Research on the Evolution Mechanism of Domain Knowledge Innovation Network from the Perspective of"Issue-Method"Correlation:Taking the Discipline Group of Information Resources Management as an Example
[Purpose/Significance]From the correlation of"issue-method",this study explores the evolution mechanism of domain knowledge innovation networks under the combined innovation mode,reveals the potential influencing factors of scientific knowledge innovation,in order to assist in science and technology policy formula-tion and timely open up new way of innovation and development.[Method/Process]This paper focused on the dis-cipline group of information resource management,identified the knowledge units of"issues"and"methods"in it,and then constructed a domain knowledge innovation network using"Issues-Method"association as a combination unit.Finally,it constructed the model on the relationship formation and relationship patterns with the relationship centered statistical modeling method,Exponential Random Graph Model,and analyzed the impact of various en-dogenous and exogenous factors,such as network node attribute and network structure,on the formation and evolu-tion of domain knowledge innovation networks.[Result/Conclusion]It shows that the possibility of"issue-meth-od"correlation is relatively large in journals with large dispersion breadth.Within disciplines,the tendency of"issue-method"correlation is relatively high."Issues-method"correlation in journals with relatively low impact are more easily to form edges.In literatures with high downloads or relatively low citation frequency,it is more likely that the edge between"issues"and"method"knowledge units is formed.