发现反义词共现具有强关联、固定顺序和短距离等特点，区别于其他语义关系。
On the Distinctive Co-occurrence Characteristics of Antonymy
- 通过对比四种语义关系，量化反义词共现特征。
- 反义词共现强度高、顺序固定、间隔短，显著区别于其他关系。
- 结果对语义分析与自然语言理解有实用价值，适合相关研究者参考。
反义关系在词汇语义学中长期受到关注。以往研究表明，反义词对在文本中频繁共现，跨越体裁和词性，频率远超随机预期。然而，由于缺乏与其他语义关系的对比，其共现模式是否具有独特性尚不明确。本文通过使用稳健的共现度量方法，比较反义关系与三种其他语义关系在不同词性上的共现特征。结果表明，反义词共现具有三个显著特点：共现强度高、存在偏好线性顺序、共现跨度短。所有结果均已公开。
原文摘要 · Abstract (English)
Antonymy has long received particular attention in lexical semantics. Previous studies have shown that antonym pairs frequently co-occur in text, across genres and parts of speech, more often than would be expected by chance. However, whether this co-occurrence pattern is distinctive of antonymy remains unclear, due to a lack of comparison with other semantic relations. This work fills the gap by comparing antonymy with three other relations across parts of speech using robust co-occurrence metrics. We find that antonymy is distinctive in three respects: antonym pairs co-occur with high strength, in a preferred linear order, and within short spans. All results are available online.
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