Research On The Construction Of Standardized Knowledge Map In The Field Of Book Distribution

Standards are indispensable guidelines for regulating people's activities,and they are indispensable in promoting the stable development of industry and society.With the rapid development of the book distribution industry in recent years,the revision of the book distribution industry standards by the society has become more and more frequent.As the types and number of book distribution industry standards continue to increase,the efficiency of manual retrieval is increasingly unable to meet the needs of the industry,which brings certain challenges to the book distribution industry.The standard knowledge map in the field of book distribution,which can well integrate the knowledge of book distribution standards,link many book distribution standards,improve the efficiency of standard retrieval and standard utilization,and can also help standard writers to assist analysis and further develop books on this basis.Issue standard smart applications.At present,the research on the construction of knowledge graph in the field of book distribution is still in its infancy.This article takes the book distribution industry standard as the research object,and studies and constructs the standard knowledge graph in the field of book distribution according to the standard content and structural characteristics of the book distribution industry.main tasks as follows:Construct a standard ontology in the field of book distribution.First,this article collects and collates existing book distribution industry standards,and analyzes its content and structure in depth.Then,according to the content and structural characteristics of the standard in the field of book distribution,on the basis of the sevenstep method and the skeleton method,a standard ontology construction method in the field of book distribution is proposed,and the standard ontology in the field of book distribution is completed using the proposed ontology construction method.The model layer construction of the standard knowledge graph in the field of book distribution has also been completed.This paper proposes a dynamic attribute extraction method based on standard text structure and an explicit relationship dynamic extraction method.Due to the strict structure of the book distribution standard and the characteristics of some fixed words,in the attribute extraction and relationship extraction parts,based on this feature of the standard text,the methods of dynamic extraction based on the standard text structure attributes and explicit relationship dynamic extraction are respectively proposed to complete The standard preface attribute extraction and the relationship between the standard and the organization,and the relationship between the standard and the standard are extracted,and the construction of the standard knowledge graph data layer in the field of book distribution is completed.Complete semantic retrieval based on standard knowledge graph.Based on the constructed standard knowledge map in the field of book distribution,when querying the standard information,the standard search terms are first segmented to complete the concept mapping,and finally the similarity algorithm knowledge is used to expand the search terms and improve the search results.