A Topic-Independent Method for Scoring Student Essay Content

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概要

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• This paper proposes a topic-independent method for automatically scoring essay content. Unlike conventional topic-dependent methods, it predicts the human-assigned score of a given essay without training essays written to the same topic as the target essay. To achieve this, this paper introduces a new measure called MIDF that measures how important and relevant a word is in a given essay. The proposed method predicts the score relying on the distribution of MIDF. Surprisingly, experiments show that the proposed method achieves an accuracy of 0.848 and performs as well as or even better than conventional topic-dependent methods.

• （社）電子情報通信学会の論文
• 2010-02-01

著者

• Nagata Ryo

  Konan University

• KAKEGAWA Jun-ichi

  Tokyo University of Science

• YABUTA Yukiko

  Seisen Jogakuin College

• Nagata Ryo

  Konan Univ.

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