结合基于查询接口模式的Deep Web标注方法,提出一种基于网页视觉信息的Deep Web标注方法,用本体词组去替换原有标注信息,这种替换确保标注信息的一致性,可以很好地弥补原有方法的许多缺陷,并且有效提高原有方法的准确率和召回率。 Combined with Deep Web annotation method based on query interface model, this paper proposes a Deep Web annotation method based on web page visual information, which replaces the original annotation information with ontology phrase. This replacement ensures the consistency of annotation information and can well compensate for the original There are many shortcomings of the method, and effectively improve the accuracy and recall rate of the original method.