risk parameter 中文意思是什麼

risk parameter 解釋
風險參數
  • risk : n 1 風險,危險;冒險。2 【保險】(損失的)風險(率);保險金額;被保險人,被保險物。vt 冒…的危險...
  • parameter : n. 1. 【數學】參數,變數;參詞;參項。2. 【物理學】參量;(結晶體的)標軸。3. 〈廢語〉【天文學】通徑。vt. -ize 使參數化。
  1. Following the research route of mend with study and development with creation, give the definition of risk and the methods of risk identifying, divide the risk attitude into risk loving, risk neutralism and risk avoiding, point out the importance of enhancing the risk consciousness for lightning hazard, and summarize the mechanisms of lightning hazard the theories and methods of risk assessment for lightning hazard. provide a set of risk assessment parameters for lightning hazard, which includes lightning times n, hazard probability p, hazard loss d, hazard risk r and protection efficiency e, and give the definition, decisive factor, value method and value scope of each parameter. establish a risk assessment model for lightning hazard which includes lightning hazard base module, lightning hazard probability module, lightning hazard loss module, lightning hazard accepted risk module, lightning protection cost module, correcting coefficient module, lightning hazard risk module, and lightning protection class and efficiency module

    遵循借鑒改造和發展創新的研究思路,給出了風險的定義和風險識別的方法,將風險態度分為風險喜好型、風險中庸型和風險逃避型,指出了提高雷電災害風險意識的重要性,總結了雷電災害的作用機制和雷電災害風險評估的理論與方法;提供了包括雷擊次數n 、雷災概率p 、雷災損失d 、雷災風險r和雷電防護級別與防護效率e等5類基本參數的雷電災害風險評估參數體系,並給出了各個參數的定義、參數的決定因素和取值方法以及取值范圍;設計了包括雷電災害基礎模塊、雷電災害概率評估模塊、雷電災害損失評估模塊、雷電災害允許風險評估模塊、雷電防護成本評估模塊、校正系數模塊、雷電災害風險評估模塊、雷電防護級別與效率分析模塊等8個模塊的雷電災害風險評估模型,評估模型以iec61662的評估模型為基本參考,以雷災損失d為中心,把雷災風險劃分為經濟雷災風險r _ e和人身雷災風險r _ l ,並對r _ e和r _ l分開單獨處理。
  2. Result shows, the uncertainty of parameter leads to negative ( positive ) investment horizon effects when investor ' s risk aversion is more ( less ) than that of logarithmic utility ; the effects of parametric uncertainty will weaken when investor uses more past data in his estimation, or when his risk aversion increases ; the effect of the first order moment ' s uncertainty is stronger than that of the second order moment ' s uncertainty

    研究表明,當投資者的風險規避程度大於(小於)對數效用時,參數不確定性將導致負(正)的投資期效應;當投資者在估計過程中運用較多的歷史數據、或者風險規避程度增加時,參數不確定性的影響將減弱;收益一階矩的不確定性影響較其二階矩強。
  3. Master mode is able to calculate risk parameter real - timely according to your position, as well as to help you quickly know the market information and position risk

    大師級顯示模式能夠根據你所持有的期權來「即時計算」風險參數,幫助您快速覺察市場情況及持倉風險。
  4. In chapter3, information is divided into two basic types, the marginal equation of bond price and short - term interest variations is established, thus the security price variations and the price equilibrium of other assets ( risk security non - risk security are included ) are analyzed by the implement of portfolio theory. finally the bond value equation which takes equilibrium return as its yield parameter is established through the theory of comparative return. in chapter 4, the intra - information and the transferable system of price is emphasized and the market - maker model and expected model under non - perfect information market conditions are established, and the disaccord of the influence of extra - information and intra - information on the security price is discussed

    第三章將債券的價格均衡劃分為兩大基本類型,建立了債券與短期利率變動的邊際方程,運用組合原理分析債券價格變動與其它資產(包括風險證券和無風險證券)的價格均衡關系,通過比較收益原理建立了債券以市場均衡收益為折現參數的價值方程,並通過實證檢驗了該模型的合理性;第四章,分析了內部信息與價格的傳導原理,建立了非完全信息市場條件下價格傳遞信息的做市商模型和預期模型,並討論外部信息與內部信息對股票價格影響的非一致性。
  5. Analysis on comparing rs with seo is done by means of pricing patterns, biding bodies, amounts of issue and risk to underwriting, etc. on the basis of over analysis, we present some practical measures to make better the rs and seo : to improve financial parameter which is necessary for the qualification of rs, refrain non - circuiting stockholders to improperly take part in rationing shares and give up rationig shares, set standards to the policy of dividend distribution, establish the transaction market of rights of rationing shares

    對配股與增發新股進行比較研究,主要從兩者的本質區別、定價方法、認購對象、發行數量、股本結構變化以及券商承銷風險等方面展開。在以上分析的基礎上,提出了完善配股、增發新股的具體措施:改進配股資格的財務控制參數,約束國有股、法人股股東的參配、棄配行為,規范上市公司股利分配政策,建立配股權交易市場;在增發價格與公司的內在價值相符的前提下實施小折扣發行,引入超額配售選擇權,建立募集資金的專戶存儲制度。
  6. In this paper, the authors studied a method, in which the anomaly parameter of seismic precursor is abstracted form the observed data of underground water level, and the spatial distribution patterns of the anomaly parameters in north china was scanned from 1984 to 2002 by using the parameters abstracted as inputs, and than, every pattern was superposed with the numerical pattern or quantitative evaluation about the tectonic activity and seismic risk in north china, to realize combining the spatial scanning of precursor anomaly with active tectonic background

    摘要對地下水位地震前兆異常開展了參數提取方法的研究,並以其提取的結果為輸入,對1984 ~ 2002年華北地區地下水位異常參數分佈做了全時空掃描,繼而將全部圖像與華北地區構造活動性量化評估的數字化圖像進行了疊加,實現了地下水位異常動態掃描與區域構造活動性背景的結合。
  7. Under the condition of asymmetric distribution of npv probability, the probability of npv less than 0 can more accurately describe the risk of investment retun then the probability of npv less than 0 that concessionaire may accepted determines the condition satisfied by the economic parameters of concession contracts. with the premises of expected objective value of each parameter fixed by the designers of concession contracts and the weighted value of this parameter, an optimal objectiv

    特許權人可以接受的npv小於零的概率決定了特許權合約經濟參數需要滿足的條件,在特許權合約設計者可以對每個參數確定一個初始的期望目標值和該參數的權重條件下,本文通過構造一個優化目標函數,解決了合約經濟參數的優化選擇問題。
  8. On the strength of the square loss function, this part also defines the vector loss function and matrix loss function, and discusses the bayesian risk decision solutions about random vector parameter and random matrix parameter under these loss functions respectively. secondly, the bayesian inference theory about single equation model is explored

    在單參數平方損失函數的基礎上,定義了向量損失函數,利用向量化運算元vec定義了矩陣損失函數,並討論了這兩類損失函數下隨機向量參數和隨機矩陣參數的貝葉斯風險決策解。
  9. On the basis of the feature that the calculated parameter of predicting subsidence in dewatered cohesive soil is adapt to interval analysis theory, the risk assessment model and two risk assessment indexes of satisfying different needs were established by using interval theory

    本文基於粘性土降水沉降量計算參數符合區間分析的特點,採用區間理論建立風險評價模型和滿足不同需要的兩個風險評價指標。
  10. This paper studies the ways to comfotmate the models of portfolio investment combi - nation, and demonstration analysis, divided into three parts. the first part : exordium. mainly introduces the risk of portfolio investment. the second part : brings forward several kinds of investment combination model, including the traditional markowitz model, multiobjective programming and fuzzy programming. the third part : goes along with the demonstration analysis of each kind of model basted on the shanghai stock market, at the same time, appraises the superiority and inferiority with the single - parameter measurement of tangible achievement. before then, most papers discussed the static models, this paper extends the static models to the dynamic models by the means of weighted moving average and bayes estimation

    本文研究了證券投資組合模型的構造方法及其實證分析,分三部分進行:第一部分,緒論,主要介紹證券投資的風險;第二部分,提出幾種投資組合模型,在傳統的馬柯維茨模型及線性規劃的基礎上,本文另外提出多目標規劃的其它解法,並把前人模糊規劃的理論應用到具體的建模中;第三部分,根據我國的滬市行情,對各種模型進行實證分析,並利用實績的單參數度量對各種模型的優劣性進行評價。
  11. We find that fitness of returns on stocks to non - normal stable distributions in china stock market is very good by fitness test ; study measurements of return and risk of a portfolio conditional on non - normal stable distributions and put forward mean - scale parameter model ; find that mean - scale parameter model can explain asset allocation puzzle by empirical analysis

    通過擬合優度檢驗發現我國的股票收益率與非正態穩定分佈的擬合效果非常好;研究了非正態穩定分佈條件下投資組合收益和風險的度量,建立了均值尺度參數投資組合模型;通過實證分析發現均值尺度參數模型能夠解釋資產配置之謎。
  12. Because of the unreasonable restriction of actual models, soil water content at the end of the stage that its sensitivity parameter is small is always close to the wilting coefficient, this makes planting risk. to deal with the planting risk of inadequate irrigation schedule, this paper develops a new multi - objective model for inadequate irrigation schedule programming, and uses the staged multi - dimensional fuzzy optimization method to get the decision - making

    針對現行非充分灌溉制度優化設計模型中約束的不合理性,致使作物在敏感性指數小的階段末土壤含水率易趨于凋萎系數,生產中存在風險的不足,本文提出了考慮作物種植風險指標情況下,非充分灌溉制度的多目標優化模型;並採用本文提出的多維多目標動態規劃方法進行模型求解。
  13. Consult the tolerance method of fix income security ' s market risk, we consequence and conclude the s - y approximate method of tolerance option ' s market risk base on the key theory of var parameter model, and it offer a theoretical foundation of option ' s market risk real time tolerance

    參考固定收益證券的市場風險度量方法,在var (風險價值)參數模型的核心理論基礎之上,推導並歸納總結出度量期權市場風險的-近似法,為期權市場風險的實時監控提供了理論依據。
  14. The article refers to both vikaram ' s open - end funds liquidity risk management model and blukers - aulis ' non - parameter model, also take into consideration the particularity of china security market. through the fact that open - end funds suffered heavily from a large - scale withdrawal since the fourth quarter in 2002, it demonstrates the root cause of open - end funds liquidity risk, puts great emphasis on asset reservation in cash, stock portfolio liquidity and capital requirement in withdrawal, eventually raises some valuable advice to hedge liquidity risk

    本文參照vikaram ( 2000 )有關開放式基金流動性風險管理理論模型和布魯克斯?沃利斯的非參數檢驗模型等,結合我國證券市場的特殊性,從2002年第四季度我國開放式基金普遍遭遇大規模贖回現象出發,通過實證研究探討開放式基金流動性風險產生的原因。
  15. Risk analysis model based on probability theory is not ideal in engineering application by reason that it needs so sufficient raw data to describe the probability characteristic of uncertain parameter

    摘要工程應用表明,基於概率理論的風險分析模型並不是十分理想的模型,因為它需要有足夠的原始數據來描述不確定參數的概率特徵。
  16. To meet the high level estimation of probability of occurrence and the high precision requirement of manned spaceflight risk assessment, this thesis studies the bayesian modifying method that realizes the parameter probability through probability influence diagram transformation and also studies the method that combines the fuzzy set theory and esd to handle accident probability of manned spaceflight

    5 .提出了「 esd事件重要度」概念,初步研究了「結構重要度」和「概率重要度」的計算方法。為了將esd方法應用於實際工程,本人開發了caesds計算機輔助事件序列圖分析系統。
分享友人