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constraint function造句

"constraint function"是什么意思   

例句與造句

  1. We construct cost function which combines the likelihood function and boundary constraint function
    它利用似然函數(shù)和邊界約束方程構(gòu)造代價(jià)函數(shù),來(lái)描述區(qū)域特征。
  2. Finally , fuzzy chance - constrained programming provides a powerful means to deal with the intractable constraints functions such as those of generation companies " output
    最后,提出將發(fā)電機(jī)出力等難以處理的不等約束轉(zhuǎn)換為模糊機(jī)會(huì)約束的思路。
  3. By reviewing the history course of soe ' s reform , deeply analyze the promotion and constraint function of government , elaborate how the government affect the reform of soe
    其次,在對(duì)我國(guó)國(guó)企改革過(guò)程政企關(guān)系的歷史回顧的基礎(chǔ)上,深入地分析了政府在國(guó)有企業(yè)改革中的促進(jìn)與制約作用,闡明了政府是如何影響國(guó)有企業(yè)改革的。
  4. The multi - objective decision problem was transformed to the mono - objective problem by the multiply - divide method , and its constraint functions were transformed to the objective functions by a multiplication penalty function
    使用化多為一的乘除法,將該多目標(biāo)決策問(wèn)題轉(zhuǎn)化為單目標(biāo)問(wèn)題求解,提出了使用乘法形式的罰函數(shù)將模型中的約束函數(shù)轉(zhuǎn)化為目標(biāo)函數(shù)。
  5. To provide a dependable pattern for function decomposition , a new function analysis method was put forward based on the generalized process function along with the introduction of the input constraint function ; and its five - decomposition - steps were also presented
    為了給功能分解提供可以遵循的模式,提出了基于工藝功能分析的方法,引入了輸入約束功能的概念,并給出了功能分解的5個(gè)詳細(xì)步驟。
  6. It's difficult to find constraint function in a sentence. 用constraint function造句挺難的
  7. Effective approaches are put forward which to define hierarchical levels of design parameters , classify along with dynamic and intelligent solve various engineering design constraints , and parameters information database , dimension constraint functions database and knowledge constraint database are establishes
    文中對(duì)設(shè)計(jì)參數(shù)的層次化定義、約束的分類及其動(dòng)態(tài)化和智能化處理提出了有效的解決方案,并建立了參數(shù)信息數(shù)據(jù)庫(kù)、尺寸約束函數(shù)庫(kù)和知識(shí)約束庫(kù)。
  8. The author attempt to analyze the intercultural business negotiation process from a perspective of the relationship between culture context and intercultural business negotiation , and explores the function of cultural context within the four dimensions - interpretation function , constraint function , repairing function and choice of utterance function
    因此,談判者在使用語(yǔ)言時(shí),可以根據(jù)交際場(chǎng)合的需要,激活相關(guān)的認(rèn)知語(yǔ)境要素,使之投入運(yùn)作,讓談判得以順暢進(jìn)行。
  9. ( 3 ) optimization design principle of long - short - pile composite foundation is put forward , base on which replacement ratio and pile length is taken as design variable , bearing capacity , settlement , stratum strength and other demands acted as constraint function , pile cost taken as objective function , so the optimization design model of long - short - pile composite foundation is built
    ( 3 )提出了長(zhǎng)短樁復(fù)合地基優(yōu)化設(shè)計(jì)原理,在此基礎(chǔ)上將置換率和樁長(zhǎng)作為設(shè)計(jì)變量,承載力、沉降、下臥層強(qiáng)度等要求作為約束函數(shù),總制樁費(fèi)用作為目標(biāo)函數(shù),建立出長(zhǎng)短樁復(fù)合地基優(yōu)化設(shè)計(jì)數(shù)學(xué)模型。
  10. Secondly , a non - linear mapping function from multiple inputs ( design variables ) to output ( maximum dynamic stress ) is constructed within bp neural networks , in order to obtain the constraint function values that are necessary in optimum design of structures using genetic algorithms and get the optimum solutions . the generation ability of the bp network after training can be used to replace the calculation of fem , which makes the constrained optimization to be possible
    其次,由于動(dòng)應(yīng)力的有限元法計(jì)算過(guò)程復(fù)雜,計(jì)算量巨大,在應(yīng)用優(yōu)化算法時(shí),需要反復(fù)計(jì)算,為了使優(yōu)化過(guò)程可行,設(shè)計(jì)了bp神經(jīng)網(wǎng)絡(luò),利用有限元計(jì)算的樣本數(shù)據(jù)建立起結(jié)構(gòu)設(shè)計(jì)參數(shù)(輸入)與動(dòng)應(yīng)力(輸出)的非線性映射關(guān)系,從而代替有限元法,快速計(jì)算結(jié)構(gòu)動(dòng)應(yīng)力。
  11. Abstract firstly , convert a programming problem with multiple constraints into a programming problem with single constraint , secondly , several convexification and concavification transformations for the constrained problem with strictly monotone constraint functions are proposed according to the transformed problem with single constraint , then this constrained programming problem can be converted into a concave minimization or a reverse convex programming problem
    摘要首先將一個(gè)具有多個(gè)約束的規(guī)劃問(wèn)題轉(zhuǎn)化為一個(gè)只有一個(gè)約束的規(guī)劃問(wèn)題,然后通過(guò)利用這個(gè)單約束的規(guī)劃問(wèn)題,對(duì)原來(lái)的多約束規(guī)劃問(wèn)題提出了一些凸化、凹化的方法,這樣這些多約束的規(guī)劃問(wèn)題可以被轉(zhuǎn)化為一些凹規(guī)劃、反凸規(guī)劃同題。
  12. The optimal model of truss structure is established , in which the cross sectional areas of bar are taken as design variables , the structure weight is taken as objective function . in the process , the reliability of structural displacement and bar stress and the fundamental frequency are taken as constraint functions . from the engineering practice , all the reliability constraints , which are implicit generally with the design variables , are equalized and transferred to the conventional explicit constraints
    本文將主要考慮桁架結(jié)構(gòu)的優(yōu)化問(wèn)題,首先建立數(shù)學(xué)模型,即以桁架的橫截面積為設(shè)計(jì)變量、以重量最小為優(yōu)化目標(biāo),位移、應(yīng)力等可靠性及基頻為約束條件;最后,從工程實(shí)際出發(fā),對(duì)結(jié)構(gòu)系統(tǒng)的可靠性隱形約束進(jìn)行等價(jià)顯化處理,使之轉(zhuǎn)化為常規(guī)的橫截面積優(yōu)化問(wèn)題。
  13. For problems whose objective function or constraint functions have sharp curves on their contour maps ( such as the rosenbrock ' s function which has banana shape contours ) , monotonicity may cause a series of very small steps , causing a huge number of iteration to reach their solutions . by using the nonmonotone technique , we get the sequence of successful interative point which should make the objective function mono - tonically decreasing . hence , we use both trust region strategy and line search technique and make each iterate generate an acceptable trial step in interior feasible set as next interative point
    我們利用非單調(diào)技術(shù)得到使目標(biāo)函數(shù)非單調(diào)下降的迭代點(diǎn),因?yàn)榉菃握{(diào)克服高度非線性化函數(shù)的求解問(wèn)題,從而避免了只使用單調(diào)搜索在“峽谷”現(xiàn)象局部最優(yōu)解被卡的情況,我們用信賴域策略和非單調(diào)線搜索技術(shù)相結(jié)合的方法,使算法產(chǎn)生的迭代步落在可行域內(nèi)點(diǎn),同時(shí)又在信賴域內(nèi)滿足接受準(zhǔn)則。

相鄰詞匯

  1. "constraint domain"造句
  2. "constraint element"造句
  3. "constraint equation"造句
  4. "constraint factor"造句
  5. "constraint force"造句
  6. "constraint grammar"造句
  7. "constraint graph"造句
  8. "constraint handling rules"造句
  9. "constraint independent of time"造句
  10. "constraint inference"造句
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