Link Prediction in Social Network Via Differentiating the Role of Vertexes
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Abstract
This paper proposes a new link prediction model basing on community partition to differentiate diverse contribution of different vertexes which taking Common Neighbor algorithms as examples.Firstly,the model uses Clauset-Newman-Moore algorithm to partition community and generates pairs via a different aspect,then applies different weight to inner-community and outer-community neighbor vertexes,finally provides a supervised training method to infer the missing links. The experimental results demonstrate that the algorithm can not only raises prediction precision but also provides a kind of effect method for research of similarity link predication.
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