Description: 基于粗糙集理论的决策树预修剪学习算法研究,对决策树算法加以了改进.-Based on rough set theory learning algorithm for decision tree pre-pruning research on decision tree algorithm to be improved. Platform: |
Size: 561152 |
Author:laishuguang |
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Description: 粗糙集理论及其应用,很具有参看价值只得看看相信会有用-Rough Set Theory and its applications, it has had to take a look at see the value I believe will be useful for Platform: |
Size: 41984 |
Author:zyy |
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Description: Rough集理论是处理不确定性问题的有效的数学工具"将Rough集理论应用于图像检索-Rough set theory is the issue deal with the uncertainty of the effective mathematical tool to Rough set theory applied to image retrieval Platform: |
Size: 28672 |
Author:500212 |
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Description: 用c语言编的基于粗糙集理论的属性约简程序-Using c language series based on rough set theory attribute reduction procedures Platform: |
Size: 20480 |
Author:wangfei |
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Description: 这是利用粗糙集理论做得最小值约简法代码,值得借鉴-This is the use of rough set theory has done the minimum code Reduction Act, it is worth drawing Platform: |
Size: 6144 |
Author:王辉 |
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Description: MATLAB的基础应用及粗糙集理论的基础知识(PDF)-The basis of MATLAB applications and rough set theory based on knowledge (PDF) Platform: |
Size: 67584 |
Author:张强 |
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Description: ,在MATLAB环境下对
学生自主学习成绩决策表进行了求解,分析了该决策表的上近似集、下近似集、不可分辨关系、约简、核集、属性依赖度的概念,从而
在原始数据的基础上得出了条件属性与决策属性间的关系。
-The knowledge theory based on rough set can help to simplify the knowledge proceeded from originaldata. In the paper it intro-
duces the rough set theory and its principle algorithms. MATLAB Rough SetToolbox is programmed to analyze the decision table of self-learn-
ing system from students score database.The concepts such as the upper approximation, lower approximation, indiscernibility relation, reduc-
tion, core set, and attribute-importance are analyzed based on the score database table.Thus, the relations between condition attributes and de-
cision attributes of the score database are obtained on the basis of original data.
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Size: 342016 |
Author:水晶 |
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Description: 对粗糙集( Rough Set)理论中属性约简和值约简算法进行了研究,提出了一种新的基于粗糙集的值约简算法。实验表明,该算法所得
结果比目前通用的基于粗糙集的值约简算法更简化和有效,它可以应用到各种与值约简相关的实际问题中。-This paper discusses the approaches for attribute reduction and value reduction based on rough set theory. Following that it puts
forward a new algorithm for value reduction The experimental and performance studies show that the new algorithm has reached a better and briefer
result than the algorithm being widely used at present. It can be applied to solve various practical problems on value reduction. Platform: |
Size: 99328 |
Author:雨梦缘 |
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Description: 粗糙集理论的matlab实现代码,计算上、下近似集以及核属性和约简结果-Implementation of rough set theory matlab code to calculate the upper and lower approximation sets and the results of the nuclear properties and some simple Platform: |
Size: 6144 |
Author:logor |
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Description: 粗糙集约简的matlab算法,包含了基本的约简算法-Rough Set Theory and matlab algorithm, including the basic reduction algorithm Platform: |
Size: 9216 |
Author:刘石 |
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Description: 粗糙集的基本算法,包括数据补齐,属性约简,值约简,规则生成,非常实用。-Rough set theory is a new mathematical approach to imperfect knowledge. The problem of imperfect knowledge has been tackled for a long time by philosophers, logicians and mathematicians. Recently it became also a crucial issue for computer scientists, particularly in the area of artificial intelligence. Platform: |
Size: 28672 |
Author:谢亚妮 |
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Description: 粗糙集及粗糙集理论,刘清著,科学出版社出版,2001年-Rough set and rough set theory, Liu Ching-book, Science Press, 2001 Platform: |
Size: 3577856 |
Author:LiuYH |
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Description: 粗糙集理论是一种基于对现实世界进行不确定描述的理论,属性约简是粗糙集理论的核心理论之一。对粗糙集理论进行阐述,并给出基于启发式的知识约简算法,最后结合MATLAB程序实例说明了该算法的可行性与有效性。-Rough set theory is based on the uncertainty of the real world is described in theory, attribute reduction is the core theory of rough set theory one. Elaborate on the rough set theory, and gives the knowledge-based heuristic reduction algorithm, and finally with MATLAB program example illustrates the feasibility and effectiveness of the algorithm. Platform: |
Size: 16384 |
Author:lucy |
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Description: 粗糙集理论是一种描述不确定知识的工具,在图像处理中具有广泛用途,本代码给出了粗糙集滤波和边缘提取的简单实现-Rough set theory is a description of uncertain knowledge of the tools in image processing with a wide range of applications, the code gives the rough set filtering and edge detection of the simple realization Platform: |
Size: 1024 |
Author:倪昊 |
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