CLASSIFIER AGGREGATION USING LOCAL CLASSIFICATION CONFIDENCE

David Štefka, Martin Holeňa

2009

Abstract

Classifier aggregation is a method for improving quality of classification. Instead of using just one classifier, a team of classifiers is created, and the outputs of the individual classifiers are aggregated into the final prediction. In this paper, we study the potential of using measures of local classification confidence in classifier aggregation methods. We introduce four measures of local classification confidence and study their suitability for classifier aggregation. We develop two novel classifier aggregation methods which utilize local classification confidence and we compare them to two commonly used methods for classifier aggregation. The results on four artificial and five real-world benchmark datasets show that by incorporating local classification confidence into classifier aggregation methods, significant improvement in classification quality can be obtained.

Paper Citation

in Harvard Style

Štefka D. and Holeňa M. (2009). CLASSIFIER AGGREGATION USING LOCAL CLASSIFICATION CONFIDENCE . In Proceedings of the International Conference on Agents and Artificial Intelligence - Volume 1: ICAART, ISBN 978-989-8111-66-1, pages 173-178. DOI: 10.5220/0001545101730178

in Bibtex Style

@conference{icaart09,
author={David Štefka and Martin Holeňa},
title={CLASSIFIER AGGREGATION USING LOCAL CLASSIFICATION CONFIDENCE},
booktitle={Proceedings of the International Conference on Agents and Artificial Intelligence - Volume 1: ICAART,},
year={2009},
pages={173-178},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0001545101730178},
isbn={978-989-8111-66-1},
}

in EndNote Style

TY - CONF
JO - Proceedings of the International Conference on Agents and Artificial Intelligence - Volume 1: ICAART,
TI - CLASSIFIER AGGREGATION USING LOCAL CLASSIFICATION CONFIDENCE
SN - 978-989-8111-66-1
AU - Štefka D.
AU - Holeňa M.
PY - 2009
SP - 173
EP - 178
DO - 10.5220/0001545101730178