Data mining technology based on rough set and genetic algorithm under large data environment
- DOI
- 10.2991/meita-16.2017.117How to use a DOI?
- Keywords
- Data mining; rough set; genetic algorithm; association rule mining
- Abstract
New requirements drive the birth of new technologies. Data analysis is the foundation of scientific research, many scientific research is based on data collection and analysis. This paper introduces the basic theory of classical rough set, which is based on the equivalence relation, and uses an upper and lower approximation to represent an imprecise concept. Property reduction is one of the core problems of rough set theory. The heuristic algorithm find attribute reduction is an effective way to solve the problem. On the basis of rough reduction algorithm based on rough set theory, this paper makes a preliminary realization of the problem based on rough set theory, which includes: data discretization, knowledge reduction, rule extraction. The coarsening algorithm based on rough set theory for attribute reduction is essentially a range of attribute values which narrow to wide process.
- Copyright
- © 2017, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Liping Wang PY - 2017/02 DA - 2017/02 TI - Data mining technology based on rough set and genetic algorithm under large data environment BT - Proceedings of the 2016 2nd International Conference on Materials Engineering and Information Technology Applications (MEITA 2016) PB - Atlantis Press SP - 561 EP - 565 SN - 2352-5401 UR - https://doi.org/10.2991/meita-16.2017.117 DO - 10.2991/meita-16.2017.117 ID - Wang2017/02 ER -