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- Due to the uncertainty or imprecision in user model, we can introduce the theory of rough set to user modeling.The main contributions of this paper are: 1. 由于用户模型本身会具有的一些不确定性和不精确性因素，因此我们完全可以将粗糙集理论引入到用户建模中，利用粗糙集理论对用户建模。
- This paper marks the farmland grading of Yanbian County as a case study principally by using the theory of rough set to define factors of farmland grading and introduces the idea of support degree. 摘要采用粗集理论的思想，引入支持度的概念，支持度越大，关联越强，定级因素的权重值越大；
- Knowledge and classifications are related together by the theory of rough sets which claim is that knowledge is deep-seated in the classificatory abilities of human beings. 摘要粗糙集理论将知识与分类联系在一起，认为知识就是人类所具有的分类能力。
- Knowledge and classifications are related together by the theory of rough sets which claim that knowledge is deep-seated in the classificatory abilities of human beings. 摘要 粗糙集理论认为知识就是分类。
- Teachers'Comprehensive Evaluation Based on Theory of Rough Set 基于粗糙集理论的教师综合评价
- 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。
- The Application and Its Extension of the Theory of Rough Set in Data Mining Rough集理论在数据挖掘中的应用及其推广
- 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。
- Consistency Relation in the Theory of Rough Sets 粗集理论中的相容关系
- 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。
- An Accelerative BP Neural Network Algorithm Based-on Theory of Rough Sets 一种基于粗集理论的BP神经网络加速算法
- The classification and reduction are the important objectives of rough set theory. 摘要粗糙集理论研究的重要内容是分类与约简。
- This text mainly introduced the general context of Rough Set Theory (RST), and the safety assessment study based on this theory. 而本文主要介绍了粗糙集理论和方法的一般内容，并在此基础上进行基于粗糙集理论和方法的安全评价研究。
- These conclusions are helpful for people to understand the essential of rough set theory and to build foundation for seeking new efficient alg... 这些结论有助于人们深刻理解粗糙集理论的本质,同时为寻找高效的属性约简算法奠定了基础。
- The reliability of the axiom group, which shows that characterizing of rough set theory based on similar relation is rational, is proved. 证明了公理组的可靠性，它表明了用所给公理组刻画基于相似关系粗糙集理论的合理性。
- Rough set is another tool which is dealing ambiguous and uncertain problems after theory of probability,fuzzy set and evidence theory. 粗糙集是继概率论、模糊集、证据理论之后的又一个处理含糊和不确定性的数学工具。
- theory of Rough Set 粗糙集
- This paper introduces the basic ideas of rough set theor y and the knowledge representation in rough set theory, then reviews the recent studies for this theory. 介绍粗糙集理论的基本原理，粗糙集理论中的知识表示以及目前粗糙集理论的研究状况。
- ANALYSIS OF SLOPE STABILITY BASED ON THE THEORY OF ROUGH SETS WITH SELF-ORGANIZING MAP NETWORKS 基于粗糙集和自适应神经网络集成理论的边坡稳定性分析
- Einstein put forward his new theory of relativity. 爱因斯坦提出了相对论的新学说。
