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{
    "pk": 26239,
    "title": "Hidden Markov Modeling of eye movements with image information leads to betterdiscovery of regions of interest",
    "subtitle": null,
    "abstract": "Hidden Markov models (HMM) can describe the spatial andtemporal characteristics of eye-tracking recordings incognitive tasks. Here, we introduce a new HMM approach.We developed HMMs based on fixation locations and we alsoused image information as an input feature. We demonstratethe benefits of the newly proposed model in a facerecognition study wherein an HMM was developed for everysubject. Discovery of regions of interest on facial stimuli isimproved as compared with earlier approaches. Moreover,clustering of the newly developed HMMs lead to very distinctgroups. The newly developed approach also allowsreconstructing image information at each fixation.",
    "language": "eng",
    "license": {
        "name": "",
        "short_name": "",
        "text": null,
        "url": ""
    },
    "keywords": [
        {
            "word": "Eye-tracking; Face Recognition; Hidden MarkovModel; Machine Learning;"
        }
    ],
    "section": "Papers",
    "is_remote": true,
    "remote_url": "https://escholarship.org/uc/item/1sm8608t",
    "frozenauthors": [
        {
            "first_name": "Stephan",
            "middle_name": "",
            "last_name": "Brueggemann",
            "name_suffix": "",
            "institution": "The University of Hong Kong",
            "department": ""
        },
        {
            "first_name": "Antoni",
            "middle_name": "B.",
            "last_name": "Chan",
            "name_suffix": "",
            "institution": "City University of Hong Kong",
            "department": ""
        },
        {
            "first_name": "Janet",
            "middle_name": "H.",
            "last_name": "Hsiao",
            "name_suffix": "",
            "institution": "The University of Hong Kong",
            "department": ""
        }
    ],
    "date_submitted": null,
    "date_accepted": null,
    "date_published": "2016-01-01T18:00:00Z",
    "render_galley": null,
    "galleys": [
        {
            "label": "PDF",
            "type": "pdf",
            "path": "https://journalpub.escholarship.org/cognitivesciencesociety/article/26239/galley/15875/download/"
        }
    ]
}