Abstract
It is necessary to represent the probabilities of fuzzy events based on a Bayesian knowledge. Inspired by such real applications, in this research study, the theoretical foundations of Vectorial Centroid of interval type-2 fuzzy sets with Bayesian logistic regression is introduced. This includes official models, elementary operations, basic properties and advanced application. The Vectorial Centroid method for interval type-2 fuzzy set takes a broad view by exampled labelled by a classical Vectorial Centroid defuzzification method for type-1 fuzzy sets. Rather than using type-1 fuzzy sets for implementing fuzzy events, type-2 fuzzy sets are recommended based on the involvement of uncertainty quantity. It also highlights the incorporation of fuzzy sets with Bayesian logistic regression allows the use of fuzzy attributes by considering the need of human intuition in data analysis. It is worth adding here that this proposed methodology then applied for BUPA liver-disorder dataset and val idated theoretically and empirically.
Original language | English |
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Title of host publication | Proceedings of the 7th international joint conference on computational intelligence |
Subtitle of host publication | fuzzy computational theory and applications |
Editors | Antonio Dourado, Antonio Ruano, Agostinho Rosa, Kurosh Madani, Joaquim Filipe, Jose M. Cadenas, Juan Julian Merelo, Joaquim Filipe |
Publisher | SciTePress |
Pages | 69-79 |
Number of pages | 11 |
Volume | 2 |
ISBN (Print) | 978-989-758-157-1 |
DOIs | |
Publication status | Published - Nov 2015 |
Event | 7th International Joint Conference on Computational Intelligence - Lisbon, Portugal Duration: 12 Nov 2015 → 14 Nov 2015 |
Conference
Conference | 7th International Joint Conference on Computational Intelligence |
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Country/Territory | Portugal |
City | Lisbon |
Period | 12/11/15 → 14/11/15 |
Keywords
- Interval Type-2 Fuzzy Sets
- Uncertainty
- Defuzzification
- Vectorial Centroid
- Machine Learning
- Bayesian Logistic Regression
- Human Intuition