Cutting Events: Towards Autonomous Plan Adaption by Robotic Agents through Image-Schematic Event SegmentationVisa övriga samt affilieringar
2021 (Engelska)Ingår i: Proceedings of the 11th on Knowledge Capture Conference, ACM Digital Library, 2021, s. 25-32Konferensbidrag, Publicerat paper (Refereegranskat)
Abstract [en]
Autonomous robots struggle with plan adaption in uncertain and changing environments. Although modern robots can make popcorn and pancakes, they are incapable of performing such tasks in unknown settings and unable to adapt action plans if ingredients or tools are missing. Humans are continuously aware of their surroundings. For robotic agents, real-time state updating is time-consuming and other methods for failure handling are required. Taking inspiration from human cognition, we propose a plan adaption method based on event segmentation of the image-schematic states of subtasks within action descriptors. For this, we reuse action plans of the robotic architecture CRAM and ontologically model the involved objects and image-schematic states of the action descriptor cutting. Our evaluation uses a robot simulation of the task of cutting bread and demonstrates that the system can reason about possible solutions to unexpected failures regarding tool use.
Ort, förlag, år, upplaga, sidor
ACM Digital Library, 2021. s. 25-32
Nyckelord [en]
plan adaption, autonomous agents, cognitive robotics, situational assessment, image schemas, event segmentation
Nationell ämneskategori
Robotik och automation
Identifikatorer
URN: urn:nbn:se:hj:diva-55226DOI: 10.1145/3460210.3493585Scopus ID: 2-s2.0-85120897761ISBN: 978-1-4503-8457-5 (digital)OAI: oai:DiVA.org:hj-55226DiVA, id: diva2:1616623
Konferens
11th on Knowledge Capture Conference, K-CAP ’21, December 2–3, 2021, Virtual Event, USA
2021-12-032021-12-032025-02-09Bibliografiskt granskad