Synthesis ranking with critic resonance

  • Authors:
  • Fred S. Annexstein;Kenneth A. Berman

  • Affiliations:
  • University of Cincinnati, Cincinnati, OH.;University of Cincinnati, Cincinnati, OH.

  • Venue:
  • Proceedings of the 3rd Annual ACM Web Science Conference
  • Year:
  • 2012

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Abstract

The existing literature on social choice and the theory of ranking has been particularly fruitful in applications to web search and online social networks. In addition, related techniques have been used to rank the importance of reviewers and critics on the web, by assigning weights associated with attributes such as influence, reach, status, or trust values. In applications of user opinion and preference data analysis, it should be considered paradoxical if users or critics with high weight values reflect opinions and preferences seen to be independent of, or in conflict with, the aggregate ranking of items. If rankings do not resonate, then that is an indication of inconsistencies, and thus the schemes used to determine rankings may need to be modified. In this paper we present a new theoretical and algorithmic framework for formally investigating resonance between aggregate rankings of items and ratings of critics. In particular, we develop a new paradigm called synthesis ranking, which entails synthesizing an aggregate ranking and critic weighting scheme by computing resonant equilibrium points. In addition, we present an efficient, iterative technique called entrainment for computing resonant equilibrium points. Further we show that the synthesis framework can incorporate natural critic weighting attributes. Finally, we present a redundancy paradox that demonstrates support for a ranking model that uses critic weights.