Deep Web Automatic Semantic Annotation Based on Wrapper
Xiuhong Wang · Jisuanji gongcheng · 2010
To annotate extracted data accurately and comprehensively in Deep Web,this paper proposes an automatic semantic annotation method based on wrapper.Several annotators are combined to improve accuracy.To settle annotation incomplete problem,complementary relationship of data sources is used.A wrapper which can annotate extracted data in high efficiency is generated.Experimental result shows that the method achieves higher accuracy and efficiency.