A mathematical model for context and word-meaning

被引：0
|
作者：
Widdows, D [1 ]
机构：
[1] Stanford Univ, Ctr Study Language & Informat, Stanford, CA 94305 USA
来源：
MODELING AND USING CONTEXT, PROCEEDINGS | 2003年 / 2680卷
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D O I：
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中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
Context is vital for deciding which of the possible senses of a word is being used in a particular situation, a task known as disambiguation. Motivated by a survey of disambiguation techniques in natural language processing, this paper presents a mathematical model describing the relationship between words, meanings and contexts, giving examples of how context-groups can be used to distinguish different senses of ambiguous words. Many aspects of this model have interesting similarities with quantum theory.
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页码：369 / 382
页数：14
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