论文标题
词汇内涵的统一特征表示
A Unified Feature Representation for Lexical Connotations
论文作者
论文摘要
意识形态的态度和立场通常通过单词和短语的微妙含义来表达。了解这些含义对于认识说话者的文化和情感观点至关重要。在本文中,我们使用遥远的标签来创建一个新的词汇资源,代表名词和形容词的内涵方面。我们的分析表明,它与人类判断良好。此外,我们提供了一种创建词汇表示的方法,该方法在嵌入空间内捕获含义,并表明当数据受到限制时,使用嵌入式对立场检测任务提供了统计学上的显着改进。
Ideological attitudes and stance are often expressed through subtle meanings of words and phrases. Understanding these connotations is critical to recognizing the cultural and emotional perspectives of the speaker. In this paper, we use distant labeling to create a new lexical resource representing connotation aspects for nouns and adjectives. Our analysis shows that it aligns well with human judgments. Additionally, we present a method for creating lexical representations that captures connotations within the embedding space and show that using the embeddings provides a statistically significant improvement on the task of stance detection when data is limited.