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{
    "pk": 21594,
    "title": "Bi-Branch Meta-Learning for Few-Shot Word Sense Disambiguation",
    "subtitle": null,
    "abstract": "Word Sense Disambiguation (WSD) has been a fundamental task for human language understanding. In specific contexts, a word may have different meanings. For rarely seen word senses, the disambiguation becomes challenging with limited examples. Meta-learning, as a widely adopted machine learning method for few-shot learning, addresses this by extracting metacognitive knowledge from training data, aiding models in \"learning to learn\". Hence, the advancement of meta-learning hinges on leveraging high-quality metacognitive knowledge. In light of this, we propose a Bi-Branch Meta-Learning method for WSD to enrich and accumulate metacognitive insights. Our method employs two branches during training and testing. During training, we use a bi-branch loss with original and augmented data from large language models to compensate for data scarcity. In testing, information from base classes generates bi-branch scores to refine predictions. Experiments show our method achieves a 74.3 F1 score in few-shot scenarios, demonstrating its potential for few-shot WSD.",
    "language": "eng",
    "license": {
        "name": "",
        "short_name": "",
        "text": null,
        "url": ""
    },
    "keywords": [
        {
            "word": "Computer Science; Language understanding; Machine learning; Natural Language Processing; Neural Networks"
        }
    ],
    "section": "Papers with Poster Presentation",
    "is_remote": true,
    "remote_url": "https://escholarship.org/uc/item/0r56j71p",
    "frozenauthors": [
        {
            "first_name": "Qingying",
            "middle_name": "",
            "last_name": "Chen",
            "name_suffix": "",
            "institution": "Tianjin University",
            "department": ""
        },
        {
            "first_name": "Jing",
            "middle_name": "",
            "last_name": "Zhang",
            "name_suffix": "",
            "institution": "Tianjin University",
            "department": ""
        },
        {
            "first_name": "Peng",
            "middle_name": "",
            "last_name": "Zhang",
            "name_suffix": "",
            "institution": "Tianjin University",
            "department": ""
        },
        {
            "first_name": "Hui",
            "middle_name": "",
            "last_name": "Gao",
            "name_suffix": "",
            "institution": "Tianjin University",
            "department": ""
        }
    ],
    "date_submitted": null,
    "date_accepted": null,
    "date_published": "2024-01-02T00:00:00+06:00",
    "render_galley": null,
    "galleys": [
        {
            "label": "PDF",
            "type": "pdf",
            "path": "https://journalpub.escholarship.org/cognitivesciencesociety/article/21594/galley/11193/download/"
        },
        {
            "label": "PDF",
            "type": "pdf",
            "path": "https://journalpub.escholarship.org/cognitivesciencesociety/article/21594/galley/21987/download/"
        }
    ]
}