Search - matlab roughs

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[matlab] roughset DL : 1: ,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.
Date : 2025-07-11 Size : 334kb User : 水晶
[Mathimatics-Numerical algorithms] Study-on-the-shadow-randomly-roughs DL : 1: 关于随机波浪的研究，采用matlab仿真不同海况条件下海面的情况。-Research on the random wave using matlab simulation under different sea conditions, sea conditions.
Date : 2025-07-11 Size : 245kb User : liu