Research On The Core Structure Of Bibliographic Knowledge Network Of Siku Quanshu Based On K-Shell Decomposition

As the richest and most complete integration of traditional Chinese culture,"Siku Quanshu" condenses the wisdom of predecessors and provides convenience for us to study ancient books.The general catalog of Siku Quanshu,which was completed after siku quanshu,is the catalog book of books included in Siku Quanshu.Compared with Siku Quanshu,the number of books received is more,and it is an important problem solving bibliography with rich contents and systematic research on ancient books.However,the current research on "Summary of Siku Quanshu" mainly focuses on the dialectical,error correction,and revision of its content.Few scholars take the bibliography as a knowledge node and study the core structure of the knowledge network In order to carry out in-depth exploration of knowledge related relationship,development context,and innovation trend,knowledge network is one of its important research methods.This thesis will build two different levels of knowledge network and study the core structure of bibliography and category based on the relationship between the bibliographical summary of the "Summary of Siku Quanshu ",in order to discover its internal laws and draw people's attention to ancient literature.This thesis first introduces the related concepts and topology of the knowledge network,and details the k-shell decomposition process that the knowledge network core structure research institute relies on.Secondly,introduce the bibliographic knowledge network of the“Siku Quanshu" and build a model for it.Several questions are raised based on the model.The node contribution rate and the neighbor contribution rate are introduced to improve the k-shell decomposition method.Collect experimental data of the Siku Quanshu bibliographic knowledge network,apply the improved k-shell decomposition method to the knowledge network to quantitatively calculate the importance value of bibliographic nodes in the entire bibliographic knowledge network,and sort the corresponding results to obtain the core structure of bibliographic knowledge network,and explain the structure accordingly.Once again,this thesis will introduce the Siku Quanshu category-level knowledge network and model it,and find that the relationship between categories is more complicated.The category knowledge network is a weighted multi-path complex network.Due to the limitations of the k-shell decomposition method,the above k-shell decomposition method improved algorithm is no longer applicable to this complex network.Therefore,a new improved k-shell decomposition algorithm suitable for weighted multi-path complex networks is proposed.Although the node contribution rate and the neighbor contribution rate are still quoted,they are both directional and adjusted to a certain extent.The new improved algorithm based on k-shell decomposition method is applied to the judgment of the importance of the knowledge network nodes in the Siku Quanshu category,and the ranking and core structure of the category-level knowledge network node importance are obtained.Comparing the core structure of the knowledge network at the bibliographic level and category level of the Siku Quanshu,it is found that there are certain differences in the research of different levels of the same knowledge network set.Finally,this thesis summarizes the main research work and research significance,discusses the limitations of the research work and prospects for future research directions.