Statistical ranking and combinatorial Hodge theory

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Statistical ranking and combinatorial Hodge theory

We propose a number of techniques for obtaining a global ranking from data that may be incomplete and imbalanced — characteristics that are almost universal to modern datasets coming from e-commerce and internet applications. We are primarily interested in cardinal data based on scores or ratings though our methods also give specific insights on ordinal data. From raw ranking data, we construct...

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ژورنال

عنوان ژورنال: Mathematical Programming

سال: 2010

ISSN: 0025-5610,1436-4646

DOI: 10.1007/s10107-010-0419-x