More Than the Sum of its Parts: Assessing the Coherence and Expressivity of a Robotic Swarm
| Autor: | David St-Onge, Florent Levillain, Giovanni Beltrame, Elisabetta Zibetti |
|---|---|
| Rok vydání: | 2018 |
| Předmět: |
0209 industrial biotechnology
Modality (human–computer interaction) business.industry Computer science Swarm behaviour Context (language use) Robotics 02 engineering and technology 020901 industrial engineering & automation Human–computer interaction Metric (mathematics) 0202 electrical engineering electronic engineering information engineering Robot 020201 artificial intelligence & image processing Artificial intelligence Expressivity (genetics) business |
| Zdroj: | RO-MAN |
| DOI: | 10.1109/roman.2018.8525640 |
| Popis: | The robotics community is considering the use of large groups of robots, also known as artificial swarms for applications in unknown and dynamic environments. In this context, swarms of robot will need to interact with users to accomplish their mission. Unfortunately, little is known about the users' perception of group behavior and dynamics, as well as what is the best interaction modality for swarms. In this paper, we focus on the movement of the swarm as a group to convey information to a user: we believe that the interpretation of artificial states based solely on the motion can lead to promising natural interaction modalities. We define the expressivity of a movement as a metric to understand how natural, readable, or easily understandable such movement may appear. We then correlate expressivity with the control parameters for the distributed behaviour of the swarm. A user study confirms the relationship between inter-robot distance, temporal and spatial synchronicity, and the perceived expressivity of the robotic system. |
| Databáze: | OpenAIRE |
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