理学 形式化 释 closed-world assumption 封闭世界假设 用于知识表示的逻辑形式系统中的一个预设，即真的断言知道为真。等价地，当前不知道为真的为假。
人工智能 人工智能逻辑 释文 closed world assumption 封闭世界假设
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