In using these models,option partition according to moneyness is applied and weighted implied volatility measures are regarded as input of the neural .
基于不同种类的期权价格对波动率的敏感度不同,建立了混合小波神经网络和遗传算法相结合的模型,将期权按钱性进行分类,提出了加权的隐含波动率作为神经网络的输入变量,通过遗传算法来求取不同种类期权的隐含波动率的最优权重。
Using these models,option par- tition according to moneyness is applied and weighted implied volatility measures are regarded as input of the neural network.
不同种类的期权价格对波动率的敏感度不同,本文建立了小波神经网络和遗传算法相结合的模型,将期权按钱性进行分类,提出了加权的隐含波动率作为神经网络的输入变量,通过遗传算法来求取不同种类期权的隐含波动率的最优权重。
Modernity and Money:Theoretical Characteristic and Actual Sense of Marx s on Jewish Question;
现代性和钱:马克思《论犹太人问题》的理论旨趣与现实意义
A number of words expressing the meaning of money are listed.
通过列举一些表达“钱”的词汇我们可以看出 ,词义的变化是受到社会和文化的影响的。
Based on the low-cost OTP memory,present the conception of one time E-purse,and the method of denoting the par value,the method of how to deduce the money,the method of read balance.
结合低成本的OTP存储器,提出了一次性电子钱包的概念,并提出一次性电子钱包中面额的表示方法,电子钱包中扣钱包的实现流程和读钱包的实现流程。
Money beget money.
人挣钱难，钱赚钱易。
make some good [bad] speculations
投机赚钱 [赔钱]
"Money begets money. Without money in hand, how can you make Bundles?"
钱能生钱。没本钱又怎能挣大钱呢?
Money is no problem,@ the man said.
“钱不是问题，”有钱人说。
when he no longer had any, he visited the rich.
钱完了，便去找有钱人。
(of an amount of money)be removed from(a price)
（指钱数）从（价钱）中减去
He's been pinching money from the cashbox.
他一直在偷钱箱里的钱.
Here is the money, keep the change.
这是钱，不用找零钱。
u/c. [undercharge]
不足的价钱，少讨的价钱［
A purse for small coins.
零钱袋装小硬币的钱包
take the money from my purse
从我钱包里把钱拿走
There is no money in my purse--it is empty.
我钱包里没有钱，是空的。
She deposited her money in the bank.
她把钱存在银行里。(存钱)
Those with money can give money and those with strength can give strength.
有钱出钱, 有力出力。
Better pay the Butcher than the doctor
花钱看病不如出钱买肉
do you have change for a one?
你有一元钱的零钱吗？
She gave theboyone dollar for a tip.
她给仆人一元钱作赏钱。
How much does it cost? / How much is it?
它值多少钱？ /它多少钱？