Title
Combining heterogeneous classifiers via granular prototypes.
Abstract
In this study, a novel framework to combine multiple classifiers in an ensemble system is introduced. Here we exploit the concept of information granule to construct granular prototypes for each class on the outputs of an ensemble of base classifiers. In the proposed method, uncertainty in the outputs of the base classifiers on training observations is captured by an interval-based representation. To predict the class label for a new observation, we first determine the distances between the output of the base classifiers for this observation and the class prototypes, then the predicted class label is obtained by choosing the label associated with the shortest distance. In the experimental study, we combine several learning algorithms to build the ensemble system and conduct experiments on the UCI, colon cancer, and selected CLEF2009 datasets. The experimental results demonstrate that the proposed framework outperforms several benchmarked algorithms including two trainable combining methods, i.e., Decision Template and Two Stages Ensemble System, AdaBoost, Random Forest, L2-loss Linear Support Vector Machine, and Decision Tree.
Year
DOI
Venue
2018
10.1016/j.asoc.2018.09.021
Applied Soft Computing
Keywords
Field
DocType
Ensemble method,Multiple classifiers system,Information granule,Information uncertainty,Supervised learning
Decision tree,AdaBoost,Support vector machine,Exploit,Supervised learning,Artificial intelligence,Random forest,Machine learning,Mathematics
Journal
Volume
ISSN
Citations 
73
1568-4946
2
PageRank 
References 
Authors
0.36
39
5
Name
Order
Citations
PageRank
Tien Thanh Nguyen17912.55
Mai Phuong Nguyen2463.82
Xuan Cuong Pham3544.75
Alan Wee-Chung Liew479961.54
W. Pedrycz5139661005.85