Meaning Acquisition from Interaction Data with Fisher's Exact Test

  • OKA Natsuki
    Graduate School of Science and Technology, Kyoto Institute of Technology
  • MASHIKO Yuya
    Graduate School of Science and Technology, Kyoto Institute of Technology Now at Cosmos Initia
  • HAYASHIGUCHI Madoka
    Graduate School of Science and Technology, Kyoto Institute of Technology
  • ITAMI Hideki
    Graduate School of Science and Technology, Kyoto Institute of Technology
  • KAWAKAMI Shigeo
    School of Engineering and Design, Kyoto Institute of Technology

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Other Title
  • Fisherの直接法を用いたインタラクションデータからの意味学習
  • Fisher ノ チョクセツホウ オ モチイタ インタラクション データ カラノ イミ ガクシュウ

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Abstract

Proposed is an algorithm that learns the meaning of action instructions and evaluation instructions through interaction with a navigator. The navigator speaks freely, which requires learning from various kinds of few data with biased frequency and error. Utilizing Fisher's exact test, the algorithm finds the pairs of a phrase and a situation which frequently cooccurs. An experiment shows that the learning accuracy improves compared to an earlier study.

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