查询词典 conditional entropy

Firstly the fuzzy entropy in quadratic form is modified by substituting standard negative operator of Zadeh with generalized negative operator of Sugeno, and the generalized fuzzy entropy formula is obtained.

首先将Sugeno广义否定算子替代二次型模糊熵公式的Zadeh标准否定算子，得到了参数型的广义模糊熵表达式；其次，将其应用于构造图像阈值化分割的准则函数；最后，给出了图像阈值化分割新算法中的广义模糊熵参数自动选取方法。

Using the lifting property of sequence entropy pair and sequence entropy pair for a measure, it is shown that for each system there are a maximal null factor system and a maximal M-null factor system.

使用拓扑序列熵对和测度序列熵对的提升性质，我们说明了每个动力系统存在最大的null因子系统和最大的M-null因子系统。

Then the informationtheoretic entropy measure and Laplace error rate evaluation functions are applied to the path search in extension matrix, and a heuristic algorithm ECA based on entropy is given The time complexity of ECA is also analyzed Finally, ECA is applied to several real-world domains such as sleep examples and handwritten digit recognition, and the experimental results show that ECA can produce more simple and efficient rules.

针对实际应用领域中的噪音问题，从统计学的角度，对扩张矩阵理论的定义加以扩充，放宽关于规则的概念描述限制：在训练例子集上归纳得到的概念，不一定完全正确分类训练例子集，而是以较大的正确概率分类训练集，并对新的例子有较好的预测能力。

The concept of entropy is brought forward by the Germanic physical scientist Clausius in 1865. Entropy theory is the thermodynamics second law.

熵是物理学中一个衡量系统混乱程度的物理量，同时也是表征系统演变方向的状态函数。

A low intensity laser DNA molecule model is adopted;entropy of poincare map of this model is calulated and then entropy curve of this system with intensity of laser is illustrated.

本文用数值分析方法计算了"低强度激光－DNA分子"系统关于激光场强的熵变；验证了随激光场强的增加系统产生"阵发性"混沌

The importance of macroscopic and sythrtic approaches,Especially information entropy approach,in study of complex systems are pointed out.Moreover,the information entropy based intelligent control and decision of complex svstems are discussed.

然后探讨了复杂系统的方法论，指出从统一和普适观点出发的宏观综合方法特别是信息熵在复杂系统研究中的重要性，进而讨论了基于宏观信息熵的复杂系统的智能控制与决策。

Principle of Maximum Entropy POME , the most important theorem of entropy , was interpreted .

概念与性质，对熵的最主要定理--最大熵原理进行了阐述。

Sequence of continuous selfmaps ; Topological entropy ; Preimage entropy

连续自映射序列；拓扑熵；原像熵

For positively expansive nonautonomous systems, two types of pointwise preimage entropies are equal, and the preimage branch entropy and the preimage relation entropy are e...

3证明了对正向可扩的连续自映射序列而言，两类点原像熵相等，原像分枝熵与原像关系熵也相等。

Chapter 5 gives a model based maximum entropy regularization reconstruction technique using the Burg entropy as the regularizer.

第五章中论述了使用Burg熵作为正则化函数的基于AR模型的最大熵重建方法。

But this is impossible, as long as it is engaging in a market economy, there are risks in any operation.

但是，这是不可能的，只要是搞市场经济，是有风险的任何行动。

We're on the same wavelength.

我们是同道中人。