查询词典 conditional entropy

In this approach, the relative entropy is used as a minimization object function.

这一方法完全基于物理学原理，在该方法中使用了相对熵的概念，并把它作为优化的目标函数。

The entropy is a very important concept in physics, mathematics and system science. The problem of its minimum value under the condition of constraint is NP-complete and can't be analytical solved.

熵是物理学、数学、系统学等学科中一个非常重要的概念，在约束条件下熵的最小值问题属于NP难的组合优化问题，一般无法得到此问题的解析解。

It considers establishment and connotations of campus emergency management capacity assessment index system; it proposes the method to determine index weight of campus emergency management capacity assessment based on research results and information entropy, and studies combination weights methods based on minimum deviation.

研究了高校应急管理能力评估指标体系的建立及其内涵；提出了基于调查问卷和信息熵的高校应急管理能力评估指标权重确定方法，研究了基于离差最小的组合赋权方法。

In this paper, minimum entropy control problem of an important class of nonlinear stochastic systems—Markov chain systems is studied.

本文研究一类重要的非线性随机系统——Markov链系统的最小熵控制问题。

No matter how much of a misanthrope you are there is such a thing as entropy and it will catch up with you sooner or later.

熵后，您不管有多大的一个misanthrope你是有这样的事，作为熵，而且会赶上与你迟早的事。

The chemical potential, entropy and partial molar heat capacity of dissolved oxygen were combined to develop a rigorous thermodynamic model to estimate saturated concentration of oxygen in pure water.

将水作为溶剂主体，通过热力学分析导出了氧气在纯水中的溶解度模型。

The thermodynamic function data, including total energy, enthalpy, entropy, free energy and constant volume molar heat capacity for dibenzo-furan and 135 polybrominated dibenzo-furans, were predicted by fully optimized calculation and frequency analysis at the B3LYP/6-31G* level.

在B3LYP/6-31G*水平上对二苯并呋喃和135个多溴二苯并呋喃系列化合物进行了全优化计算和振动分析，得到各分子的总能量、焓、熵、自由能和恒容热容，研究了这些参数与溴原子的取代数目及取代位置的关系。

By combining these indices with seven thermodynamic properties reported in literature of such PCBs, including standard entropy (S0),standard enthalpy(H0),standard free energy(G0),total energy,thermal energy correction,zero-point vibration energyand constant volume molar heat capacity (C0V), a series of quantitative structure property relationship .

本文在前面工作[13-14]的基础上，建构了一种新的定位指数mW及基团对应指数D，用mW结合D与多氯联苯的热力学性质进行关联，建立了良好的预测模型，取得了与文献方法[15]同样优良的估算和预测结果，而本法采用的变量较少，计算也较为简便。

Based on the gray level co-occurrence matrix, moment of inertia, entropy, angle second moment of laser speckle, the texture of images is analyzed.

介绍了激光散斑的形成及其统计性质，拍摄大量不同加工工艺、不同表面粗糙度标准样块的散斑图像，基于激光散斑图像的灰度共生矩阵及惯性矩、角二阶矩、熵、相关性4个参量，对图像进行了纹理分析。

According to Morton's thesis, which one of the following statements is TRUE of entropy?

根据Morton的论文，下列哪项关于熵的陈述正确叙述？

There had been a moment during the breakfast meeting, though, after the backslapping and the small talk and when all of us were seated, with Vice President Cheney eating his eggs Benedict impassively and Karl Rove at the far end of the table discreetly checking his BlackBerry, that I witnessed a different side of the man.

那次早餐会期间，在表示过关心和寒暄以后，我们所有人坐了下来，我注意观察了一下，副总统切尼面无表情地吃着班尼迪克蛋（Eggs benedict，源自美国，以英式松饼、火腿、水煮蛋以及荷兰酱组合而成），卡尔。罗夫在餐桌的远端谨慎地经常查看他的黑莓手机，我目睹了他所不为人知的一面。

Talk Undelete failed; someone else may have undeleted the page first.

Talk 无法删除选定的页面或图像（它可能已经被其他人删除了）。