1) expected payoff
期望增益
2) expected revenue
期望收益
1.
On the aboue assumption, this paper studies reservation value setting and draws conclusions that reservation value has no pertinence with the expected number of bidders while the expected number of bidders affect expected revenue of the auctioneer.
在Friedman对投标人数所作的服从Poisson分布假定的基础上,研究了招标活动中招标商对最优保留值的设置问题,得出了最优保留值的设置与参与投标的期望人数无关以及招标商的期望收益受参与投标的期望人数影响的结论,同时给出了最优保留值的设置公式,从而给招标机制的设计提出了一种更接近实际情况的方法。
2.
Maximization of expected revenue is the only decision objective in that model.
Frideman模型是招标投标领域的重要模型之一,该模型把期望收益最大化作为唯一决策目标。
3.
Aiming at the phenomenon of jump bidding in multi-unit auctions which may change the expected revenue of auctioneer and bidders,the paper studies effect of revenue of two-unit auction based on jump bidding.
针对拍卖中存在的跳跃投标现象,且跳跃投标对可能改变拍卖双方期望收益情况,以基于跳跃出价的两物品增价拍卖为例,研究了跳跃出价对投标方收益效应,计算了跳跃出价均衡下的投标方期望收益,并在同不存在跳跃出价进行比较的基础上,给出了投标方希望通过跳跃出价改善其期望收益的一般条件。
3) average benefit
期望效益
1.
The explicit expressions of the long-run average benefit per unit ti me under each replacement policy are calculated.
研究了两同型部件组成的可修冷备系统 ,在假定故障部件不能“修复如新”的条件下 ,利用几何过程以系统中部件 1的寿命T为策略进行了研究 ,推导出了系统经长期运行单位时间内期望效益的明显表达
2.
The explicit expressions of the long-run average benefit per unit time are calculated.
研究了单部件组成的退化可修系统,假定故障部件“修复非新”的条件下,以系统中部件的故障次数N为更换策略进行了研究,推导出系统经长期运行单位时间内期望效益的明显表达式,而且在一定条件下证明了当更换策略N*=m in N≥1 fN≤Cω+CrC时,系统经长期运行单位时间内的期望效益最大,即最优更换策略N*是所有更换策略中最优的。
3.
Assume that the component after repair is not "as good as new", by using the geometric process we consider a kind of replacement policy T of the system based on the age of the component 1, The explicit expressions of the long run average benefit per unit time under each replacement policy are calculated.
本文研究两同型部件组成的可修冷备系统 ,在假定故障部件不能“修复如新”的条件下 ,利用几何过程以系统中部件 1的寿命 T为策略进行了研究 ,推导出系统经长期运行单位时间内期望效益的明显表达式 ,并在一定条件下 ,证明了 T*的唯一存在
4) expected benefit
期望效益
1.
The best method of maintenance and overhaul is made, and at the same time, taking the maximum total expected benefit within the using period of the bridge as an object, a mathematical model determining the optimal maintenance strategy is built.
将桥梁的使用期离散化为一等时段时间序列 ,从而应用马尔柯夫过程模型建立了描述性能变化的状态方程 ,确定了最佳维修方式并以桥梁在使用期内的期望效益最大为目标 ,建立了最佳维修策略的数学模
2.
We have taken the number N of the customer that have been serviced at the service station and the long-run expected benefit of the system in unity time as its replacement policy and the objective function respe.
在假定服务台可修且不能“修复如新”和服务台的寿命服从指数分布的前提下,利用几何过程和更新过程,以被服务的顾客数N为其更换策略,以系统经长期运行单位时间內的期望效益为目标函数,选择最优的更换策略N~*,使得这一目标函数达到最大值。
3.
Based on the continuous functions of reliability and expected benefit, expected loss, and initial cost, two single-objective optimal allocations are discussed: minimization of the cost and maximization of the expected benefit, and multi-objective optimal allocation.
在建立连续的可靠度函数、期望效益函数、期望损失函数和初始造价函数的基础上,推导出串并联系统初始造价最低、期望效益最大的两个单目标最优和多目标最优的系统可靠度函数最优分配的计算表达式,并用算例作了说明。
5) expected return
期望收益
1.
By analyzing the consistency of the fuzzy probability assessment over the state set and using an effective probability distribution, a method for obtaining the expected return and risk of investment combination strategy in the face of fuzzy state probability is presented.
通过对状态集合上模糊概率评价的一致性进行分析,运用与模糊概率评价相对应的一个有效概率分布,给出了模糊状态概率下组合投资策略的期望收益率和风险的表示方法,在此基础上建立了组合投资的多目标决策模型,并给出了其求解过程。
2.
This paper proposes an expected return model for linear bilevel problems with uncertain reaction from follower.
对此类问题 ,本文通过引入领导者对追随者合作程度的期望系数 ,提出期望收益模型 。
6) expected profits
期望收益
1.
The paper analyses equilibrium; strategies; offer and expected profits of the chemical process enterprise merger and acquisition with the aim to support d.
基于非合作博弈理论,建立了二阶段三人非合作博弈模型,对企业并购活动中的均衡、战略、报价以及期望收益进行了详尽的分析,为科学决策的做出提供理论指导。
补充资料：证券的期望收益率
证券的期望收益率——
证券的期望收益率是该证券收益率在未来可能取值的加权平均，其中权数是相应的可能性（概率），记作E(r)。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条