Last Updated：2025/11/29

(optimization) A function whose closed-form expression is not known or does not exist, and whose properties cannot be inferred.

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black-box function

Source Word

black-box function

(optimization) A function whose closed-form expression is not known or does not exist, and whose properties cannot be inferred.

Japanese Meaning

閉形式の表現が知られていない、または存在せず、その性質が推論できない関数

Because the engineer only had access to a black-box function, they relied on experimental sampling to optimize the design.

エンジニアは閉形式が不明または存在しない関数にしかアクセスできなかったため、設計を最適化するために実験的なサンプリングに頼った。

Sense（1）

(optimization) A function whose closed-form expression is not known or does not exist, and whose properties cannot be inferred.

black-box functions

（ plural ）