A real-time analysis of granular information: some initial thoughts on a convex hull-based regression

Regression models are well known and widely used as one of the important categories of models in system modeling. In this paper, we extend the concept of fuzzy regression in order to handle real-time implementation of data analysis of information granules. An ultimate objective of this study is to d...

Full description

Bibliographic Details
Main Authors: Ramli, Azizul Azhar, Witold Pedrycz, Witold Pedrycz, Junzo Watada, Junzo Watada, Arbaiy, Nureize
Format: Conference or Workshop Item
Subjects:
Online Access:http://eprints.uthm.edu.my/2948/
Description
Summary:Regression models are well known and widely used as one of the important categories of models in system modeling. In this paper, we extend the concept of fuzzy regression in order to handle real-time implementation of data analysis of information granules. An ultimate objective of this study is to develop a hybrid of a genetically-guided clustering algorithm called genetic algorithm-Fuzzy C-Means (GA-FCM) and a convex hull-based fuzzy regression being regarded as a potential solution to the formation of information granules. It is anticipated that the setting of Granular Computing will help us reduce the computing time, especially in case of real-time data analysis, as well as an overall computational complexity. We propose an efficient real-time granular fuzzy regression analysis based on convex hull approach in which a Beneath-Beyond algorithm is employed to design a convex hull. In the proposed design setting, we emphasized a pivotal role of the convex hull approach, which becomes crucial in alleviating limitations of linear programming manifest in system modeling.