AIExplainer
Machine Learning Intermediate

attribute sampling

A tactic for training a decision forest in which each decision tree considers only a random subset of possible features when learning the condition.

A tactic for training a decision forest in which each decision tree considers only a random subset of possible features when learning the condition. Generally, a different subset of features is sampled for each node. In contrast, when training a decision tree without attribute sampling, all possible features are considered for each node.

Practitioners refer to attribute sampling when building, training, or evaluating machine learning systems. It appears in research papers, product documentation, and technical discussions about AI capabilities and limitations.