查询词典 conditional convergence

The Mean-CVaR (Conditional Value-at-Risk) portfolio optimization model is proposed to calculate a globally optimal portfolio under concave transaction costs. A non-decreasing concave function is employed to approximate origin transaction costs function.

研究了当投资组合的风险用条件风险价值（Conditional Value at Risk，简称CVaR）度量，考虑凹交易费用的投资组合选择问题，通过对交易费用采用非线性的凹函数，建立了一个均值-CVaR模型。

These conditional sentences have two parts: the condition, or si clause

条件句分为两部分：条件，或称si从句，和主句或称结果从句

Introduce Explaining Variable is particularly valuable with conditional logic in which it is useful to take each clause of a condition and explain what the condition means with a well-named temp.

Introduce Explaining Variable用来处理那种带有分支条件的逻辑特别有效，用一个取了个好名字的临时变量来代替每一个分支条件子句，变量的名字解释分支条件。

As in the case of 1.3 is used if else conditional statements at the definition of the phrase.

如例1.3中用到的if else就是条件语句的语句定义符。

2How use to quickly carry out to have another a conditional search from the definition method.

如何用自定义方法快速实现多条件的查询。

The definition of conditional mutual information between relative values is given to measure the attribute relevancy in a single sample,and the authors can fully make use of existing data to process incomplete information systems.

提出相对值条件互信息的概念衡量单一样本中各条件属性的相关性，可以充分利用现有数据处理不完备信息系统。

Information theory; conditional entropy; definition; reliability

信息论；条件熵；定义；可靠性

Though studying some concepts and formulas in theory of probability,we give the definition of conditional independent between two random events and the formula probability in complete events set,and a simplified formula for density s function in n random variables is given.

通过对概率论中有关公式的研究，给出了条件独立的定义、推广了全概率公式和贝叶斯公式，并给出了n维随机变量函数的密度函数的简化计算公式。

Then this paper introduces the definition of conditional random fields, the graph structure, potential functions, parameters estimation and probability computations.

进一步地，将条件随机场模型应用于中文命名实体识别任务，提出了适合于各类中文命名实体的特征模板，并通过实验进行验证，确定了有效特征。

A conditional probability density function of the SAR imaging systems is derived, These works lay a foundation for further research.

将SAR成象系统视为一个多元接入信息系统，在深入分析系统构成的条件下，求出该系统的传递概率密度函数。

We were cousins—his grandfather was King of Scots,and his great-grandfather was Henry VII of England.

我们是堂姐弟——他的祖父曾是苏格兰国王，他的曾祖父是英格兰的亨利二世。

I do want to help you, but I am in a quandary now!

我是想帮你，但是我现在左右为难啊！