Monitoring contributions online: a reputation system to model expertise in online communities

  • Authors:
  • Thieme Hennis

  • Affiliations:
  • -

  • Venue:
  • UMAP'11 Proceedings of the 19th international conference on User modeling, adaption, and personalization
  • Year:
  • 2011

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Abstract

This document contains a brief description of my PhD research, with problem definition, contribution to the field of reputation systems and user modeling, and proposed solution. The proposed method and algorithm enable evaluation of contributions in online knowledge-based communities. The innovation in the approach is the use of authority and specifying reputation on the keyword-level.