文章在介绍 web 内容挖掘对数字图书馆中的重要作用的基础上,详细阐述了数字图书馆中对 web 内容中的文本信息的挖掘过程,包括文本自动摘要、文本分类和文本聚类,分析了如何在挖掘过程中结合用户需求,得到更好的挖掘结果。 Based on the introduction of the important role of web content mining in digital library, this paper elaborates on the process of mining digital information in web content, including automatic text summarization, text categorization and text clustering. How to combine the needs of users in the process of mining to get better mining results.