中文摘要：

文本可视化可以帮助人们在海量的文本文档中快速获取知识,随着信息技术的发展和信息需求的增加,文本可视化的应用愈加广泛。作为情报学的主要研究对象,文本可视化对基于文献资料的情报研究具有重要的价值。本文结合情报研究任务和文本可视化的应用场景,将27个案例分为基于文本概览、文本主题、文本情感和文本关系的四类应用,对近期文本可视化的研究状况进行了分析和总结。最后针对可视化方法在情报学的应用提出了建议,以期为相关研究人员提供参考。

英文摘要：

Text visualization can help people acquire knowledge rapidly in vast amounts of text documents.With the development of information technology and the growing demand for information, text visualization have been widely used. As the main research object of information science, text visualization plays an important role in intelligence research based on the literature. In this paper, 27 recent studies were summarized according to overview, theme, emotion and relationship by combining intelligence analysis tasks and text visualization scene. Finally some suggestions for the development of text visualization in information science are proposed, which aim to provide reference for researchers.