decision tree

noun

Logic.

1. a tree diagram in which the selection of each branch requires that some type of logical decision be made.

decision tree

noun

1. a treelike diagram illustrating the choices available to a decision maker, each possible decision and its estimated outcome being shown as a separate branch of the tree

Other Word Forms

• decision-tree adjective

Word History and Origins

Origin of decision tree¹

First recorded in 1965–70

Example Sentences

Then the researchers built machine building models using the Gradient Boosting Decision Tree method.

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Using the dynamic Decision Tree machine learning algorithm, the research team generated a series of fire susceptibility maps.

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Many companies have handed the task of answering phones to an automated decision tree, bringing in the human operator only to troubleshoot.

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He earned asylum status after his wife and child were killed during a botched raid by a private military company, Decision Tree, which is under congressional scrutiny for a lucrative contract renewal.

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Arman recorded the calamity, which is why he’s being targeted by off-the-books Decision Tree mercenaries in his new home in Norfolk, Va. In short order, he’s enveloped in a plot involving Norfolk police, a reporter investigating the contractor and a handful of company goons.

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