把粗糙集和神经网络联合在一起的经典的论文资料，结合了粗糙集优秀的简约功能和神经网络强大的自适应功能-The rough sets and neural networks to bring together the classic papers of information, combined with rough set excellent functionality and simple robust adaptive function of neural networks

模糊聚类和粗糙集关于web聚类很好的文章-Fuzzy Clustering and Rough Set Clustering good article on the web

RS粗糙集利用，用于特征属性的约减，用matlab实现的。-RS rough set utilized for feature attributes about subtraction, using matlab to achieve.