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Conformal Association Rule Mining (CARM): A novel technique for data error detection and probabilistic correction
Proceedings of the Twelfth Symposium on Conformal
and Probabilistic Prediction with Applications, PMLR 204:267-286, 2023.
Abstract
Conformal prediction (CP) is a modern framework for
reliable machine learning. It is most commonly used
in the context of supervised learning, where in
combination with an underlying algorithm it
generates predicted labels for new, unlabelled
examples and complements each of them with an
individual measure of confidence. Conversely,
association rule mining (ARM) is an unsupervised
learning technique for discovering interesting
relationships in large datasets in the form of
rules. In this work, we integrate CP and ARM to
develop a novel technique termed Conformal
Association Rule Mining (CARM). The technique
enables the identification of probable errors within
a set of binary labels. Subsequently, these probable
errors are analysed using another modern framework
called Venn-ABERS prediction to correct the value in
a probabilistic way.