Professional literature annotation method based on domain ontology

An automatic annotation method for professional literature was proposed.Through comparing with other storage formats and literary styles,two features of professional literature were summarized,and then three assumptions were proposed.To improve annotation efficiency,based on topology structure,the domain ontology was partitioned into segments which were self-consistent,then the most related segments were located with the keyword extracted from document,finally the document with located segments was annotated and the annotation scope was expanded according to the correspondence between grammatical structure and semantic structure.The experimental results show that the proposed method can improve annotation efficiency,annotation quantity and annotation accuracy.