查询词典 entropy

Based on the maximum-entropy model estimating OD matrix, the solution by Genetic Algorithm is proposed.

基于OD反推的极大熵模型，提出了遗传算法求解的方法。

The probability consistency function method of computing the evaluating index for elements of heat-supply network has been discussed by using maximal entropy principle.

探讨了应用最大熵原理求解热网元部件可靠度指标的概率密度函数的方法。

The result of experiment indicates that the name entity recognize based on maximum entropy in the condition of relatively little corpus can achieve good performance.

实验结果表明，在训练语料集相对较小的情况下，基于最大熵模型的命名实体识别能够获得较为满意的性能。

Maximum entropy method and maximum likelihood method have already been widely used in the field of image reconstruction. They are main analysis tools for Compton telescope.

最大熵方法和最大似然法是在图象复原领域中被较为广泛应用的两种成像方法，也是康普顿望远镜数据分析的主要方法。

Two objects functions were deduced, which of the maximum likelihood method and the conventional Bayes'method, with the application of principle of maximum entropy.

论文应用最大熵原理推导了最大似然法和传统贝叶斯法的准则函数，从信息论的角度为这两种反演分析方法的发展开拓了更广阔的应用空间。

In this thesis the basic principle of maximum entropy method and its applications in image restoration are thoroughly discussed.

最大熵方法是一种非线性的图像恢复方法，过去的研究主要围绕天文图像的处理而进行。本文旨在对现存的各种算法进行研究、比较，筛选出适合处理复杂的地面图像的方法，为实际应用服务。

Furthermore, the framework of e-mail filtering system based on Maximum Entropy principle is constructed.

在此基础上，构造出基于最大熵原理的邮件过滤系统框架。

A numerical control system is presented based on the Bayes theory, and the distribution of the computational model, based on maximum entropy principle is given.

文章提出了基于Bayes理论的数控系统可靠性评估方法，给出了基于最大熵原理的验前分布的计算模型。

Entropy Change of Ideal Gases The McGraw-Hill Companies, Inc.

7-32 比热固定的假设下，比热值假定在某些平均值为常数。

Image enhancement ; genetic algorithm ; fitness ; mean square deviation ; information entropy ; fuzzy compactness

影像增强；遗传算法；适应度；均方差；信息熵；模糊紧支度

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。