Waikato / moa

MOA is an open source framework for Big Data stream mining. It includes a collection of machine learning algorithms (classification, regression, clustering, outlier detection, concept drift detection and recommender systems) and tools for evaluation.
http://moa.cms.waikato.ac.nz/
GNU General Public License v3.0
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Method removeBadSplitNodes in FIMTDDNumericAttributeClassObserver cannot remove nodes #282

Open lonerzzz opened 1 year ago

lonerzzz commented 1 year ago

The method is recursive and never has an opportunity to set the isBad variable to true unless it was already true so no elements are cleaned up from the FIMTDD tree and it grows perpetually if allowed to run on large datasets.