首页> 外文期刊>Journal of visualization >VineMap: a metaphor visualization method for public opinion hierarchy from text data
【24h】

VineMap: a metaphor visualization method for public opinion hierarchy from text data

机译:VINEMAP:文本数据的公共意见层次结构的隐喻可视化方法

获取原文
获取原文并翻译 | 示例
           

摘要

With the growth of hierarchical data in public opinion analysis, new visualization methods that can intuitively present this kind of data are urgently needed. In this paper, we propose VineMap, a new visualization method with a vine metaphor form. Different from other public opinion visualizations, we devote more attention to visualize both the hierarchical structure of texts and the semantic orientation in content. First, we extract a hierarchical topic model from text data. Then we design a visualization based on a vine metaphor form to enable users to understand public opinion in hierarchical form. At the same time, we propose heuristic optimized strategies for the visualization layout. VineMap is applied both on unstructured text data and structured data to demonstrate its applicability. The evaluations not only show users' perceptions to our method but also prove its good performance with respect to generation time, space utilization and visual effect.
机译:随着公共意见分析中的分层数据的增长,迫切需要新的可视化方法,可以直观地呈现这种数据。 在本文中,我们提出了一种vinemap,一种具有藤蔓隐喻形式的新可视化方法。 与其他公众意见可视化不同,我们更加注重可视化文本的层次结构和内容中的语义方向。 首先,我们从文本数据中提取分层主题模型。 然后我们根据vine隐喻形式设计可视化,以使用户能够以分层形式了解公众意见。 与此同时,我们为可视化布局提出了启发式优化的策略。 Vinemap在非结构化文本数据和结构化数据上应用于展示其适用性。 评估不仅将用户对我们的方法的看法展示了,而且还证明了它对生成时间,空间利用率和视觉效果的良好性能。

著录项

  • 来源
    《Journal of visualization》 |2021年第5期|1097-1111|共15页
  • 作者单位

    School of Computer Science and Technology East China Normal University Shanghai China;

    School of Computer Science and Technology East China Normal University Shanghai China;

    School of Computer Science and Technology East China Normal University Shanghai China;

    School of Computer Science and Technology East China Normal University Shanghai China;

    School of Computer Science and Technology East China Normal University Shanghai China Shanghai Chinafortune Co. Ltd Shanghai China;

    School of Computer Science and Technology East China Normal University Shanghai China;

  • 收录信息
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Public opinion visualization; Metaphor design; Hierarchical topic model; Information visualization;

    机译:舆论可视化;隐喻设计;分层主题模型;信息可视化;

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号