document: Understanding the function of web elements for mobile content delivery using random walk models In this paper , we describe a method for understanding the function of web elements . It classifies web elements into five functional categories : Content ( C ) , Related Links ( R ) , Navigation and Support ( N ) , Advertisement ( A ) and Form ( F ) . We construct five graphs for a web page , and each graph is designed such that most of the probability mass of the stationary distribution is concentrated in nodes belong to its corresponding category . We perform random walks on these graphs until convergence and classify based on its rank value in different graphs . Our experiment shows that the new method performed very well comparing to basic machine learning methods .
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