著者

中野 吏 吉川 雄一郎 浅田 稔 石黒 浩

出版者

一般社団法人 日本ロボット学会

雑誌

日本ロボット学会誌 (ISSN:02891824)

巻号頁・発行日

vol.27, no.7, pp.814-822, 2011 (Released:2011-11-15)

参考文献数

26

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In this paper, we propose a method for simultaneous learning of multi-modules for joint attention: gaze-driven attention and word-driven attention. Inspired from child language acquisition, mutually exclusivity bias is utilized for mutual facilitative learning both in an intra- and inter-module manner by extending a modified Hebbian learning rule. Experiments on a human-robot interaction and on the computer simulations, we analyzed that the proposed method enabled mutually facilitative learning of a mapping for gaze-following and a label-to-object mapping by which the learner performs multimodal joint attention with its caregiver. Finally, through a computer simulation resembling mother-infant interaction, we argued a possibility of the proposed learning mechanism as a constructivist model for infant's cognitive development.