們是完全相同的映射。
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