|Table of Contents|

Research on the Construction of Scholar User Portrait and the Recommendation of Cooperative Scholars fromthe Perspective of Multidimensional Attributes(PDF)

《南京师大学报（自然科学版）》[ISSN:1001-4616/CN:32-1239/N]

Issue:
2023年03期
Page:
112-122
Research Field:
计算机科学与技术
Publishing date:

Info

Title:
Research on the Construction of Scholar User Portrait and the Recommendation of Cooperative Scholars fromthe Perspective of Multidimensional Attributes
Author(s):
Wang Dafu; Deng Zhiwen; Jia Zhiyong; Wang Jing
(Library,China University of Mining and Technology,Xuzhou 221116,China)
Keywords:
user persona;  smart library;  recommendation of cooperative scholars;  author cooperative network
PACS:
TP391.3
DOI:
10.3969/j.issn.1001-4616.2023.03.015
Abstract:
Building user portraits of scholars from multiple dimension attributes and recommending collaborators who have high similarity in attribute characteristics and are easy to establish cooperative relationships to target scholars will help strengthen academic exchanges and cooperation,promote scientific research output. Taking the bibliographic data of scholars' papers as the data source,this paper designs and discusses the model of collaborative scholars' recommendation system. Firstly,Louvain algorithm is used for community discovery. Secondly,user portraits are constructed according to the four dimensions of scholars' basic attributes,academic ability,research interest,social influence,and indicators of cooperation relationship strength and Katz similarity indicator are obtained from the author's cooperation network. Finally,the recommendation of cooperative scholars can be realized according to the fusion recommendation score of candidate scholars. By constructing a scholar user portrait,the comprehensive characteristic information of the scholar is presented,giving the recommendation results interpretability. The empirical results show that the recommendation model proposed in this paper has a good recommendation effect,which provides a decision-making basis for the selection of cooperative scholars.

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Last Update: 2023-09-15