Rough set theory in discretization method based on genetic algorithm
Available Online December 2015.
- https://doi.org/10.2991/icmmcce-15.2015.403How to use a DOI?
- rough set, genetic algorithm, discretization.
- The rough set theory is a theory method. It is about incomplete research, uncertain expression of knowledge and data, knowledge and data discovery. It has been widely used in artificial intelligence, knowledge and data discovery, pattern recognition and classification, analysis and reasoning of imprecise data and find the potential knowledge, data mining. But the traditional rough set theory can only deal with discrete attributes in the database. While the vast majority of real database contains both discrete attributes and continuous attributes. Therefore, we must turn these continuous attributes into discrete. Aiming at this problem, this paper implements a discretization method based on genetic algorithm. It is using genetic algorithm to obtain the target, while keeping the original decision system under the condition of the indiscernibility relation and minimum break point set as the optimization target. Experimental results show that the discrete method using genetic algorithm is feasible.
- Open Access
- This is an open access article distributed under the CC BY-NC license.
Cite this article
TY - CONF AU - Lei Huang PY - 2015/12 DA - 2015/12 TI - Rough set theory in discretization method based on genetic algorithm BT - Proceedings of the 4th International Conference on Mechatronics, Materials, Chemistry and Computer Engineering 2015 PB - Atlantis Press SN - 2352-538X UR - https://doi.org/10.2991/icmmcce-15.2015.403 DO - https://doi.org/10.2991/icmmcce-15.2015.403 ID - Huang2015/12 ER -