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- Some definitions and properties of this tolerance rough set are given and a new definition of degree of nearness is fo... 最后通过歼击机故障信息决策分类验证本文约简方法的正确性和对噪声数据的冗余性。
- To obtain knowledge and data from incomplete decision table (IDT), the paper presents a new doubly variable precision limited tolerance rough set theory model (VPLTRST). 摘要为了能够从不完备决策表(IDT)中进行知识发现和数据挖掘,提出一种新的具有对称性的双重可变精度限制容差关系粗集模型(VPLTRST)。
- In this paper,a novel rough set model based on concordance relation is presented,which relaxing the indiscernibility and tolerance between objects on the basis of classical and tolerant rough sets. 首先在传统的粗糙集模型基础上,通过松弛对象之间的不可分辨和相容性条件,给出了一种基于和谐关系的扩展粗糙集模型;
- Knowledge Reduction Based on Tolerance Rough Sets Theory 基于容错粗集理论的知识约简
- tolerance rough sets 容错粗糙集
- tolerance rough set 容错粗糙集
- In addition, we process the polysemous problem using rough sets. 本系统还利用模糊集来处理多义词的问题。
- The rough communication is a new application of rough sets theory. 信息粗传递是粗糙集理论的一个新的应用。
- In addition,we process the polysemous problem using rough sets. 另外,本系统还利用模糊集来处理多义词的问题。
- The advantage of Rough set is the ability to acquire the knowledge. 粗糙集理论的要点是将分类与知识联系在一起,粗糙集理论认为知识即是将对象进行分类的能力。
- Reduction of knowledge is the core of rough set theory. 摘要知识约简是粗糙集理论的核心问题。
- A new method about extracting rules based on rough sets theory was proposed. 摘要提出了一种基于粗糙集理论的规则提取的新方法。
- It is an offshoot to study rough sets from algebraic and topologic opinions. 摘要从代数的观点、拓扑的观点来讨论和研究粗糙集是粗糙集理论研究的主导思想之一。
- This paper presents a rough set theory based on the text classification. 文章提出了一种基于粗糙集理论的文本分类方法。
- Granular computing is emerging as a powerful tool for rough set theory. 粒度计算是粗糙集理论研究的一种强有力的工具。
- tolerant rough set 相容粗糙集
- The attributes reduction of Rough Set is NP problem, and it makes Rough Set hard to use broadly in reality. 摘要粗糙集的属性约简属于NP问题,这就使得粗糙集很难在现实中得到广泛的应用。
- The concept of fuzzy rough sets was initially proposed by Dubois and Prade (1990). 模糊粗糙集概念一般认为是由Dubois和Prade(1990)给出的。
- The rough sets theory was put forword at the beginning of 1980s by Polish mathematician Z. 粗糙集理论是20世纪80年代初由波兰数学家Z.
- Then, conflict evidences are reduced by using the attribute weightiness of Rough Sets to eliminate redundant sensors. 利用粗糙集中属性的重要性消除冗余传感器,减少了证据组合的冲突现象。
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