2) Incremental Attribute Reduction
增量式约简
3) attribute reduction to traffic flow
交通量属性约简
4) heuristic attribute reduction
启发式属性约简
1.
Then,utilizing the basic theory and method of rough sets,a virtual enterprise knowledge sharing risk early-warning model framework structure based on heuristic attribute is established,in order to optimize attributes,the heuristic attribute reduction algorithm based on discernable matrix is put forward.
然后,利用粗糙集的基本理论和方法,建立基于启发式属性约简的虚拟企业知识共享风险预警模型框架结构图,并给出基于分辨矩阵的启发式指标属性约简算法,进行指标优化。
2.
By using the theory and method of rough set,which discretizes the performance index of oil supply chain enterprise,designs decision-making table and establishes the method of heuristic attribute reduction,the performance index system is optimized.
通过使用粗糙集的理论和方法,对某油田供应链企业的绩效指标离散化、设计决策表、进行启发式属性约简,对其绩效指标体系进行优化。
5) attribute reduction
属性约简
1.
A attribute reduction algorithm based on attribute dependence;
一种基于属性依赖的属性约简算法
2.
An efficient attribute reduction algorithm by modificatory discernibility matrix;
基于修正差别矩阵的高效属性约简算法
3.
An attribute reduction algorithm of rough set based on discernable matrix;
粗糙集属性约简的完备算法
6) Reduction of Attributes
属性约简
1.
A Study of Reduction of Attributes and Set Covering Problem;
关于属性约简和集合覆盖问题的探讨
2.
An Algorithm to Choose the Reduction of Attributes in Decision Analysis;
决策分析中属性约简的择优算法
3.
With the discernibility degree as heuristic information,a heuristic algorithm based on discernibility degree for reduction of attributes is presented,and the time complexity of this algorithm is analyzed.
属性约简是粗糙集理论研究中的核心内容之一,现已证明寻找最小约简是NP-hard问题。
补充资料：紫式部(约978-约1014)
日本平安时代作家。女。自幼随父学汉诗。家道中落后嫁地方官藤原宣孝，婚后不久守寡。后入宫当女官。代表作为长篇小说《源氏物语》。作品还有《紫式部日记》、《紫式部集》等。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
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