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Quantificational Sharpening of Commonsense Knowledge

机译:致致通信知识的量化锐化

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The KNEXT system produces a large volume of factoids from text, expressing possibilistic general claims such as that 'A PERSON MAY HAVE A HEAD' or 'PEOPLE MAY SAY SOMETHING'. We present a rule-based method to sharpen certain classes of factoids into stronger, quantified claims such as 'ALL OR MOST PERSONS HAVE A HEAD' or 'ALL OR MOST PERSONS AT LEAST OCCASIONALLY SAY SOMETHING' - statements strong enough to be used for inference. The judgement of whether and how to sharpen a factoid depends on the semantic categories of the terms involved and the strength of the quantifier depends on how strongly the subject is associated with what is what is predicated of it. We provide an initial assessment of the quality of such automatic strengthening of knowledge and examples of reasoning with multiple sharpened premises.
机译:Knext系统从文本产生大量的因素,表达可能的一般索赔,例如“一个人可能有一个头”或“人们可能会说些什么”。我们提出了一种基于规则的方法来将某些类别的因素锐化到更强大的,量化的索赔,例如“所有或大多数人都有头”或“至少偶尔会说某些东西” - 足以用于推理的陈述。是否以及如何锐化因素取决于所涉及的术语的语义类别以及量化的强度取决于对象与它的预测相关的强度取决于它的语义类别。我们提供了对这种自动加强知识的质量的初步评估以及与多个尖锐的房屋的推理示例。

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