Evaluation of Interactive Information Access System using Concept Map

نویسندگان

  • Masaharu Yoshioka
  • Noriko Kando
  • Yohei Seki
چکیده

In this study, we introduce a method to analyze the effectiveness of the interactive information access system based on the changes in users’ knowledge structure. We use concept maps to compare each user’s knowledge structure before and after a search. We discuss the difference between proposed evaluation method and questionnaires by using the results of user experiments for an interactive news retrieval and analysis system called NSContrast.

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تاریخ انتشار 2011