最優效用 的英文怎麼說

中文拼音 [zuìyōuxiàoyòng]
最優效用 英文
optimum utility
  • : 副詞(表示某種屬性超過所有同類的人或事物) most; best; worst; first; very; least; above all; -est
  • : Ⅰ名詞(效果; 功用) effect; efficiency; result Ⅱ動詞1 (仿效) imitate; follow the example of 2 ...
  • : Ⅰ動詞1 (使用) use; employ; apply 2 (多用於否定: 需要) need 3 (敬辭: 吃; 喝) eat; drink Ⅱ名...
  • 最優 : optimal; optimum最優策略 optimal policy; optimal strategy; 最優設計 optimum design; 最優值 optima...
  • 效用 : effectiveness; efficacy; efficiency; utility; usefulness; avail
  1. The thesis, somehow, is a summary, which expounds the main contents of traditional portfolio theory ( tpt ) and mpt, also gives a comparison between tpt and mpt ; analyses two aspects of markowitz theory, one is the effects of risk disperses and the demonstration, the other is how to make an optimal portfolio strategy ; researches into capital assets pricing model ( capm ), factor model ( fm ) and arbitrage pricing theory ( apt ) respectively in three parts ; studies another two parts, one is the premise of mpt, which is the efficient market hypothesis ( emh ), the other analyses the behavior finance theory ( bft ) produced in the background of challenging and querying to emt and capm. the thesis finally discusses the researching and applying prospects of mpt in china

    論文對現代資產組合理論與傳統資產組合理論分別進行了分析,並對兩者進行了比較研究,對馬克維茨的均值? ?方差理論從資產組合風險分散應和資產組合選擇兩方面進行了重點分析,對資本資產定價模型、因素模型、套利定價理論進行了一定深度的分析和研究,對現代資產組合理論的前提假設? ?有市場理論及在對有市場理論和資本資產定價模型形成挑戰和質疑背景下提出的行為金融理論進行了論述,論文後分析了現代資產組合理論在我國的研究及其應的廣闊前景。
  2. This paper adopts an adaptive learning algorithm based on hierarchy clustering to update user profile, which continuously abstract the cancroids of one class of optimum information from the feedback flow of system, which effectively shield the learning process from plenty of feedback noises produced by distorted threshold and sparseness of initial information, which also can imitate artificial feedback approximately to perfect the intelligence of adaptive learning mechanism

    摘要本文採一種基於層次聚類的自適應學習策略,從系統反饋的信息流中,動態提取一類信息的質心更新戶模型,有屏蔽了閾值失真和初始信息稀疏造成的大量反饋噪聲,並且能夠近似模仿人工反饋,完善自適應學習機制的智能性。
  3. Adopting rational agent characteristic could add the auditor into corporate contract to educing optimum solution ; opening out the auditor incentive factors in auditing demand theory and the monitor mechanism of auditing. a multi - agent corporate model including the firm owner, the manager and the auditor of the corporate is analyzed in the paper, the conclusions are : educing the optimum solution of model which could prevent the manager and the auditor becoming collusive or skulked ; clarifying the relationship between monitoring of the firm owner and working of the auditor, and illustrating the behavior combination of optimum solution ; further analyzing the relationship among monitoring degree, punishment of auditor and the auditor risk. adapting the model from a single term to serial terms, and adding the non - monetary utility of auditor - - - reputation into the model ; describing behavior of the firm owner in reality and clarifying the necessity of monitoring by the owner and the environment improvements it needs

    論文採所有者經理人審計師多代理人模型為基礎進行分析,主要成果是:得出能夠防止共謀和不努力工作的模型解集合;通過因素分析闡明審計師工作努力程度與所有者監控力度之間的直接關系,以及審計合約解的行為策略組合及其制定順序;引申分析所有者監控力度與審計風險、審計師懲罰力度之間的關系;成功的將模型從單一期間擴展到多期間情況,並且將審計師聲譽等非現金收入形式的影響加入到模型當中;通過分析審計實務中的所有者行為特徵說明所有者對審計師工作實施監控的必要性,以及實現該監控所需的條件。
  4. Experiments are performed and results show : 1 the popular retrieval models the okapi s bm25 model and the smart s vector space model with length normalization do not perform well for document similarity search ; 2 the proposed model based on texttiling is effective and outperforms other models, including the cosine measure ; 3 the methods for the three components in the proposed model are validated to be appropriately employed

    我們通過實驗驗證了以下三點: 1 trec中的常信息檢索模型不能很好地解決文檔相似搜索2我們提出的基於texttiling技術的模型是有的,性能于其他模型3我們提出的模型中所採的方法是有的,包括利texttiling技術進行文本子主題分割,利餘弦公式來計算文本塊之間的相似度,以及利匹配方法來求解文檔之間的總體相似度。
  5. With analyzing the aviation anti - submarine warfare and establishing the model of efficiency evaluating about the aviation anti - submarine warfare, the game theory and optimal control theory were applied in researching the efficiency of aviation anti - submarine warfare constrained by the submarine c velocity and energy

    通過對航空兵應召反潛搜索的分析,建立應召反潛搜索能評枯模型,並應對策論與控制理論對模型進行分析,研究在潛艇速度和電黃雙約束條件下,影響搜索能的關鍵因素,為航空兵戰術決策提供依據。
  6. As the popularization and application of integrate logistics support engineering thinking at our country industry field and the military continuously, the evaluation of equipment integrate logistics support capability become the mostly means to check up the stand and fall of equipment character of supportable design, the efficiency of the equipment using supportability and the decision - making to equipment ' s continuous model development, at the same time, along with the development and maturity of computer simulation technique, the research of analysing and evaluating equipment ' s effectiveness steps into a new stage, we can get the handle and maintain data on the base of originally lasting accumulating in existence by utilizing the computer emulating technique, which is necessary to analyzing and evaluating the ground - to - ground missile ' s integrate logistics support effectiveness, via simulating the handling and maintaining process of ground - to - ground missile weapon, we can evaluate the ils effectiveness comp rehensively, impersonally, veraciously, consequently, provide decision - making gist to make the best support project

    隨著綜合保障工程思想在我國工業界和軍方不斷普及和推廣應,裝備綜合保障能力的評估成為檢驗裝備保障性設計好壞、裝備使保障能高低以及裝備后續型號發展決策的主要手段,同時隨著計算機模擬技術的不斷完善和成熟,裝備能分析與評估研究進入了一個新階段,我們可以在導彈武器綜合保障能分析與評估所需使與維修數據原始積累的基礎上,利計算機模擬導彈武器在真實使環境中的使維修過程,達到對導彈武器系統的綜合保障能力進行更全面、客觀、準確的評價目的,從而為裝備保障部門制定的保障方案提供更好的決策依據。
  7. In different in terne die travel, the metal flow characterize in warm extrusion forming processes and the affection for the flow of metal stage which made by the difference between the blank bottom altitude and the axial direction limiting size in warm extrusion forming technique have been analysed we have gotten the equivalent strain field and the velocity field and other field variable that the blank in different in terne die travel and the die travel - load curve. at the same time, we have analyzed the contributing factor for the oil pump stator forming process optimized and achieve thereasonable die parameter for the war m extrusion forming finally, the optimized technics parameters were used into pilot production, then the qualified oil pump stator forging were produced, the analog results were compared with those of pilot production

    論文具體分析研究了不同成形工藝過程中金屬流動的特點,並對不同凸模行程下溫擠成形過程中的金屬流動特點、坯料連皮厚度(底部高度)與溫擠壓成形工藝中的軸向界限尺寸的差值對金屬變形階段的影響進行了分析,獲得了坯料在不同凸模行程下的等應變場、速度場等場變量及凸模行程-載荷曲線,同時對油泵定子成形過程的影響因素等進行了分析,化並獲得了合理的溫擠成形工藝及模具參數。後,利模擬化獲得的各項工藝參數進行生產實驗,得到實際生產出的合格油泵定子件,並將模擬結果與生產實驗結果進行比較。
  8. After generalizing the characteristic of modern equipment, the mission of equipment management and general situation of chinese equipment management, basied on two forms of equipment management - - - - - - practicality & value, the author combined quantitative & qualitative methods with example to analyze and discuss questions, especially the reasonable update & depreciation, accordingly achieving the optimization of the technical efficiency & economic benefit 0 one of emphases of the thesis is methods application of equipment reasonable update, that is starting with economic benefit to looking for reasonable using fixed number of year. the thesis used inferior - converted numeric method and rate equation which based on the theory square and combined with harbor loading machines & tugboat ' s actual facts, calculated the economic life of the same machine in order to make sure harbor machines " reasonable using fixed number of year. at the same time, the author made use of midpoint value regress method and stochastic trapeziform forecast method to calculate and analyze and gain the reasonable conclusion o the other emphases is questions of harbor equipment

    本文概括介紹了現代設備的特點、設備管理的任務以及我國設備管理發展的概況后,作者從設備經濟管理的兩種形態? ?實物形態和價值形態出發,採取定量與定性相結合,以定量為主,結合實例進行分析與論述,對港口設備的合理更新與折舊問題進行了著重研究,從而實現設備的技術能和經濟益的化。本文研究的重點之一是設備合理更新的方法應,即從經濟益出發,來尋求設備的合理使年限。本文結合港口裝卸機械和港作拖輪的實際,運以正方形理論為基礎的低劣化數值法和費方程兩種方法,計算了同一種機械設備的經濟壽命,從而確定港機合理的使年限,同時,運了中點值回歸法和隨機梯形預測法進行計算和分析,得到了合理的結論。
  9. It ' s reflected in four aspects : teaching target, teaching resources, teaching tactics and teaching assessment. the determination of teaching contents is the emphasis, and the teaching contents is determined by teaching target ; the collection of material ( teaching resources ) is the difficulty - compose a script after making a careful study of the teaching material, then collect the material according to the script ; teaching tactics are embodied by the determination of information form and by the way in which the contents accord with the form so as to get the best result in teaching ; making teaching assessment guarantees the quality of the software. in the early making period, the original model method of system engineering is adopted to produce small experimental courseware and a further revision and improvement are made in consultation with some experts. also an agreement on the demand of the software system is reached. in the later making period, the software is appraised by experts from its stability, serviceability reasonableness of construction, and the scientific nature of contents, then it is put into use as an experiment. finally those who use it are required to fill the teaching feedback table

    教學設計理論是靈魂,它貫穿于整個軟體編制過程,從四個方面來體現:教學目標、教學資源、教學策略、教學評價。教學內容的確定是重點,根據教學目標來確定教學內容;素材的收集(教學資源)是難點,在鉆研教材的基礎上撰寫腳本,根據腳本去收集素材;教學策略體現在信息形式的確定,以及如何使內容與形式協調一致,達到教學化的果;而進行教學評價是本軟體質量的保證,在軟體的製作的初期,採系統工程論的原型模型法,開發出實驗性小課件,在徵求專家的意見的基礎上進一步修改、完善、確認軟體系統的需求併到達一致的理解,在軟體製作的後期,再請專家從軟體的穩定性、可操作性、結構的合理性、內容的科學性等方面進行鑒定,後將軟體作實驗性投入使,再讓實驗對象填寫教學反饋信息表。
  10. Moreover, the role of scheduling holon is just one of the primary purposes. that is to arrage products and items waiting for processing on the enterprise plants and machines to optimize time or efficiency

    而調度合弄所承擔的作正是生產計劃與調度系統的主要目的之一:將企業所需要加工的產品和零件合理的安排在企業的車間和機器上,從而達到時間化或者化。
  11. 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? ?擴散過程下的消費及投資策略,並求出了期望(常系數風險厭惡型函數)大化下的消費和投資組合。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消費及投資策略,並求出了期望(常系數風險厭惡型函數)大化下的消費和投資組合。
  12. First, we have expatiated the working principle, performance parameters and major technologies. farther, we have analyzed the shortcomings of the existing catalog search engine and introduced the clustering analysis and the ant algorithm ; on the basis of this, we discussed the possibility and necessity of the connection between them, which avoids the local optimization of the clustering analysis to a degree. in the end, we appraise the idea that we deal with the information data by the data structure of the binary tree, m - branch tree and tree established by the ant algorithm, which can improve the efficiency of the search engine

    首先闡述了搜索引擎的工作原理,性能指標,主要技術;分析了現有目錄式搜索引擎的缺點,接著介紹了聚類分析演算法與螞蟻演算法的理論,並論述了二者結合的可能性和必要性,這種結合方法也在一定程度上克服了聚類分析演算法容易陷入局部的缺點,終提出了通過使螞蟻演算法建立二叉樹、 m叉樹和樹作為信息數據處理的思想,大大提高了搜索引擎搜索的率。
  13. Through investigating the statistic data of supplying and utilizing water past years, the actuality of supply engineering, the actuality of drain engineering and waste water disposal in tangshan urban, this study analyses the available water quantity cisborder and outside and water environmental actuality in order to afford basic data for the optimization distribution of limited water resources in cantonal city

    如何使得有限的水資源發揮益即稱為亟待研究的關鍵問題,因此本論文針對唐山市水資源化配置做了如下研究。通過調查唐山市歷年供水統計資料,給水工程現狀、排水工程現狀以及污水處理情況,分析市區可利的境內外水資源總量和水環境現狀,為市區有限水資源的合理規劃配置提供現實基礎。
  14. We use genetic algorithm ( ga ) to realize agents " coalition formation. ga can reduce the cost of searching the optimal solution or quasi - optimal solution, and enhance the efficiency of the whole system

    本文使遺傳演算法來實現機器人聯盟形成,遺傳演算法能夠減少尋找解或可行解的開銷,從而提高整個系統的率。
  15. Two methods are brought forward to obtain the optimal solution after gained the efficient solution : one is letting the non - discrimination of specific investor and the efficient borderline have a common tangent at a point, and this point is the optimal solution ; the other gains optimal solution basing on safety - first method

    在得到有解后,本文提出採兩種方法來獲取解:第一種方法是採特定投資者的無差異曲線與有邊界相切的方法得到解;第二種方法是採安全第一方法來獲得解。
  16. The great tour purchasing power is the drive power of promoting the region ' s tourism developmentln the regional space, scale economic and regional separation are one of the basic characteristics of promoting tourism industry, so we must arrange the regional tourism industry with a systematic method and give prominence to the central city. for its outstanding area in the regional space, central city has evident superiority in the regional ecnomic development, and has echelon between central city and its periphery scennic spots, which is the inducement mechanism of tourism industry ' s arranging, developing and advancing step by step. for the law of diminishing marginal utility and the theory of equilibrium, the max utility equilibrium of tourism consumption be at the point of tangency of undiscrepancy curve and the cost budget curve

    中心城市居民巨大的出遊力是拉動其周邊旅遊地發展重要的內在驅動力;由於地緣關系,區域規模經濟與地域分割並存,是旅遊產業運動的一個基本特徵,為此必須對區域旅遊經濟進行系統化布局,突出中心城市的產業中心性;因其區位條件獨特,中心城市在區域經濟發展中居於明顯的勢,與周邊城鄉部位存在經濟發展上的梯次性,這種梯次性是區域旅遊生產力布局、產業發展梯次傳動,終整體聯動的經濟誘導機制;根據邊際遞減規律和旅遊者均衡理論,旅遊消費大化的均衡在無差異曲線與開支預算線的切點(即旅遊目的地選擇的佳位置)上,且隨著邊際遞減,目的地選擇的佳位置向遠離中心城市方向移動,這就是中心城市與周邊旅遊地互動關系的經濟學解釋。
  17. With a powerful and professional researching and exploiting team, keep the pace with the international advanced solar water heater product line, insure the excellent quality of the hinon ' s product, at the same time, picking the australia sydney university ss - c / cu plating technique of selective complex absorption coat, both the product performances and the technique indexes have reached the international advanced level

    依託英國集團總部雄厚的技術力量支持,與國內多所工程設計研究院建立廣泛合作平臺的勢,喜能公司一直致力於成為方案解決中心,公司的專業技術顧問將為您提供全面卓越的化技術和方法,通過方案中心長期的技術積累,能夠以水方案幫助客戶實現低的運營成本,讓客戶從技術勢中獲取大經濟益。
  18. The optimum multiuser detector proposed by verdu can solve the problem of mai and near - far effect of cdma communication system

    由verdu提出的戶檢測器( omd )能夠解決cdma系統多址干擾及遠近應。
  19. When mne chose an entry mode in the process of progressing, it is the prompt ion of the transactions efficiency of property which made the maximize profit of m & a higher than greenfield investment, that is to say, when the income of the improvement of the transaction efficiency of property is enough to remedy the fixed input of greenfield investment, m & a occurs

    當跨國公司在演進過程中選擇進入模式時,市場上產權的交易率提高使得跨國公司選擇並購的高於綠地投資,也就是說當產權交易率的提高收益足以彌補綠地投資的固定投入時,跨國並購產生。反之則跨國公司選擇綠地投資作為進入途徑。
  20. Therefore, in accordance with the theory of lowest transaction, the system of copyright protection should coordinate the rights of the originator, the spreader and the user in the purpose of realizing the best profits from stimulating the development in civilization and society

    為此,著作權保護制度應遵循交易成本低的原則,調整創作者、傳播者和使者的權利配置關系,以實現促進文化發展和推動社會進步的益。
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