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半监督隔离森林

半监督隔离森林通过在大量无标签数据集中引入少量已标记的异常(以及可能的正常)样本,扩展了经典的隔离森林异常检测器。这种标签指导可以调整模型的异常分数,从而更可靠地分离已知异常,弥合完全无监督和完全监督检测之间的差距。

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来源

  1. Görnitz, N., Kloft, M., Rieck, K., & Brefeld, U. (2013). Toward supervised anomaly detection. Journal of Artificial Intelligence Research, 46, 235–262. link
  2. Isolation Forest. Wikipedia. link

如何引用本页

ScholarGate. (2026, June 3). Semi-supervised Isolation Forest for Anomaly Detection. ScholarGate. https://scholargate.app/zh/machine-learning/semi-supervised-isolation-forest

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被引用于

ScholarGateSemi-supervised Isolation Forest (Semi-supervised Isolation Forest for Anomaly Detection). 于 2026-06-15 检索自 https://scholargate.app/zh/machine-learning/semi-supervised-isolation-forest · 数据集: https://doi.org/10.5281/zenodo.20539026