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{
    "pk": 27834,
    "title": "Feedback in the Time-Invariant String Kernel model of spoken word recognition",
    "subtitle": null,
    "abstract": "The Time-Invariant String Kernel (TISK) model of spokenword recognition (Hanngan et al., 2013) is an interactiveactivation model like TRACE (McClelland & Elman, 1986).However, it uses orders of magnitude fewer nodes andconnections because it replaces TRACE's time-specificduplicates of phoneme and word nodes with time-invariantnodes based on a string kernel representation (essentially aphoneme-by-phoneme matrix, where a word is encoded as byall ordered open diphones it contains; e.g., cat has /kæ/, /æt/,and /kt/). Hannagan et al. (2013) showed that TISK behavessimilarly to TRACE in the time course of phonologicalcompetition and even word-specific recognition times.However, the original implementation did not includefeedback from words to diphone nodes, precluding simulationof top-down effects. Here, we demonstrate that TISK can beeasily adapted to lexical feedback, affording simulation oftop-down effects as well as allowing the model todemonstrate graceful degradation given noisy inputs.",
    "language": "eng",
    "license": {
        "name": "",
        "short_name": "",
        "text": null,
        "url": ""
    },
    "keywords": [
        {
            "word": "computational models"
        },
        {
            "word": "Neural Networks"
        },
        {
            "word": "Spoken word recognition"
        },
        {
            "word": "interaction"
        },
        {
            "word": "Feedback"
        }
    ],
    "section": "Publication-based-Talks",
    "is_remote": true,
    "remote_url": "https://escholarship.org/uc/item/7fr0x16z",
    "frozenauthors": [
        {
            "first_name": "James",
            "middle_name": "S",
            "last_name": "Magnuson",
            "name_suffix": "",
            "institution": "U of Conneticut",
            "department": ""
        },
        {
            "first_name": "Heejo",
            "middle_name": "",
            "last_name": "You",
            "name_suffix": "",
            "institution": "U of Conneticut",
            "department": ""
        }
    ],
    "date_submitted": null,
    "date_accepted": null,
    "date_published": "2018-01-01T18:00:00Z",
    "render_galley": null,
    "galleys": [
        {
            "label": "PDF",
            "type": "pdf",
            "path": "https://journalpub.escholarship.org/cognitivesciencesociety/article/27834/galley/17473/download/"
        }
    ]
}