INTENTION RECOGNITION WITH EVENT CALCULUS GRAPHS AND WEIGHT OF EVIDENCE

Fariba Sadri

Abstract

Intention recognition has significant applications in ambient intelligence, for example in assisted living and care of the elderly, in games and in crime detection. In this paper we describe an intention recognition system based on a formal logic of actions and fluents. The system, called WIREC, exploits plan libraries as well as a basic theory of actions, causality and ramifications. It also exploits profiles, contextual information, heuristics, the actor’s knowledge seeking actions, and any available integrity constraints. Whenever the profile and context suggest there is a usual pattern of behaviour on the part of the actor the search for intention is focused on existing plan libraries. But, when no such information is available or if the behaviour of the actor deviates from the usual pattern, the search for intentions reverts to the basic theory of actions, in effect dynamically constructing possible partial plans corresponding to the actions executed by the actor.

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Paper Citation


in Harvard Style

Sadri F. (2011). INTENTION RECOGNITION WITH EVENT CALCULUS GRAPHS AND WEIGHT OF EVIDENCE . In Proceedings of the 3rd International Conference on Agents and Artificial Intelligence - Volume 1: ICAART, ISBN 978-989-8425-40-9, pages 470-475. DOI: 10.5220/0003275104700475


in Bibtex Style

@conference{icaart11,
author={Fariba Sadri},
title={INTENTION RECOGNITION WITH EVENT CALCULUS GRAPHS AND WEIGHT OF EVIDENCE},
booktitle={Proceedings of the 3rd International Conference on Agents and Artificial Intelligence - Volume 1: ICAART,},
year={2011},
pages={470-475},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0003275104700475},
isbn={978-989-8425-40-9},
}


in EndNote Style

TY - CONF
JO - Proceedings of the 3rd International Conference on Agents and Artificial Intelligence - Volume 1: ICAART,
TI - INTENTION RECOGNITION WITH EVENT CALCULUS GRAPHS AND WEIGHT OF EVIDENCE
SN - 978-989-8425-40-9
AU - Sadri F.
PY - 2011
SP - 470
EP - 475
DO - 10.5220/0003275104700475