查询词典 entropy

A method based on symbolic time series and entropy theory is proposed to analyse the nonlinear behaviours of DC-DC converters.

本文提出了一种采用符号时间序列和熵理论分析DC-DC变换器非线性行为的方法。

In this paper, the global regularities of fractal dimensions and topological entropy in one-dimensional maps are studied by using the method of symbolic dynamics.

本文运用符号动力学方法，研究了一维映射中分维和拓扑熵的整体规则性。

The topological entropy is an important tool for analyzing so-called chaotic behavior, and the method of symbolic dynamics transforms a continuous scenario into a discrete one.

拓扑熵是分析所谓混沌性的一个重要工具，是从连续到离散情形的符号动力学变换的方法。

The method of calculating symbolic series Shannon entropy under binary symbolizing regulation was also introduced.

讨论了将时间序列转化为符号序列，即信号粗粒化问题，给出二进制符号化和角区间符号化两种规则，得到了二进制符号化规则下的符号序列 Shannon熵计算方法。

One is symmetric entropy loss function, the other is Linex loss function.

一个是对称熵准则函数，另一个是Linex准则函数。

Chapter 3 respectively gives the prediction increase satisfied the symmetric entropy loss function and Linex loss function, and then study the limitation trend of ratio of prediction value to true value with corresponding proofs.

分别给出满足对称熵准则和Linex准则条件的预期增长率，并研究了汇率增长率预测值与真实值的极限比变化趋势，给出了证明。

The QPNS equations in entropy variables derived in the present paper have the symmetrization and satisfy the second law of thermodynamics automatically that can improve the stability of the s...

本文导出的熵变量形式QPNS方程具有对称性和自动满足热力学第二定律，这将提高解的稳定性。

Considering Japanese features, based on the proposed WSD logic model and applying the characteristics of information integration of the maximum entropy model, WSD was solved by the deep feature extraction method, introducing semantics and syntactics features.

针对日文特点，在词义消歧逻辑模型基础上，利用最大熵模型优良的信息融合性能，采用深层特征抽取方法，引入语义、句法类特征用于消解歧义。

We have maximum entropy method used to find the solution tononlinear system of equations.

极大熵思想应用于最优化理论是近十多年来发展起来的一类数值优化方法。

The present study is to investigate the application of sample entropy measures to electrophysiological studies of single and dual tasking performance.

本研究以样品熵方法为非线性工具，计算并分析了受试者在单任务事件以及双任务事件活动过程中的神经电生理数据。

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％。