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suiji / Arborist

Scalable decision tree training and inference.
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Performance dropoff with classification #42

Closed suiji closed 6 years ago

suiji commented 6 years ago

An newly-introduced error in the splitting of numerical predictors is causing dramatic slowdowns in training for classification. Please stand by.

suiji commented 6 years ago

Bad accumulator updates led to edge-cutting which, in turn, led to extraordinarily deep trees.

Resolved.