熵函数

并且，利用两状态Markov链和管理熵函数描述了该模型中的关键参数；

Crucial parameters of this model are described with a two-state Markov chain and a management entropy function .

Minimax问题的调节熵函数法

An adjustable entropy function method for a minimax problem

参变极值问题的信息凝聚分布与Boltzmann极大熵函数

An Information Condensing Distribution and a Boltzmann Entropy Function for Continuous Maximin Problems

当将熵函数作为正则项加到拉格朗日函数上，我们得到了逐点逼近于M（x）的光滑函数。经证明，该函数即为指数罚函数。

When adding an entropy function as regularizing term to the Lagrangian function , we obtain a smooth approximate function for M ( x ) , which turns out to be the exponential penalty function .

非线性L1问题的调节熵函数法

Adjustable Entropy Function Method for Nonlinear L_1 Problem

在建立该问题极大熵函数及其区间扩张，证明极大熵函数及其区间扩张对原问题的收敛性质基础上，构造了l1模极小化问题的区间极大熵算法。

On the basis of discussing maximum-entropy function , interval extension . and convergence , the interval maximum-entropy method for l_1 norm minimization problem is set up .

对比分析了系统熵函数法在COI坐标和同步坐标下判断暂态稳定是否具有可行性。

Compare the information entropy at COI frame with it at synchronism frame to see whether the law is feasible .

第二章提出了求解非线性0-1规划问题的三种连续化方法：Sigmoid函数法、NCP函数法和二进制熵函数法。

In chapter 2 , three kinds of continuous approaches to 0-1 programming are investigated : sigmoid function approach , NCP function approach and binary entropy function approach .

本文根据含有二个独立参变量函数积分因子存在的条件即Euler定理，论证了热力学第二定律熵函数的存在。

According to the condition of integrality for a function with two independent variables , i.e. , Euler 's theorem , we discuss the existence of the entropy function of the second law of thermodynamics in this paper .

提出求解含平衡约束数学规划问题（简记为MPEC问题）的熵函数法。

An entropy function method for solving mathematical programs with equilibrium constraints ( MPEC ) is proposed in this paper .

采用大NA（数值孔径）和小NA的显微图像序列，比较分析了本文提出的评价函数和经典的归一化方差函数、熵函数、能量拉普拉斯函数以及另外两种基于小波变换评价函数的清晰度评价性能。

High NA ( Numerical Aperture ) and low NA microscope image sequences were used to compare the performance of this focus measure with the classic and popular focus measures Normalized Variance , Entropy , Energy Laplace and other two Wavelet-based High Frequency focus measures .

该算法利用信息论的熵函数，根据MDL原理构造评价函数，在全部属性集合中寻找最优属性子集。

This algorithm uses the concept of entropy and MDLP to define the evaluation function of a feature subset and searches the best feature subset among all features using this function .

利用上近似与下近似给出了判断是否核心元素的两个充分条件，指出利用核心元素简化决策树比用熵函数ID3方法简化的决策树更简单。

Two sufficient conditions are obtained by lower and upper approximations . The results showing that the decision-tree by the core elements is simpler than that by the method ID_3 with entropy function .

熵函数是热力学中一个有特殊重要意义的状态函数，关于它的导出方法的讨论一直很活跃，除了传统的Carnot循环导出法外，还可归纳出7种新的导出方法。

Entropy function is a special important state function of thermodynamics . Discussion on inference methods of entropy function is still very active and in addition to traditional inference methods of Carnot cycle , there are seven new inference methods to be induced .

方法利用该熵函数建立的准则，IIC方法通过两个连续的步骤来消除仿真运动伪影：①在所有可能的运动方向上添加逆向相位差；

Methods By means of the proposed histogram-based entropy criterion function , IIC method was used in two successive steps to reduce the simulated motion artifacts : ① The inverse phase errors were added to all possible simulated patient motion directions ;

熵函数法与几种优化方法的比较

The comparison between entropy function method and several other optimization methods

非线性规划的一种基于极大熵函数的单调化方法

A Monotonous Method Based On Maximal Entropy Function In Nonlinear Programming

求解约束极大极小问题的一种熵函数法

An entropy function method for min - Max problems with constraints

一类线性规划的调节熵函数法

An entropy function method for a class of linear programs

基于优化熵函数二维最大熵阈值算法改进

Improvement of 2-D Maximum Entropy Threshold Algorithm Based on Optimal Entropy Function

基于规则熵函数法的结构自适应模糊辨识与控制

Structurally Adaptive Fuzzy Identification and Control Based on Rule Entropy Function Method

文中论述了用熵函数研究矿体内部结构的基本理论。

In the paper the basic theory of entropy is introduced first .

矿井支护系统可靠度熵函数研究

Study on function of reliability degree entropy of support system in mines

一个改进的解线性规划问题的熵函数法

A Modified Entropy Function Method Solving Linear Programming Problem

非光滑半无限规划调节熵函数法

The Adjustable Entropy Function Method for Nonsmooth Semi-infinite Programming

关于熵函数导出方法的研究&Carnot循环导出法的改进

Research on Inference Methods of Entropy Function ── Improvement to Carnot Cycle Method

熵函数是物理化学中的一个重要概念。

The entropy function is one of the important concepts in physical chemistry .

基于相依样本序列熵函数估计渐近性质的研究

The Research on Asymptotic Property of the Entropy Functional Estimation under Dependent Samples

一种推出熵函数和热力学温标的新方法

A new approach to entropy and thermodynamic temperature scale

引出熵函数的数学方法

To draw a mathematical Method for Entropy Function