Human-robot interaction

Enhancing Unsupervised Natural Language Grounding through Explicit Teaching

In this paper, a grounding framework is proposed that combines unsupervised and supervised grounding by extending an unsupervised grounding model with a mechanism to learn from explicit human teaching. To investigate whether explicit teaching …

A Cross-Situational Learning based Framework for Grounding of Synonyms in Human-Robot Interactions

Natural human-robot interaction requires robots to link words to objects and actions through grounding. Although grounding has been investigated in previous studies, not many considered grounding of synonyms and the majority of employed models only …