Article ID Journal Published Year Pages File Type
396880 International Journal of Approximate Reasoning 2016 15 Pages PDF
Abstract

•We present a new fuzzy rule learning algorithm for ordinal problems.•The algorithm is based on the sequential covering strategy.•A new rule evaluation model for ordinal problems is introduced.•The results show a good behavior compared with other ordinal proposals.

Ordinal classification is a supervised learning problem. The distinctive feature of ordinal classification is that there is an order relationship among the categories to learn. In this paper, we present a fuzzy rule learning algorithm based on the sequential covering strategy applied to ordinal classification. This proposal modifies a nominal classification algorithm, called NSLV, to adapt it to this kind of problems. To take into account the order relationship among the categories, a new fitness function and a new concept of negative examples for a rule are proposed. Moreover, we introduce a new rule evaluation model for ordinal classification problems. Experimental results show that the proposed algorithm offers a better performance compared to other ordinal algorithms.

Related Topics
Physical Sciences and Engineering Computer Science Artificial Intelligence
Authors
, , , ,