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{
    "pk": 30701,
    "title": "Patching up Old Plans",
    "subtitle": null,
    "abstract": "Recent research has demonstrated the value of re-using old plans rather than creating plans from scratch. This approach to planning creates the need for efficient and flexible plan adaptation methods to transform a past plan to fit the current problem. A characteristic of plans is that they often fail. This creates the need for efficient and flexible plan repair methods. W e propose a uniform treatment of the two issues, plan adaptation and repair, based on a combination of Case-Base Reasoning and heuristics. Plan adaptation involves incremental modification of the old plan, and fixing of anticipated problems through similarity-based retrieval of cases that supply appropriate modifications. Plan repair involves explanation based retrieval of previous failures that supply possible repairs. A selected repair is then adapted to fit the current failure. The proposed approach gives a planner the flexibility to access a broad range of adaptation and repair strategies not available to planners that use either of the two methods in isolation.The approach has been implemented in the PERSUADER, a case-based planner that generates and repairs plans to resolve labor management disputes.",
    "language": "eng",
    "license": {
        "name": "",
        "short_name": "",
        "text": null,
        "url": ""
    },
    "keywords": [],
    "section": "Paper Presentations",
    "is_remote": true,
    "remote_url": "https://escholarship.org/uc/item/42z6d9k3",
    "frozenauthors": [
        {
            "first_name": "Katia",
            "middle_name": "",
            "last_name": "Sycara",
            "name_suffix": "",
            "institution": "Carnegie Mellon University",
            "department": ""
        }
    ],
    "date_submitted": null,
    "date_accepted": null,
    "date_published": "1988-01-01T18:00:00Z",
    "render_galley": null,
    "galleys": [
        {
            "label": "PDF",
            "type": "pdf",
            "path": "https://journalpub.escholarship.org/cognitivesciencesociety/article/30701/galley/20550/download/"
        }
    ]
}