20 Juin - 26 Juin

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Lundi 20 Juin
Heure: 14:00 - 15:00
Lieu: Salle B107, bâtiment B, Université de Villetaneuse
Résumé: Towards narrative generation of spatial experiences in service robots
Description: Jorge Garcia Flores We propose a first approximation to the generation of narrative
experiences by a service robot. The goal of such narratives is to
communicate in a brief, structured and natural way what the robot
recently experienced while solving a task. We structure the narrative's
elements into blocks guided by the spatial areas the robot visited. We
also include a mechanism to mention failures, and template-based natural
language generation. At this state of our research we include movement,
manipulation and visual events. We evaluate our approach comparing the
generated narratives with descriptions produced by humans after having
followed the same robot's trajectory and performed the same robot's
activities. We use the ROUGUE-L automatic evaluation metric and a survey
in order to measure the narrative quality of the robot's description.
Results show that while the robot generated narratives have close to
human completeness scores, they still lack of readability and fluency.