“熵”是个多义词,它可以指熵(生物学术语), 熵(物理学术语)。
2000年Richman和MoornanE 提出的一种新的时间序列复杂性测度方法:样本熵(SampEn,Sample Entropy) 是不计数自身匹配的统计量,只需比较短的数据就能得出稳健的估计值,有较好的抗噪和抗干扰能力是对...
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2000年Richman和MoornanE 提出的一种新的时间序列复杂性测度方法:样本熵(SampEn,Sample Entropy) 是不计数自身匹配的统计量,只需比较短的数据就能得出稳健的估计值,有较好的抗噪和抗干扰能力是对...
基于1个网页-相关网页
负熵 [数] negentropy ; negative entropy ; neganarchy
软件熵 Software Entropy
混合熵 [物化] entropy of mixing ; hybrid entropy
拓扑熵 [力] topological entropy
联合熵 [自] combination entropy
标准摩尔熵 standard molar entropy ; Standardentropie
等熵过程 [热] [制冷] isentropic process ; constant entropy process ; isentropic change
熵编码法 entropy encoding ; Entropy coder
熵编码 [测] [遥感] entropy coding ; entropy encoding ; Entropy Encode ; EREC
It analyzes the theory and characteristics of entropy.
2.深入分析了熵的基本理论和特点。
参考来源 - 基于熵理论的宏观经济系统波动研究The method can obtain a lower entropy after prediction.
该方法能够更好地降低预测后图像的熵值。
参考来源 - 基于线性模型最优预测的高光谱图像压缩A new decision trees generation method is presented based on relative en- tropy. The experiments show that, compared with the ID3,C4.5 method, the new method has less compute capacity and constructed deci- sion tree is concision with higher classify precision.
实例分析的结果表明:在决策树的构造上,粗糙集理论中相对熵的方法计算量较小,构造的决策树比经典ID3,C4.5算法简洁,并且具有较高的分类精度。
参考来源 - 基于相对熵的决策树生成方法·2,447,543篇论文数据,部分数据来源于NoteExpress
如果我们计算气体混合过程中熵的变化,我们会发现这个量是正的。
If we calculate the change in entropy during gas mixing, we will find that this quantity is positive.
现在的研究采用了复杂性分析中的样品熵算法。
The present study is to investigate the application of sample entropy (SampEn) measures.
提出了基于最大互信息熵且具有奇数约束的优化得分函数。
A score function for optimization based on maximum mutual information entropy with odditional restriction is proposed.
These two relations involving entropy are also useful because they'll let us see how entropy depends on volume and pressure.
这两个涉及熵的关系也非常有用,因为他们告诉我们,熵和体积,压强的关系。
So, and of course, you know, keeping entropy as a fixed variable for a system like that is extremely cumbersome.
所以,对这样的系统要求它们的熵保持恒定,和一个非常笨拙做法。
When we have an isolated system, the criterion that determineswhether something happens spontaneously is the entropy has to increase.
对于孤立系统,决定一个过程是否自发发生的判据为:,熵必须增加。
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