Ordinal Regression and Classification Algorithms Toolbox
ORCA (Ordinal Regression and Classification Algorithms) is a MATLAB framework including a wide set of ordinal regression methods associated to the paper "Ordinal regression methods: survey and experimental study" published in IEEE Transactions on Knowledge and Data Engineering. ORCA provides implementation and integration of ordinal classification algorithms and performance metrics for ordinal regression. In addition, it helps to accelerate classifier experimental comparison with automatic fold execution, experiment paralellisation and performance reports.
Cite As
Pedro Antonio Gutiérrez Peña (2026). Ordinal Regression and Classification Algorithms Toolbox (https://github.com/ayrna/orca), GitHub. Retrieved .
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| Version | Published | Release Notes | |
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| 1.2 | Final version submitted to JMLR |
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| 1.0.0.0 | Checking
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