Communicating Agent Intentions for Human-Agent Decision Making under Uncertainty

Authors: Porteous, J., Lindsay, A. and Charles, F.

Journal: Proceedings of the International Joint Conference on Autonomous Agents and Multiagent Systems, AAMAS

Volume: 2023-May

Pages: 290-298

eISSN: 1558-2914

ISSN: 1548-8403

Abstract:

Recent advances in visualisation technologies have opened up new possibilities for human-agent communication. For systems where agents use automated planning, visualisation of agent intentions, i.e., agent planned actions, can assist human understanding and decision making (e.g., deciding when human control is required or when it can be delegated to an agent). We are working in an application area, shipbuilding, where branched plans are often essential, due to the typical uncertainty experienced. Our focus is how best to communicate, using visualisation, the key information content of branched plans. It is important that such visualisations communicate the complexity and variety of the possible agent intentions i.e., executions, captured in a branched plan, whilst also connecting to the practitioner's understanding of the problem. Thus we utilise an approach to generate the complete branched plan, to be able to provide a full picture of its complexity, and a mechanism to select a subset of diverse traces that characterise the possible agent intentions. We have developed an interface which uses 3D visualisation to communicate details of these characterising execution traces. Using this interface, we conducted a study evaluating the impact of different modes of presentation on user understanding. Our results support our expectation that visualisation of branched plan characterising execution traces increases user understanding of agent intention and plan execution possibilities.

https://eprints.bournemouth.ac.uk/38053/

Source: Scopus

Communicating Agent Intentions for Human-Agent Decision Making under Uncertainty

Authors: Porteous, J., Lindsay, A. and Charles, F.

Conference: The 22nd International Conference on Autonomous Agents and Multiagent Systems

Dates: 29 May-2 June 2023

Publisher: IFAAMAS

DOI: 10.5555/3545946.3598650

Abstract:

Recent advances in visualisation technologies have opened up new possibilities for human-agent communication. For systems where agents use automated planning, visualisation of agent intentions, i.e., agent planned actions, can assist human understanding and decision making (e.g., deciding when human control is required or when it can be delegated to an agent). We are working in an application area, shipbuilding, where branched plans are often essential, due to the typical uncertainty experienced. Our focus is how best to communicate, using visualisation, the key information content of branched plans. It is important that such visualisations communicate the complexity and variety of the possible agent intentions i.e., executions, captured in a branched plan, whilst also connecting to the practitioner’s understanding of the problem. Thus we utilise an approach to generate the complete branched plan, to be able to provide a full picture of its complexity, and a mechanism to select a subset of diverse traces that characterise the possible agent intentions. We have developed an interface which uses 3D visualisation to communicate details of these characterising execution traces. Using this interface, we conducted a study evaluating the impact of different modes of presentation on user understanding.

Our results support our expectation that visualisation of branched plan characterising execution traces increases user understanding of agent intention and plan execution possibilities.

https://eprints.bournemouth.ac.uk/38053/

Source: Manual

Communicating agent intentions for human-agent decision making under uncertainty

Authors: Porteous, J., Lindsay, A. and Charles, F.

Pages: 290-298

Publisher: International Foundation for Autonomous Agents and Multiagent Systems

ISBN: 9781450394321

Abstract:

Recent advances in visualisation technologies have opened up new possibilities for human-agent communication. For systems where agents use automated planning, visualisation of agent intentions, i.e., agent planned actions, can assist human understanding and decision making (e.g., deciding when human control is required or when it can be delegated to an agent). We are working in an application area, shipbuilding, where branched plans are often essential, due to the typical uncertainty experienced. Our focus is how best to communicate, using visualisation, the key information content of branched plans. It is important that such visualisations communicate the complexity and variety of the possible agent intentions i.e., executions, captured in a branched plan, whilst also connecting to the practitioner’s understanding of the problem. Thus we utilise an approach to generate the complete branched plan, to be able to provide a full picture of its complexity, and a mechanism to select a subset of diverse traces that characterise the possible agent intentions. We have developed an interface which uses 3D visualisation to communicate details of these characterising execution traces. Using this interface, we conducted a study evaluating the impact of different modes of presentation on user understanding.

Our results support our expectation that visualisation of branched plan characterising execution traces increases user understanding of agent intention and plan execution possibilities.

https://eprints.bournemouth.ac.uk/38053/

https://aamas2023.soton.ac.uk/

Source: BURO EPrints