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Breiman: bagging predictors

Contribution grade

Statistical learning · ALGORITHM

Reference score200,000Provisional editorial estimate of this exact contribution; its grade is assessed separately.

What changed

Introduced bootstrap aggregating of predictors by averaging or voting over bootstrap-trained models.

Scientific scope

The record is Breiman's sole-author 1996 Machine Learning article, preceded by a 1994 Berkeley technical report. It does not absorb boosting, random forests, later variance analyses or every ensemble method.

Evidence

The linked sources identify this contribution and its scope. WRS has not independently reconstructed the scientific claims. The record is Breiman's sole-author 1996 Machine Learning article, preceded by a 1994 Berkeley technical report. It does not absorb boosting, random forests, later variance analyses or every ensemble method.

Contributors

Provisional WRS assessment, edition 2026-10-16.1. Independent expert calibration is pending. This grade does not certify correctness or assign ownership.

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