Comparing spoken language route instructions for robots across environment representations

  • Authors:
  • Matthew Marge;Alexander I. Rudnicky

  • Affiliations:
  • Carnegie Mellon University, Pittsburgh, PA;Carnegie Mellon University, Pittsburgh, PA

  • Venue:
  • SIGDIAL '10 Proceedings of the 11th Annual Meeting of the Special Interest Group on Discourse and Dialogue
  • Year:
  • 2010

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Abstract

Spoken language interaction between humans and robots in natural environments will necessarily involve communication about space and distance. The current study examines people's close-range route instructions for robots and how the presentation format (schematic, virtual or natural) and the complexity of the route affect the content of instructions. We find that people have a general preference for providing metric-based instructions. At the same time, presentation format appears to have less impact on the formulation of these instructions. We conclude that understanding of spatial language requires handling both landmark-based and metric-based expressions.