E-Commerce

90E-Commerceand testing data in the electrical industry. These results demonstrate that rankings ofbetweenness centrality in same-market network (r Gmarket, Cb ) and in shareholding relationalnetwork (r Gshareholder, Cb ) have good correlation with the target ranking of Avg-In. Betweennesscentralities in the cooc network (r Gcooc, Cb ), betweenness centralities and degree centralities inthe business-alliance network as well as the capital-alliance network (r Gbusiness, Cb , r Gcapital, Cb ,r Gbusiness, Cd ,, r Gcapital, Cd ) all show good correlation with the target ranking of Market-Cap.Betweenness centralities in the capital-alliance network and shareholding relational networkcorrelate well with the target ranking of Excellent.(a) Centrality-based rankings with Avg-In(b) Attribution-based rankings with Avg-In(c) Centrality-based rankings with Market-Cap (d) Attribution-based rankings with Market-Cap(e) Centrality-based rankings with Excellent (f) Attribution-based rankings with ExcellentFig. 2. Evaluation for each centrality-based ranking, along with a attribute-based rankingwith different target rankings in the electrical industry.