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arXiv 1108.1986cs.AIcs.IR
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基于排序规则和形式概念分析的机构排序知识挖掘模型

A Knowledge Mining Model for Ranking Institutions using Rough Computing with Ordering Rules and Formal Concept analysis

School of Computing Sciences and Engineering, VIT University(VIT大学计算科学与工程学院)

D. P. Acharjya, L. Ezhilarasi

摘要:

计算机和信息技术革命的出现使现实世界发生了巨大的变化,为智能数据分析提供了不同的维度。在正确的时间和正确的地点的信息是一个良好的事实,部署了更好的知识。然而,当大量的不一致的数据给决策和知识提取的挑战。为了处理这样的不精确的数据,某些更重要的数学工具已经开发了在最近的过去,即模糊集,直觉模糊集,粗糙集,形式概念分析和排序规则的研究。还观察到,许多信息系统包含数值属性值,因此它们几乎相似而不是完全相似。为了处理这种类型的信息系统,在本文中,我们使用两个过程,如前处理和后处理。在前处理中,我们使用粗糙集的直觉模糊近似空间与排序规则的发现知识,而在后处理中,我们使用形式概念分析,以探索更好的知识和影响决策的重要因素。

英文摘要:

Emergences of computers and information technological revolution made tremendous changes in the real world and provides a different dimension for the intelligent data analysis. Well formed fact, the information at right time and at right place deploy a better knowledge.However, the challenge arises when larger volume of inconsistent data is given for decision making and knowledge extraction. To handle such imprecise data certain mathematical tools of greater importance has developed by researches in recent past namely fuzzy set, intuitionistic fuzzy set, rough Set, formal concept analysis and ordering rules. It is also observed that many information system contains numerical attribute values and therefore they are almost similar instead of exact similar. To handle such type of information system, in this paper we use two processes such as pre process and post process. In pre process we use rough set on intuitionistic fuzzy approximation space with ordering rules for finding the knowledge whereas in post process we use formal concept analysis to explore better knowledge and vital factors affecting decisions.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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