The bias field could be the best when we get minimum entropy.
当使得恢复图像的信息熵达到最小时,则求得的偏移场最优。
Minimum entropy spectrum extrapolation technique does not depend on any model.
最小熵谱外推技术是一种非参数方法。
This paper introduces a novel approach of HFR, which is based on minimum entropy.
提出了一种基于最小熵的方法进行高频重建,试验结果表明重建声音主观听觉良好。
Minimum entropy is chosen as a heuristic strategy in decision tree (DT) learning algorithm such as ID3.
决策树的学习算法,比如id3算法,选用最小信息熵作为启发式信息。
The signal spectrum ise xtrapolated basing on the minimum entropy criteria to increase signal resolution .
最小熵谱外推技术是一种非参数方法。
As an example, we explain the principle of the minimum entropy decoder by finding its corresponding apriori general source.
作为一个例子,论文通过给出最小熵译码器所对应的先验一般信源,揭示了其通用编码的原理。
The theorem of minimum entropy production and its implication to stability of nonequilibrium stationary states are examined.
分析了最小熵产生定理的适用范围和它与非平衡定态稳定性的关系。
The results obtained include two specific examples featuring a maximum power output and minimum entropy production rate (namely, minimum exergy loss).
其结果包含了最大功率和最小熵产率(也即最小损失)两种特例。
To overcome these shortcomings, an improved training method of RBF networks, the method of output-input cluster based on the minimum entropy theory isp.
目前已有的几种RBF网络训练方法对于含有随机噪声的复杂样本训练速度过慢且分类性能不稳定,依据相对熵最小原理,提出了一种改进的RBF网络训练方法———输出-输入聚类法。
The theory of minimum entropy production or minimum rate of energy dissipation shows that a river is stable when it is in a relative equilibrium condition.
最小熵产生原理或最小能耗率原理保证了河流在相对平衡状态的稳定性。
This paper introduces a novel approach of HFR, which is based on minimum entropy. Experimental results show that the subjective testing of reconstructed sound is good.
提出了一种基于最小熵的方法进行高频重建,试验结果表明重建声音主观听觉良好。
As to wealth, after longtime exploration, now he can finally announced a discovery called "Minimum Entropy Principle", this means that a door of wealth has been opened.
财富方面,经过卓绝的探索,目前他已发现了“极小熵原理”,这意味着打开了一扇财富之门。
RD algorithm based on minimum entropy criteria carries out the correction phase errors caused by high squint Angle via searching error coefficients for improving the imaging focus effect.
基于最小熵准则的自聚焦rd算法在一般rd算法的基础上引入最小熵准则来补偿由于大斜视角引起的相位误差,改善图像聚焦效果。
Compared with the PGA autofocus algorithm, the minimum entropy algorithm needs not isolate prominent point target in image domain and is especially suitable for the images without specific ch...
同相位梯度自聚焦算法相比,最小熵算法无需在图像域分离出强点目标,因而特别适用于无任何明显特征的图像。
Finally, the experiment process is introduced, comparing with the binary decision tree based on minimum entropy heuristic information, the results show the algorithm proposed in this paper is valid.
最后,给出了实验过程,与用熵作启发式的二叉决策树的比较结果表明了本文算法的有效性。
By using the methods of least square and minimum entropy deconvolution to process the well-log, the effect of well and wall rocks can be removed, so that the thickness of each layer can be determined.
本文通过最小平方反滤波和最小熵反滤波两种方法对测井曲线进行处理,就可以消除井与围岩的影响,实现准确分层定厚的目的。
Results The numerical example shows that fuzzy relative entropy method and maximum minimum closeness method have the same results for fuzzy pattern recognition.
结果数值例子说明模糊相对熵方法和最大最小贴近度方法得出了一致的模糊识别的结果。
The maximum entropy deconvolution is performed under the premise that seismic wavelet is of minimum phase, so the forward prediction error is equivalent to reflection coefficient series.
最大熵反褶积是在地震子波为最小相位条件下进行的,其向前预测误差就等于反射系数序列。
This paper presents a new leaning method for radial basis function network, minimum mean entropy difference criterion algorithm is used to get pattern cluster of training sets.
本文对径向基函数网络提出了一种新的学习算法,利用最小均熵差准则对训练样本进行模式聚类。
Under fuzzy environment, the fuzzy extension matrix approach can generate a set of fuzzy rules from examples according to the minimum fuzzy entropy criterion of the path.
在模糊环境下,模糊扩张矩阵算法根据路径的最小模糊信息熵标准,从示例中归纳产生一组模糊规则。
The new algorithm is compared with a number of traditional algorithms based on Shannon entropy and minimum cross entropy by applying them to various test images.
比较了新算法与基于最小交叉熵以及基于传统香农熵的阈值化算法的特点和分割性能。
In other words, if we don't have to worry about entropy or volume equilibrium is achieved when energy is at a minimum.
换句话说,如果我们不担心熵,和体积的平衡,那么能量就得是最小的。
The second is that the fluctuation spectra of intrapulse and pulse-to-pulse are estimated respectively with modern spectra estimation approaches(maximum entropy and minimum cross—entropy).
第二个是采用现代谱估计技术(最大熵法,最小交叉熵法)分别对雷达发射信号脉内及脉间的起伏特性进行分析。
Based on the principle of minimum cross-entropy, diagnostic entropy in broad sense is applied to characterize the fault diagnostic process.
将故障熵的概念引申为广义故障熵,并结合最小互熵原理,用于阐述诊断推理过程。
Then, using the inequality of information theory, the paper directly proved that the minimum cross-entropy solution is exactly the dual geometric programming solution.
同时利用信息论中的不等式,直接地证明最小交互熵解就是对偶几何规划解;
Solution of the optimization problems of minimum cross-entropy with cross-entropy-type constraints was studied.
研究了带有叉熵约束的最小叉熵优化问题的求解问题。
This minimum-entropy-production state is a stationary state, when the system is also in dynamic equilibrium and with out advection.
当系统又是动力平衡且无平流时,这种最小熵产生态就是定态。
This minimum-entropy-production state is a stationary state, when the system is also in dynamic equilibrium and with out advection.
当系统又是动力平衡且无平流时,这种最小熵产生态就是定态。
应用推荐