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{
    "pk": 28599,
    "title": "Partitioning the Perception of Physical and Social Events Within a UnifiedPsychological Space",
    "subtitle": null,
    "abstract": "Humans demonstrate remarkable abilities to perceive physi-cal and social events based on very limited information (e.g.,movements of a few simple geometric shapes). However, thecomputational mechanisms underlying intuitive physics andsocial perception remain unclear. In an effort to identify thekey computational components, we propose a unified psycho-logical space that reveals the partition between the perceptionof physical events involving inanimate objects and the percep-tion of social events involving human interactions with otheragents. This unified space consists of two prominent dimen-sions: an intuitive sense of whether physical laws are obeyedor violated; and an impression of whether an agent possessesintentions, as inferred from movements. We adopt a physicsengine and a deep reinforcement learning model to synthe-size a rich set of motion patterns. In two experiments, humanjudgments were used to demonstrate that the constructed psy-chological space successfully partitions human perception ofphysical versus social events.",
    "language": "eng",
    "license": {
        "name": "",
        "short_name": "",
        "text": null,
        "url": ""
    },
    "keywords": [
        {
            "word": "social perception; intuitive physics; intention;deep reinforcement learning"
        },
        {
            "word": "Heider-Simmel animations"
        }
    ],
    "section": "Papers with Oral Presentations",
    "is_remote": true,
    "remote_url": "https://escholarship.org/uc/item/8gw068jj",
    "frozenauthors": [
        {
            "first_name": "Tianmin",
            "middle_name": "",
            "last_name": "Shu",
            "name_suffix": "",
            "institution": "University of California, Los Angeles",
            "department": ""
        },
        {
            "first_name": "Yujia",
            "middle_name": "",
            "last_name": "Peng",
            "name_suffix": "",
            "institution": "University of California, Los Angeles",
            "department": ""
        },
        {
            "first_name": "Hongjing",
            "middle_name": "",
            "last_name": "Lu",
            "name_suffix": "",
            "institution": "University of California, Los Angeles",
            "department": ""
        },
        {
            "first_name": "Song-Chun",
            "middle_name": "",
            "last_name": "Zhu",
            "name_suffix": "",
            "institution": "University of California, Los Angeles",
            "department": ""
        }
    ],
    "date_submitted": null,
    "date_accepted": null,
    "date_published": "2019-01-01T18:00:00Z",
    "render_galley": null,
    "galleys": [
        {
            "label": "PDF",
            "type": "pdf",
            "path": "https://journalpub.escholarship.org/cognitivesciencesociety/article/28599/galley/18470/download/"
        }
    ]
}