文章将文献研究方法应用于知识发现,探讨了文献数据中知识的可视化挖掘,设计了基于文献数据可视化的知识发现模型。通过利用“知识发现”领域的相关文献资源的高频关键词进行实例分析,结果表明,大量的文献数据通过可视化的形式可以将知识显性化呈现,因此该模型为文献数据可视化的知识发现提供了系统的思路与方法,实现了知识的显性化表达,以满足用户的知识需求。 The article applies the method of literature research to knowledge discovery, discusses the visual mining of knowledge in literature data, and designs a knowledge discovery model based on the visualization of literature data. By using the example of high-frequency keywords related to “knowledge discovery” field, the results show that a large number of literature data can visualize the knowledge through visualization, so this model is the knowledge of document data visualization Discovery provides a systematic way of thinking and methods to achieve the explicit expression of knowledge to meet the user’s knowledge needs.