A Matrix Alignment Approach for Collective Classification

Within networks there is often a pattern to the way nodes link to one another. It has been shown that the accuracy of node classification can be improved by using the link data. One of the challenges to integrating the attribute and link data, though, is balancing the influence that each has on the classification decision. In this paper we present a matrix alignment approach to the problem of collective classification which weights the attributes and the links according to their predictive influence. The experiments show that while our approach provides comparable accuracy in prediction to other methods, it is also very fast and descriptive.

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