实验表明:利用上下位关系能够改善短文本的分类性能。
语言学家韩礼德和哈桑把复现分为:相同的词、同义词或近义词、上位词、概括词等类别。
1·According to their categorization (1976, 1985), lexical cohesion is composed of reiteration, synonymy, hyponymy and collocation, etc.
韩礼德和哈桑(1976,1985)将词汇衔接分为词汇重复关系、同义关系、上下义关系和词汇搭配四类。
1·The experimental results show that short-text classification performance can be improved by using the hyponymy.
实验表明:利用上下位关系能够改善短文本的分类性能。