查询词典 statistical decision function

Accumulators framework to create new accumulators and how to use the existing statistical accumulators to perform incremental statistical computation.

Accumulators 框架来创建一个新的累加器，以及如何使用已有的统计累加器来执行增量统计计算。

Some initial cryptanalysis and detailed statistical tests of SCF are given, the results show that SCF can resist some known cryptanalytic attacks and has excellent statistical properties.

并且对SCF作了一些初步的密码分析和详细的统计测试，结果表明：SCF密码足够抵抗一些已知的密码分析、具有很好的统计性能。

In this paper, we propose a new approach to spoken Chinese understanding which combines statistical and rule-based methods. In this approach, the semantic classification trees which are built by the semantic rules automatically learned from the training data are used to disambiguate key words related to the sentences' shallow semantic meaning, and then, a statistical model is used to extract the whole sentence's domain action.

本文面向口语自动翻译提出了一种统计和规则相结合的汉语口语理解方法，该方法利用统计方法从训练语料中自动获取语义规则，生成语义分类树，然后利用语义分类树对待解析的汉语句子中与句子浅层语义密切相关的词语进行解析，最后再利用统计理解模型对各个词语的解析结果进行组合，从而获得整个句子的浅层语义领域行为。

Entities and individuals shall have the right to report statistical falsifications and other statistical violations.

任何单位和个人有权检举统计中弄虚作假等违法行为。

In order to test theory hypothesises,this paper uses online questionnaire to collect data and then carries out statistical analysis.The main research approaches used to carry out quantitative analysis are statistical description,paired sample T-test,ANOVA,components analysis and multiple linear regression analysis.

为了验证理论假设，本文通过网络在线填写问卷的方式收集数据，并综合运用了描述性统计、配对样本T检验、方差分析、因子分析和多元线性回归分析等数理统计方法展开普遍意义上的定量分析。

Ringer's solution group and Shenfu+ Ringer's solution group has increased early,with statistical significance, and then started to decline, with no statistical significance.

与失血性休克组相比，林格液组和参附注射液组肺内EPCRmRNA含量均明显降低，差异有统计学意义，且参附注射组下降更明显。

First, the uncertain ordered weighted averaging is used to aggregate the decision-maker's different preference information into the interval number comparison matrix. Then, the group's overall satisfaction membership function is defined based on the decision-making's allowable error. The maximal group consistency weight model is established.

采用UOWA算子将决策者的偏好信息集结为区间数互反判断矩阵和互补判断矩阵两种形式，结合决策者给出的允许偏差，定义群满意度隶属函数，建立求解群偏好一致程度最大化的权重模型。

In this paper, the connectivity axiom and the continuity axiom in Von Neumann-Morgenstern Rational behavior axioms are weakened. Then, a set of axiom for lattice ordered decision-making behavior, which can describe the decision-making behavior more rationally, is constructed. At last, the relative unique existence theorem for utility function is obtained.

根据偏好关系所具有的格序特征，将Von Neumann-Morgenstern理性行为公理体系中的连通性公理弱化为格连通性公理，并相应地弱化连续性公理，得到了一集能更为合理地描述具有"有限理性"的决策行为的格序决策行为公理体系，构造并证明了在格序决策行为公理体系之下，效用函数的存在惟一性定理。

Through simplification of key normal equation set,the decision function is obtained and the effect of decision is not affected.

给出了多元判别分析的数学原理和方法，通过对正规方程组解的简化处理，在不影响分类判别决策的前提下获得了判别函数。

When solving a multicriteria decision problem, it is desirable to choose a decision function that leads to a solution as stable as possible.

因此，分析设定值的微小变动对决策结果的敏感度影响尤为重要，根据期望的要求选择一个决策函数，尽可能地求出一个稳定的解，这是求解决策问题的根本任务。

The French are not suggesting a new EU treaty, but they have plenty of other wheezes.

法国人并不是在建议签署一个新的欧盟条约，但他们有许多其他的阴谋。

This letter was written by my brother.

这封信是我弟弟写的。