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Authors: Jörg Weber and Franz Wotawa

Affiliation: Graz University of Technology, Austria

ISBN: 978-989-674-021-4

Keyword(s): Model-based reasoning, Autonomous robots, Diagnosis, Repair, AI planning, Plan monitoring, Capability model.

Related Ontology Subjects/Areas/Topics: Agents ; Artificial Intelligence ; Autonomous Systems ; Formal Methods ; Informatics in Control, Automation and Robotics ; Intelligent Control Systems and Optimization ; Model-Based Reasoning ; Planning and Scheduling ; Simulation and Modeling ; Symbolic Systems

Abstract: Our past work deals with model-based runtime diagnosis in the software system of a mobile autonomous robot. Unfortunately, as an automated repair of failed software components at runtime is hardly possible, it may happen that failed components must be removed from the control system. In this case, those capabilities of the control system which depend on the removed components are lost. This paper focuses on the necessary adaptions of the high-level decision making in order to achieve a graceful degradation. Assuming that those decisions are made by an AI-planning system, we propose extensions which enable such a system to generate only plans which can be executed and monitored despite the lost capabilities. Among others, we propose an abstract model of software capabilities, and we show how to dynamically determine those capabilities which are required for monitoring a plan.

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Paper citation in several formats:
Weber J.; Wotawa F. and (2010). COMBINING RUNTIME DIAGNOSIS AND AI-PLANNING IN A MOBILE AUTONOMOUS ROBOT TO ACHIEVE A GRACEFUL DEGRADATION AFTER SOFTWARE FAILURES.In Proceedings of the 2nd International Conference on Agents and Artificial Intelligence - Volume 1: ICAART, ISBN 978-989-674-021-4, pages 127-134. DOI: 10.5220/0002752101270134

@conference{icaart10,
author={Jörg Weber and Franz Wotawa},
title={COMBINING RUNTIME DIAGNOSIS AND AI-PLANNING IN A MOBILE AUTONOMOUS ROBOT TO ACHIEVE A GRACEFUL DEGRADATION AFTER SOFTWARE FAILURES},
booktitle={Proceedings of the 2nd International Conference on Agents and Artificial Intelligence - Volume 1: ICAART,},
year={2010},
pages={127-134},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0002752101270134},
isbn={978-989-674-021-4},
}

TY - CONF

JO - Proceedings of the 2nd International Conference on Agents and Artificial Intelligence - Volume 1: ICAART,
TI - COMBINING RUNTIME DIAGNOSIS AND AI-PLANNING IN A MOBILE AUTONOMOUS ROBOT TO ACHIEVE A GRACEFUL DEGRADATION AFTER SOFTWARE FAILURES
SN - 978-989-674-021-4
AU - Weber, J.
AU - Wotawa, F.
PY - 2010
SP - 127
EP - 134
DO - 10.5220/0002752101270134

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