Based On Complex Network Community Structure Of Personalized Push Service In University Library

The study of complex networks is becoming a hot research topic in recent years. Complexnetworks have been successfully applied in many fields. It also has brought a profound influenceon the development of personalized push services for the University Library. At the same time, italso has improved the level of personalized information services play a tremendous role inpromoting. To introduce Complex network theory into Library personalized service areas, wecan have a high degree of complexity of scientific research and university library of personalizedpush services. At the same time, we can further enhance the quality of the university librarypersonalized push services.In this thesis, we have summarized the theory of complex network and personalized pushservices. We have examined the complex network theory which is applied to the subject in theuniversity library personalized push services. We had an Empirical Study of library circulationrecords. We established the network model of borrowing record using the theory of complexnetwork. Then, we divided well-established network into different communities and calculated theinterest in certain types of books related to the degree of the community members. Finally, werecommended the information to readers by the calculated results, and to achieve personalizedrecommendation service. Finally, we summarized the existing personalized push systems. Wealso analyzed the shortcomings of existing models. And we proposed a new model designprinciples. At the end, we built a personalized push system in the line with our designphilosophy.This thesis contains the following six sections:In the first part, we introduced the background and significance of complex networks, aswell as personalized push services. We introduced the significance of that complex networktheory is applied in the personalized push services. And we analyzed the research status at homeand abroad to determine the research objectives and content of this article.In the second part, we had an overview of the theory of complex networks, communitystructure of complex networks and university library personalized push services. Then weintroduced the affect of University library personalized push services under Communitystructure.In the third part, we conducted empirical research. We conducted research to the borrowingrecords in Qufu Normal University, Rizhao Campus’library using the idea of complex networks.We established a complex networks of borrowing relationship. Then, we divided the networkinto different community structures using two different algorithms. We calculated the readers’interest degree to achieve personalized push services.In the fourth part, we applied the idea of weighted complex networks into the study. Weconstructed two complex networks with different numbers of nodes under the standard ofborrowing the same type of books. Then, we analyzed the two weighted networks and dividedsocieties structure. Finally, we calculated every reader’s interest degree using fuzzy evaluationcriterion.In the fifth part, we summarized the problem of the existing personalized push systems andthe principle of the personalized push system on the basis of investigation. And we designed apersonalized push system framework diagram. At the end, personalized push systemcharacteristics were analyzed and summarized.In the sixth part, we summarized the full-text and the objectives and deficiencies of thesis.And the future of complex networks and library is prospected.