VISTA
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VISTA数据集由西安交通大学利物浦大学等机构创建,包含159个热门话题相关的47,207个帖子、327,015条二级评论和29,578条三级评论。数据覆盖政治、娱乐、体育、健康和医学等多个领域,注释有11种情感标签,并明确定义了层次关系。该数据集旨在全面捕捉多级评论结构和多个热门话题之间的相互影响,为动态舆论分析研究提供支持。
The VISTA dataset was developed by institutions including Xi'an Jiaotong-Liverpool University. It comprises 47,207 posts, 327,015 secondary comments, and 29,578 tertiary comments associated with 159 trending topics. Covering diverse domains such as politics, entertainment, sports, health and medicine, the dataset is annotated with 11 sentiment labels and has explicitly defined hierarchical relationships. Its core objective is to comprehensively capture multi-level comment structures and the mutual influences among multiple trending topics, providing support for research on dynamic public opinion analysis.

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