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- Quick Reduction Algorithm Based on Attribute Order 属性序下的快速约简算法
- quick reduction algorithm 快速降阶算法
- In order to get the reduction of attribute,the paper proposes a rough set attribute reduction algorithm based on AGA. 摘要 为了获得有效的属性最小相对约简,提出了一种基于自适应遗传算法的粗糙集知识约简算法。
- The general reduct algorithm was improved and a new heuristic one was introduced. 5. 4.;对现有的约简算法进行了改进,并提出了一种求取较优约简的启发式算法。
- Combining the max rate sampling strategy and the discernibility matrix together creates the dynamic reduct algorithm. 结合概率抽样策略和差别矩阵构造出一个动态约简算法。
- A new adaptive data reduction algorithm is presented to display large amounts of data on the computer screen of active sonar system. 摘要本文讨论了主动声纳系统中主动检测结果的数据显示问题。
- In the hydrometallurgical process of anode slime,usually oxalic acid is used as reducing agent to precipitate gold from chlorination solution owing to its good selectivity and quick reduction. 在阳极泥湿法处理流程中,草酸由于还原选择性好,速度快,而被许多生产厂家用作从氯化分金液中还原金。
- In addition, a SAR interferogram noise reduction algorithm based on the SNR threshold is proposed with detailed flow graph analysis. 在此滤波方法的基础上, 进一步提出了基于信噪比门限判断的干涉图两级处理滤波法,并对其处理流程做了详细的讨论。
- In the paper,some shortcomings of Zhi Tian-yun s the attribute reduction algorithm based on binary discernibility matrix are pointed out. 指出支天云的二进制可分辨矩阵约简算法存在的不足,给出简化的决策表定义和基于二进制可分辨矩阵的属性频率函数的定义。
- To this issue,an attribute frequency reduction algorithm based on improved discernibility matrix is presented in this article. 针对这一问题,提出了一种基于改进可辨识矩阵的属性频率约简算法。
- This paper discussed the attribute reduction in rough set combined fuzzy relation theory,and then proposed a new attribute reduction algorithm and gave an illustrative example. 结合模糊关系的理论,对粗糙集理论的属性约简算法进行研究,提出了一个新的属性约简算法,并给出了一个应用实例。
- A speckle reduction algorithm using adaptive correcting principle for human eye retinal is proposed on the basis of analyzing speckle creating mechanism in IR image. 摘要在分析红外图像斑纹产生机理基础上,提出利用人眼视网膜自适应调节原理的去斑方法。
- In this paper, Based on Rough sets, the algorithm of decision form reduction algorithm of Rough sets is studied, and is applied to the recognition of characteristic points in electrocardiogram. Finally the reduction rules are obtained. 本文在粗糙集理论的基础上,对粗集决策表的简化理论进行了研究,并将粗集决策表简化方法用于心电图特征点的识别,得到了心电图特征点识别的简化规则,利用这些简化规则可以有效地识别出心电图特征点。
- For linear model reduction algorithms, The Krylov subspace based algorithms including Arnoldi process and Lanczos algorithm are introduced. 同时对于这两种常见的模型降阶算法,本文将给出相关的误差分析。
- He had to make a quick change at Shanghai. 他不得不在上海匆忙换车。
- John was both clever and quick in the uptake. 约翰既聪明,理解能力又强。
- In this paper, considering the low efficiency of the reduction algorithm, a complete heuristic reduction algorithm is presented The better effect can be tested by the experiment on UCI data. 本文深入分析了完备算法低效性的根源,结合启发式信息给出了一种完备的属性约简算法。 对UCI数据实验结果表明,这个算法是有效的,完备的。
- She was cut to the quick by his insults. 她受他侮辱而十分伤心。
- It is imperative that we make a quick decision. 我们要尽快做出决定。
- The old man set off at a quick trot. 老人快步走开了。