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{
    "pk": 31698,
    "title": "From Models to Cases: Where Do Cases Come From and What Happens When A Case is Not Available",
    "subtitle": null,
    "abstract": "The origin of cases is a central issue in cogni-\ntive models of case-based reasoning. Some recent\nwork proposes the use of weak methods for gener-\nating solutions when a relevant case is not avail-\nable, and chunking the solutions into cases for\npotential reuse. Our theory of case-based spsi-\ntial planning and navigation suggests a different\napproach in which mental models of the world\nprovide a way for solving new problems and ac-\nquiring cases. These mental models also pro-\nvide a scheme for organizing the case mmeory,\nadapting old cases, and verifying new plans. The\nuse of multiple methods, such as the case-based\nand model-based methods, raises another impor-\ntant issue in reasoning, namely, how to oppor-\ntunistically select and dynamically integrate the\nmethods. Our theory sujjgests the use of simple\nmeta^reasoning to recursively select an appropri-\nate method as the problem is decomposed into\nsubproblems. This leads to the dynamic integra-tion of different methods where one method is\nused for one subproblem and a different method\nfor another subproblem.",
    "language": "eng",
    "license": {
        "name": "",
        "short_name": "",
        "text": null,
        "url": ""
    },
    "keywords": [],
    "section": "Submitted Presentations",
    "is_remote": true,
    "remote_url": "https://escholarship.org/uc/item/9dw62784",
    "frozenauthors": [
        {
            "first_name": "Ashok",
            "middle_name": "K .",
            "last_name": "Goel",
            "name_suffix": "",
            "institution": "Georgia Institute of Technology",
            "department": ""
        },
        {
            "first_name": "Michael",
            "middle_name": "W.",
            "last_name": "Donnellan",
            "name_suffix": "",
            "institution": "Georgia Institute of Technology",
            "department": ""
        },
        {
            "first_name": "Juan",
            "middle_name": "Carlos",
            "last_name": "Santamaria",
            "name_suffix": "",
            "institution": "Georgia Institute of Technology",
            "department": ""
        },
        {
            "first_name": "Todd",
            "middle_name": "J.",
            "last_name": "Callantine",
            "name_suffix": "",
            "institution": "Georgia Institute of Technology",
            "department": ""
        },
        {
            "first_name": "Andres",
            "middle_name": "Gomez",
            "last_name": "de Silva",
            "name_suffix": "",
            "institution": "Georgia Institute of Technology",
            "department": ""
        }
    ],
    "date_submitted": null,
    "date_accepted": null,
    "date_published": "1993-01-01T18:00:00Z",
    "render_galley": null,
    "galleys": [
        {
            "label": "PDF",
            "type": "pdf",
            "path": "https://journalpub.escholarship.org/cognitivesciencesociety/article/31698/galley/22766/download/"
        }
    ]
}