A cultural knowledge-based method to support the formation of homophilous online communities

  • Authors:
  • Junia C. Anacleto;Fernando C. Balbino;Gilberto Astolfi;Sidney Fels;Andre O. Bueno

  • Affiliations:
  • Federal University of São Carlos, São Carlos, Brazil;Federal University of São Carlos, São Carlos, Brazil;Federal University of São Carlos, São Carlos, Brazil;University of British Columbia, Vancouver, BC, Canada;Federal University of São Carlos, São Carlos, Brazil

  • Venue:
  • CHI '11 Extended Abstracts on Human Factors in Computing Systems
  • Year:
  • 2011

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Abstract

We propose a three-step method to identify people in social networks sites (SNS) who are talking about the same topics, even though they may be from different cultural backgrounds. Our method uses a cultural knowledge base from the OMCS-Br project to normalize cultural differences and find common interest among users based on statements they make various topics in a SNS. We evaluated three initial phrases that were used to search for sentences in a large social network using the cultural translation; we found that 81% of the retrieved sentences were judged to be related to the initial phrases. Thus, we have evidence that cultural normalization can support finding people talking about the same topic in a SNS even when they have different ways of saying the same thing. We believe that these culturally translated similarities can be used in a recommender system to contribute to the formation of homophilous online communities.