Article Instance

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{
    "pk": 26040,
    "title": "A model comparison on perception of arm movements in point-light display",
    "subtitle": null,
    "abstract": "Since Johanson (1973), it is well known that people perceive human behavior, not only familiar ones such as walking\nand dancing but also unfamiliar behaviors in point-light display. While categorization among well-known behaviors has been\nwell studied, it is not clear yet how people extract the cues that are useful for perceiving unfamiliar behaviors. We hypothesized\nthat the hierarchical information in human structure was playing an important part for perception of unfamiliar behaviors,\nand examined this hypothesis by comparing performances of three kinds of models in categorization tasks of unfamiliar arm\nmovements. While the first model was based only on local motion of the point lights, the second model used hierarchical\nordering information to analyze the local motion. The third model used strict positioning following the hierarchical structure\nin addition to the ordering information. The comparison suggested that hierarchical ordering was important information to\nproducing close performance to human performance.",
    "language": "eng",
    "license": {
        "name": "",
        "short_name": "",
        "text": null,
        "url": ""
    },
    "keywords": [],
    "section": "Member Abstracts",
    "is_remote": true,
    "remote_url": "https://escholarship.org/uc/item/1w63n8n3",
    "frozenauthors": [
        {
            "first_name": "Reiko",
            "middle_name": "",
            "last_name": "Yakushijin",
            "name_suffix": "",
            "institution": "AOYAMA GAKUIN UNIVERSITY",
            "department": ""
        },
        {
            "first_name": "Sachiyo",
            "middle_name": "",
            "last_name": "Ueda",
            "name_suffix": "",
            "institution": "OCHANOMIZU UNIVERSITY",
            "department": ""
        }
    ],
    "date_submitted": null,
    "date_accepted": null,
    "date_published": "2015-01-01T18:00:00Z",
    "render_galley": null,
    "galleys": [
        {
            "label": "PDF",
            "type": "pdf",
            "path": "https://journalpub.escholarship.org/cognitivesciencesociety/article/26040/galley/15664/download/"
        }
    ]
}