concept drift

名词 n.

英文释义

名词 n.
  1. The tendency of a statistical model to become less and less accurate over time in real-world conditions. countable,uncountable
    — Regarding collection usage, frecency metrics are employed, combining frequency and recency, to effectively capture concept drift and temporal trends.

词形变化

concept drifts plural

词源

Concept refers to the hidden relationship between the inputs and outputs of the model.
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