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{
    "pk": 31779,
    "title": "Where Does Systematicity Come From",
    "subtitle": null,
    "abstract": "H u m a n language and m e m o r y are only quasi-system-\natic. They are composed of context free\n(systematic) niappings, context sensitive mappings,\nand idiosyncrasies. Consequently, generalizations to\nnovel stimuli m a y be systematic if ihey result from\nthe context free mappings or m a y Ixxome\n\"regularized\" toward k n o w n stimuli if they result\nfrom the context sensitive mappings. T w o factors\nthat affect the degree of systematicity are the su-uc-\nture of the training corpus and the amount of atten-\ntion or vigilance paid to the task. M o r e systematic\nuaining corpora and more attention produce more\nsystematic responses and fewer specific context sen-\nsitive regularizations. A simple P D P model is used\nto demonstrate these phenomena. A 3-layer feedfor-\nward network learns an auto-associative mapping.\nUntrained stimuli are tested to see if the model\nwill respond with the systematic generalization or\nwith a specific regularization by activating the out-\nput pattern for the nearest trained neighbor.",
    "language": "eng",
    "license": {
        "name": "",
        "short_name": "",
        "text": null,
        "url": ""
    },
    "keywords": [],
    "section": "Submitted Presentations",
    "is_remote": true,
    "remote_url": "https://escholarship.org/uc/item/285643f5",
    "frozenauthors": [
        {
            "first_name": "Mark",
            "middle_name": "F.",
            "last_name": "St. John",
            "name_suffix": "",
            "institution": "University of California, San Diego",
            "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/31779/galley/22847/download/"
        }
    ]
}