
arXiv: 1206.4897
We discuss a definition of robust dominant eigenvector of a family of stochastic matrices. Our focus is on application to ranking problems, where the proposed approach can be seen as a robust alternative to the standard PageRank technique. The robust eigenvector computation is reduced to a convex optimization problem. We also propose a simple algorithm for robust eigenvector approximation which can be viewed as a regularized power method with a special stopping rule.
Optimization and Control (math.OC), FOS: Mathematics, Mathematics - Optimization and Control
Optimization and Control (math.OC), FOS: Mathematics, Mathematics - Optimization and Control
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