{"type":"ScholarlyArticle","title":"Collaborative Plans for Group Activities","authors":[{"name":"Barbara J. Grosz","slug":"barbara-j-grosz","given":"Barbara J.","family":"Grosz","affiliation":""},{"name":"Sarit Kraus","slug":"sarit-kraus","given":"Sarit","family":"Kraus","affiliation":""}],"abstract":"The original formulation of SharedPlans [Grosz and Sidner, 1990] was developed to provide a model of collaborative planning in which it was not necessary for one agent to have intentions toward an act of a different agent. This formulation provided for two agents to coordinate their activities without introducing any notion of jointly held intentions (or , ' weintentions') . However, it only treated activities that directly decomposed into single agents actions. In this paper we provide a revised and expanded version of SharedPlans that accommodates actions involving groups of agents as well as complex actions that decompose into multi-agent actions. The new definitions also allow for contracting out certain actions, and provide a model with the features required in Bratman's account of shared cooperative activity [Bratman, 1992]. A reformulation of the model of individual plans that meshes with the definition of SharedPlans is also provided .","doi":null,"url":"https://ijcai.org/proceedings/1993/52","pdf":"https://ijcai.org/proceedings/1993/0052.pdf","markdown":"https://ijcai.org/proceedings/1993/52.md","bibtex":"https://ijcai.org/proceedings/1993/bibtex/52","volume":{"slug":"1993","title":"Proceedings of the Thirteenth International Joint Conference on Artificial Intelligence","short_title":"IJCAI 1993","url":"https://ijcai.org/proceedings/1993/","year":1993,"location":"Chambéry, France","dates":"","editors":"Ruzena Bajcsy","isbn":"","publisher":"International Joint Conferences on Artificial Intelligence","doi_prefix":""},"section":"Distributed AI","track":"Distributed AI","number":52,"pages":{"first":367,"last":374},"keywords":[],"videos":[],"references":[],"license_note":"Copyright International Joint Conferences on Artificial Intelligence."}