The following publications are possibly variants of this publication:
- Real time keyword extraction for e-learning system supporting quizHaruhiko Takase, Hiroharu Kawanaka, Shinji Tsuruoka. scisisis 2012: 222-225 [doi]
- Supporting System for Quiz in Large Class - Automatic Keyword Extraction and Browsing InterfaceHaruhiko Takase, Hiroharu Kawanaka, Shinji Tsuruoka. jaciii, 19(1):152-157, 2015. [doi]
- Supporting System for Descriptive Quiz in Large Class - Effectiveness of the Three-step-view System -Shinji Ito, Tomoya Oba, Haruhiko Takase, Hiroharu Kawanaka, Shinji Tsuruoka. kes 2016: 1166-1171 [doi]
- Support teachers for quiz in large class - Analysis of typing processes for descriptive answersShinji Tsuruoka, Satoru Kimura, Kenji Hayakawa, Haruhiko Takase, Hiroharu Kawanaka. icnc 2016: 1803-1807 [doi]