1) Minimum J-divergence entropy
最小判别熵
2) Minimization of J-Divergence Entropy
判别熵最小化
3) J-divergence entropy
判别熵
1.
Feature was extracted with independent component analysis by maximizing J-divergence entropy (ICA-MJE), and then Support Vector Machine (SVM) was used to match two iris codes.
对虹膜纹理采用最大判别熵的独立分量分析(ICA-MJE)实现特征提取,通过支持向量机(SVM)完成模式匹配。
2.
Firstly,minimum J-divergence entropy was applied to extract the risk early-warning index and to find out the most effective feature by feature extraction.
利用判别熵最小化选取项目风险预警指标值,通过特征选取找出那些最有效的特征,研究出一种新的聚类算法——极大熵聚类算法,极大熵聚类算法是以概率为比例将任一指标向量分配给所有码向量,而不是仅仅只分配给与之最近的码向量,该算法是C-均值算法的一种推广。
4) least distance discrimination
最小距离判别
1.
A test to FVC2004 fingerprint database indicates that the basis of elementary enha-ncement and least distance discrimination,the new method can position the center of fingerprint with accuracy.
为解决该问题,提出了一种基于相关参数模板匹配的指纹中心定位新方法,对FVC2004指纹数据库的测试表明,在指纹经过初步增强的基础上,借助最小距离判别,新方法能够对指纹中心准确定位,与最大曲率方法相比,在中心点缺失的情况下,有更高的鲁棒性。
5) minimum discrimination information
最小判别信息量
6) minimum entropy
最小熵
1.
We put forward a registration strategy for jammed images of SAR based on minimum entropy subfield correlation method.
针对SAR对抗试验中噪声干扰前后机载平台航次一致性难以精确保证的问题,提出了一种基于最小熵子域相关法的SAR干扰图像配准策略。
2.
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。
3.
The signal spectrum is e 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。
补充资料:最小熵产生原理
见不可逆过程热力学。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条