utility function 中文意思是什麼

utility function 解釋
利用函數
  • utility : n 1 有用,有益;實用,【經濟學】效用;功利;〈常 pl 〉 有用的東西。2 【哲學】功利主義。3 【戲劇】...
  • function : n 1 功能,官能,機能,作用。2 〈常 pl 〉職務,職責。3 慶祝儀式;(盛大的)集會,宴會。4 【數學】...
  1. Lacquered art glass is endowed with graphics art and advanced science and technology, and distinct utility function with distinctness and appreciation value

    藝術玻璃承載著精湛的繪畫藝術和先進的科學技術,具有鮮明的實用功能和欣賞價值。
  2. Thereby the utility function of state - owned comme rcial banks and the behavior of managers are dissimilated

    從而使得國有商業銀行本身效用函數以及經營者行為發生嚴重異化。
  3. Therefore, the customer utility function is the starting point of the monopolists practice

    所以,客戶的效用是廠商制定信息產品/服務定價策略的出發點。
  4. In the model, one supposition is that the negotiant is risk neutral and rational. the other supposition is that the investors especially individual investors who acquire real information are irrational. we found irrational herding model of individual investors with the securities transaction mechanism and baye as well as the utility function of the information gainers

    在模型中假設做市商風險中性且理性、知情投資者尤其是個人知情投資者為非理性,通過證券交易機制和貝葉斯學習過程以及建立非理性知情投資者的效用函數來建立非理性影響下的個體投資者羊群效應模型,得到不同情緒狀態和對信息反應程度下個體投資者賣出羊群效應發生的條件。
  5. In the 4th section we study the optimal consumption and portfolio wher e the stock price with mixed jump - diffusion process, and get the explicit solution of this problem with maximum expected uti1ity ( uti1ity function with constant coefficient and risk averseness ). in the 5th section of this thesis give an concrete example, consider optimal consumption and investment tactics with jump events, and get the optimal consumption and portfolios under maximize expected utility ( risk detesting utility function with constant coefficient etc. )

    第四章考慮了股票價格的動態過程基於復合跳躍? ?擴散過程下的最優消費及投資策略,並求出了期望效用(常系數風險厭惡型效用函數)最大化下的最優消費和投資組合。第五章考慮了由於外部事件的影響導致股票價格的動態路徑出現跳躍時的最優消費及投資策略,並求出了期望效用(常系數風險厭惡型效用函數)最大化下的最優消費和投資組合。
  6. As for the m & as of listed companies, any reached deal is the game result of participated parties. with different forms of m & as, there exist different game behavior rules, different utility function of participated parties, different connotations for the eventually reached equilibrium solutions

    上市公司並購中,任何一種並購交易的形成都是各參與方博弈的結果,不同的並購方式,博弈行為的規則不同,各參與方的效用函數不同,最終形成的均衡解的含義也不同。
  7. In chapter two, the general model of the optimum investment, consumption and periodical insurance payable at death for life is discussed and its corresponding optimum control question is solved. the optimum strategy can be got through the corresponding hib ( hamilton - jacobi - bellman ) equation. as to the crra ( constant relative risk aversion ), a sort of utility function, indicatively, the optimum investment process, consumption process and the periodical insurance payable at death for life purchasing process can be gained with the feedback form

    第二章討論最優消費、投資、定期人壽死亡保險的一般模型,解決了對應的最優控制問題,最優策略可通過求解hjb ( hamilton一jaeobi一bellman )方程得到,當效用函數為crra (常數相對風險厭惡)類型時,顯式地得到具有反饋形式的最優投資過程、消費過程及定期人壽死亡保險購買過程。
  8. The theory of the consumer can be presented using either an indifference curve approach, which uses the ordinal properties of utility ( that is, which allows for the ranking of alternatives ), or a utility function approach

    消費者理論可以被用無差異曲線來表示,就是利用有序的資本效用(也就是,哪個考慮到了選擇的順序) ,或是用效用函數方法表示。
  9. Based on the firsthand observation information obtained from air observation, this paper gived a second extrapolation to aircraft possible flight path and made checks on targets relativity by the method of utility function overall evaluation, accomplished the data fusion of targets information, and resolved the problem of relating of air observation information fusion and flight path extrapolation

    摘要在得到對空觀察哨直接觀測信息的基礎上,對目標可能航向進行二次外推,並利用效用函數綜合評估法對目標相關性進行檢驗,完成對目標信息的融合,解決了觀察哨情報數據關聯和航跡外推問題。
  10. In the first, we ' re talking about what goes into a utility function ; in the second, we ' re talking about the process of utility maximization

    前者的根本原則是指效用函數的內容;後者是效用最大化的過程。
  11. Linear utility function, non - linear utility junction, and randomly distributed parameter utility function were all specified to find the effect of utility function specification on the updating of model

    效用函數指定除一般常用的線性模式外,另建立旅行服務水準變數為非線性與旅行時間變數之參數為常態分配之效用函數,來探討效用函數指定對模式更新之影響。
  12. An interactive interior algorithm for multiobjective linear programming based on weighting utility function

    多目標線性規劃的互動式線性加權內點演算法
  13. In chapter two, under non - lipschitz condition, the existence and uniqueness of the solution of the second kind of bsde is researched, based on it, the stability of the solution is proved ; in chapter three, under non - lipschitz condition, the comparison theorem of the solution of the second kind of bsde is proved and using the monotone iterative technique, the existence of minimal and maximal solution is constructively proved ; in chapter four, on the base of above results, we get some results of the second kind of bsde which partly decouple with sde ( fbsde ), which include that the solution of the bsde is continuous in the initial value of sde and the application to optimal control and dynamic programming. at the end of this section, the character of the corresponding utility function has been discussed, e. g monotonicity, concavity and risk aversion ; in chapter 5, for the first land of bsde, using the monotone iterative technique, the existence of minimal and maximal solution is proved and other characters and applications to utility function are studied

    首先,第二章在非lipschitz條件下,研究了第二類方程的解的存在唯一性問題,在此基礎上,又證明了解的穩定性;第三章在非lipschitz條件下,證明了第二類bsde解的比較定理,並在此基礎上,利用單調迭代的方法,構造性證明了最大、最小解的存在性;第四章在以上的一些理論基礎之上,得到了相應的與第二類倒向隨機微分方程耦合的正倒向隨機微分方程系統的一些結果,主要包括倒向隨機微分方程的解關于正向隨機微分方程的初值是具有連續性的,得到了最優控制和動態規劃的一些結果,在這一章的最後還討論了相應的效用函數的性質,如,效用函數的單調性、凹性以及風險規避性等;第五章,針對第一類倒向隨機微分方程,運用單調迭代方法,證明了最大和最小解的存在性,並研究了解的其它性質及在效用函數上的應用。
  14. Finally, with tobin ' s " separation theorem ", we introduce the transaction cost into the efficient frontier and t he effective efficient frontier is obtained. and a quadratic utility function is applied to demonstrate that maintaining a suitable level of transaction cost in the current chinese stock market is important to the equilibrium of the chinese stock market and the risk control of the individual asset

    本文的第四部分,引用托賓的「分離定理」 ,通過加入交易成本,區分了名義有效邊界和實際有效邊界,指出了交易成本調整對我國股票市場均衡影響的作用機制,並引入了效用函數,實證研究了交易成本適度對我國股票市場均衡和個人資產風險水平控制的重要意義。
  15. Chapter one reviews the theoretical literatures, some of which form the corporate irm solid theoretical foundations that involve utility function theory, risk portfolio theory, hedging theory, agency & bankruptcy theory, capm & option pricing theory, and risk society & risk culture theory

    論文分析和介紹了包括效用函數理論、風險組合與分散理論、企業套期保值理論等經濟理論;包括markowitz的資產組合理論、資本資產定價模型、期權模型等金融理論;包括代理理論、破產成本理論、企業融資成本理論等財務理論。
  16. The text used expect theory to set up management fraud inducement model, used the theory of society control, and the theory of culture transmit to build up management fraud ' s inducement system. on this basis, the text used reason economic people utility function to build up management fraud utility function, thus analyzed the influence factors structure of management fraud ' s cost and income on the basis of theorizing management fraud systematically

    借鑒激勵期望理論建立起管理層舞弊誘因模型,同時運用社會控制論、文化傳遞論等理論構建起管理層舞弊的誘因體系;並在此基礎上,運用理性經濟人效用函數構建起管理層舞弊效用函數,從而在管理層舞弊誘因系統理論化基礎上深入地剖析了管理層舞弊的成本收益的影響因素結構。
  17. Bank nonperforming loan is " a financial pollutions ", it is put forward at, first, it is harmful to social welfare. the paper builds up a utility function ( loss function ) including loan balance ( control variable ) and nonperforming loans ( state variable )

    試圖回答並且做出有創新的研究之六本文第一次提出銀行不良貸款是一種「金融污染」 ,將對一個國家的福利產生負面的影響,本文設計了一個含有貸款、銀行不良貸款的社會福利函數。
  18. Their game practices are directly influenced by their respective earning functions. the operation of the game follows the demands of market mechanism. system as an important factor can affect the utility function of choice of the parties involved in the deposit relations

    市場機制使存款關系趨于秩序化,是根本性的機制,不能被代替,它包括基本選擇機制、優勝劣汰機制、信譽追求機制三重機制共同發揮作用。
  19. In this chapter, by the base of analysis of preference and utility function of stock market, put forward the model of finitely pure exchange and prove the existence of stock equilibrium price

    在這一章中,本文在分析了股票市場的偏好和效用函數的基礎上,提出了有限純交換模式,並對股票的均衡價格的存在性進行了論證。
  20. In the hierarchy consumption decision model, consume goods are divided into particular goods and normal goods according to die preference of die consumer the preference of consumer to particular goods has die property of absolute priority and self - saturation, so it can not be described by continuous utility function

    在層次消費決策模型下,消費物品按消費者對其的偏好性質分成特殊物品和正常物品。其中,消費者對特殊物品的偏好具有絕對優先性和自我飽和性,不能用連續效用函數來表示。
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