1)complete algorithm完备算法
1.Aiming at the problem that complete algorithm of attribute reduction based on discernibility matrix can not find approximately minimal reduction,an improved attribute reduction method is proposed based on the original algorithm,and the attribute importance defined from the viewpoint of information theory is regarded as heuristic information.为了解决基于差别矩阵的属性约简完备算法得不到最小约简的问题,提出了一种改进的属性约简方法。
2.A complete algorithm for attribute reduction in rough set theory based on discernibility matrix was introduced.提出了一种基于差别矩阵的粗糙集属性约简完备算法,算法的求解策略是在每次迭代过程中只选择必要的条件属性,如果在某次迭代过程中找不到这样的条件属性,则任意排除一条件属性,为下一次迭代中找到必要的条件属性做准备。
3.Based on analyzed the reason of this,an improved complete algorithm is presented.分析了算法不完备的原因,在此基础上,提出了一种改进的完备算法,该算法的时间复杂度为max(O(∣C||U∣),O(∣C∣2∣U pos||U/C))。
英文短句/例句
1.A Complete Algorithm for Attribute Reduction Based on Strict Partition in Information System;基于严格划分的信息系统属性约简的完备算法
2.A New Method of Complete Data Reduction Based on the Boolean Matrix一种基于布尔矩阵的新的属性约简完备算法
3.Improved algorithm based on incomplete data analysis method不完备数据分析方法(ROUSTIDA)的改进算法
4.Round-robin tournaments K_(2n)~(i) and a new algorithm of the pefect matchings;循环赛图K_(2n)~(i)与完备匹配的新算法
5.Total Complication Triple I Method Based on Complete BR_0-Algebra;基于完备BR_0-代数的全蕴涵三I算法
6.Study of Several Knowledge Reduction Algorithms Based on Complete and Incomplete Information Systems;完备/不完备信息系统的若干知识约简算法的研究
7.A Study of Incomplete Data with Genetic Algorithms基于遗传算法理论的不完备数据填补方法
8.The Study of Incomplete Projection CT Reconstruction Based on Gray System;基于灰色系统的CT不完备投影重建算法的研究
9.Improvement about Attribute Reduction Arithmetic based on Rough Entropy in Incomplete Information System;针对不完备系统的粗糙熵属性约简算法的改进
10.Research on Knowledge Representation and Attribute Reduction Algorithms in Incomplete Information Systems不完备信息系统中的知识表示与约简算法研究
11.An efficient and complete attribute reduction algorithm based on knowledge granular一种基于知识颗粒的高效完备属性约简算法
12.Complete Algorithm of Quick Heuristic Attribute Reduction Based on Indiscernibility Degree基于不可区分度的启发式快速完备约简算法
13.New Algorithm of GPS Positioning in Incomplete Condition of Temporal Insufficient Signal信号短暂缺失下的非完备GPS定位算法研究
14.Null values estimation method based on rough set for incomplete information systems基于粗糙集的不完备信息系统空值估算方法
15.Method for rule acquisition in incomplete information systems based on granular computing基于粒计算的不完备信息系统的规则提取方法
16.Attribute Reduction for Incomplete Decision Systems Based on Discernibility Vector基于区分向量的不完备决策系统属性约简算法
17.The Judgment of Inverse M-Matrix Completion Based on Digraph and Its Algorithm Design & Realization;基于有向图的逆M矩阵完备的判定及其算法的设计与实现
18.The reduction algorithm of discerniblity matrix in incomplete and fuzzy objective information systems;一种不完备模糊目标信息系统的精度属性约简算法
相关短句/例句
complete routing algorithm完备布线算法
3)Complete-Minimal Decision Algorithm完备极小决策算法
4)complete set of calculation operator完备算符集
1.By applying the group theory of complete set of calculation operators, the classified basis functions of this group, i.根据球对称物体的对称特点构造三维转动群(SO3),利用群论中的完备算符集理论,通过群变换方法求得该群的分类基,该分类基就是传统意义的球谐函数。
5)computational completeness计算完备性
6)complete algorithm完全算法
1.The advantages of complete algorithm and incomplete algorithm of the SAT problem are integrated into an algorithm.结合DPLL完全算法能够证明可满足性(SAT)问题的不可满足性和局部搜索算法快速的优点,提出利用近似解加速求解SAT问题的启发式完全算法。
延伸阅读
哥德尔不完备性定理哥德尔不完备性定理Gdel'sincompletenesstheorem数学家K.哥德尔于1931年证明的两个定理。第一不完备性定理：任意一个包含算术系统在内的形式系统中，都存在一个命题，它在这个系统中既不能被证明也不能被否定。第二不完备性定理：任意一个包含算术系统的形式系统自身不能证明它本身的无矛盾性。哥德尔的不完备性定理使希尔伯特证明数论系统无矛盾性的方案归于失败。但哥德尔的证明中所用到的方法却开创了递归论的研究。哥德尔不完备性定理中所指出的不可判定的命题是理论的而不是自然的命题。1977年，J.帕里斯给出了一个自然的命题，这个命题在数论中是不可判定的。这又引起人们寻找这类问题的兴趣。
