音声模倣と語彙獲得の共発達のための主観的整合機構に基づく対応学習

• 笹本 勇輝

  大阪大学大学院工学研究科

• 吉川 雄一郎

  大阪大学大学院基礎工学研究科

• 浅田 稔

  大阪大学大学院工学研究科

書誌事項

タイトル別名

• Associative Learning based on Subjective Consistency: Modeling Co-development of Vocal Imitation and Lexicon Acquisition
• オンセイ モホウ ト ゴイカクトク ノ キョウ ハッタツ ノ タメ ノ シュカンテキ セイゴウ キコウ ニ モトズク タイオウ ガクシュウ

抄録

This paper presents a learning mechanism that enables co-development of vocal imitation and lexicon acquisition by integrating multimodal information based on subjective consistency. Infant-caregiver interaction is often assumed in modeling infant development. A caregiver is basically assumed to react to an infant in a teaching manner, for example, imitating the learner's voice and labelling an object that it is looking at. However, such tendency is not always expected. Subjective consistency is introduced to judge whether to believe the observed experiences (external input) as a reliable signal for learning. The learning mechanism estimates the outputs of one layer by combining that of other layers and an external input. Based on the proposed mechanism, a simulated infant robot learns associations from its caregiver's phonemes, its own phonemes and objects to co-develop the vocal imitation and lexicon acquisition. The result of computer simulation indicates that the proposed mechanism realized mappings for vocal imitation and lexicon acquisition even when a caregiver does not always react to a learner in a teaching manner.

収録刊行物

• 日本ロボット学会誌

  日本ロボット学会誌 31 (1), 71-82, 2013

  一般社団法人 日本ロボット学会

キーワード

• Vocal Imitation
• Lexical Acquisition
• Mutual Facilitation
• Subjective Consistency

詳細情報

• CRID: 1390282679706842496
• NII論文ID: 10031143638
• NII書誌ID: AN00141189
• DOI: 10.7210/jrsj.31.71
• ISSN: 18847145
• ISSN: 02891824
• NDL書誌ID: 024233658
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I024233658
• 本文言語コード: ja
• データソース種別:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
  • KAKEN
• 抄録ライセンスフラグ: 使用不可