Expressing attitude or stance toward entities and concepts is an integral
part of human behavior and personality. Recently, evaluative language data has
become more accessible with social media's rapid growth, enabling large-scale
opinion analysis. However, surprisingly little research examines the
relationship between personality and evaluative language. To bridge this gap,
we introduce the notion of evaluative topics, obtained by applying topic models
to pre-filtered evaluative text from social media. We then link evaluative
topics to individual text authors to build their evaluative profiles. We apply
evaluative profiling to Reddit comments labeled with personality scores and
conduct an exploratory study on the relationship between evaluative topics and
Big Five personality facets, aiming for a more interpretable, facet-level
analysis. Finally, we validate our approach by observing correlations
consistent with prior research in personality psychology.

研究表明，人类的行为和个性中表达对实体和概念的态度或立场是不可或缺的。本文提出了评估主题的概念，该主题通过将主题模型应用于社交媒体上的评估文本来获得。评估主题与个体文本作者联系起来，建立他们的评估资料。本文将评估配置文件应用于 Reddit 评论，并对评估主题和大五人格特质之间的关系进行了探究。最终，通过观察与先前人格心理学研究一致的相关性，验证了这种方法。