Abstract
A recent approach for improving the accuracy of ensemble models is confidence-based modeling. Thereby, confidence measures, which indicate an ensemble prediction's reliability, are used for identifying unreliable predictions in order to improve a model's accuracy among reliable predictions. However, despite promising results in previous work, no comparable results for public benchmark data sets have been published yet. This paper applies confidence-based modeling with GP-based symbolic binary classification ensembles on a set of medical benchmark problems to make statements about the concept's general applicability. Moreover, extensions for multiclass classification problems are proposed.
Original language | English |
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Title of host publication | GECCO 2018 Companion - Proceedings of the 2018 Genetic and Evolutionary Computation Conference Companion |
Publisher | ACM Press |
Pages | 163-164 |
Number of pages | 2 |
ISBN (Electronic) | 9781450357647 |
DOIs | |
Publication status | Published - 6 Jul 2018 |
Event | Genetic and Evolutionary Computation Conference (GECCO 2018) - Kyoto, Japan, Japan Duration: 15 Jul 2018 → 19 Jul 2018 http://gecco-2018.sigevo.org/ |
Publication series
Name | GECCO 2018 Companion - Proceedings of the 2018 Genetic and Evolutionary Computation Conference Companion |
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Conference
Conference | Genetic and Evolutionary Computation Conference (GECCO 2018) |
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Country/Territory | Japan |
City | Kyoto, Japan |
Period | 15.07.2018 → 19.07.2018 |
Internet address |
Keywords
- Confidence-based ensemble modeling
- Genetic programming
- Machine learning
- Medical data mining