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{ "pk": 31736, "title": "Schema-based Categorization", "subtitle": null, "abstract": "Many theories of conceptual organization assume the\nexistence of some form of mental similarity metric\n(Medin and Schaffer, 1978; Hintzman and Ludlum,\n1980; Nosofsky, 1988; Shepard, 1987; Kruschke, 1992, among others.) In the domain of categorization, such\ntheories have been called \"similarity-based\" (Murphy\nand Medin, 1985). Criticism of similarity-based the-\nstories has led to a call for \"theory-based\" models of\ncategorization (Murphy and Medin, 1985; Rips, 1989;\nBarsalou, 1991; Medin, 1989). Theory-based views\nremain somewhat vague, however. In this paper I\noutline a schema-based theory of conceptual organi-\nzation. T h e model depends on the notion of amen -\ntal similarity metric but makes use of connectionist\nlearning principles to develop a conceptual organiza-\ntion that solves a problem faced by purely similarity-\nbased models of categorization. I discuss the rela-\ntionship of this theory to similarity-based and theory- based accounts.", "language": "eng", "license": { "name": "", "short_name": "", "text": null, "url": "" }, "keywords": [], "section": "Submitted Presentations", "is_remote": true, "remote_url": "https://escholarship.org/uc/item/09w6w1j7", "frozenauthors": [ { "first_name": "Benjamin", "middle_name": "", "last_name": "Martin", "name_suffix": "", "institution": "Stanford University", "department": "" } ], "date_submitted": null, "date_accepted": null, "date_published": "1993-01-01T10:00:00-08:00", "render_galley": null, "galleys": [ { "label": "PDF", "type": "pdf", "path": "https://journalpub.escholarship.org/cognitivesciencesociety/article/31736/galley/22804/download/" } ] }