{
    "paper_id": "2021",
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            {
                "text": "Welcome to UnImplicit: The First Workshop on Understanding Implicit and Underspecified Language. The focus of this workshop is on implicit and underspecified phenomena in language, which pose serious challenges to standard natural language processing models as they often require incorporating greater context, using symbolic inference and common-sense reasoning, or more generally, going beyond strictly lexical and compositional meaning constructs. This challenge spans all phases of the NLP model's life cycle: from collecting and annotating relevant data, through devising computational methods for modelling such phenomena, to evaluating and designing proper evaluation metrics.",
                "cite_spans": [],
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                "section": "Introduction",
                "sec_num": null
            },
            {
                "text": "In this workshop, our goal is to bring together theoreticians and practitioners from the entire NLP cycle, from annotation and benchmarking to modeling and applications, and to provide an umbrella for the development, discussion and standardization of the study of understanding implicit and underspecified language.",
                "cite_spans": [],
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                "section": "Introduction",
                "sec_num": null
            },
            {
                "text": "The workshop includes a shared task on modeling the necessity of clarifications due to aspects of meaning that are implicit or underspecified in context. Two teams participated in the shared task and submitted results.",
                "cite_spans": [],
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                "section": "Introduction",
                "sec_num": null
            },
            {
                "text": "In total, we received 23 paper submissions (among them 12 extended abstracts and 3 shared task papers), out of which 20 were accepted. All accepted submissions are presented as posters, including two additional presentations of Finding papers accepted to the ACL main conference. The workshop also includes two invited talks on topics related to implicit language. The program committee consisted of 24 researchers, who we'd like to thank for providing helpful and constructive reviews on the papers. We'd also like to thank all authors for their submissions and interest in our workshop.",
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                "section": "Introduction",
                "sec_num": null
            },
            {
                "text": "Michael Roth, Stuttgart University Reut Tsarfaty, Bar-Ilan University Yoav Goldberg, Bar-Ilan University and AI2",
                "cite_spans": [],
                "ref_spans": [],
                "eq_spans": [],
                "section": "Organizers",
                "sec_num": null
            }
        ],
        "back_matter": [
            {
                "text": " Thursday, August 5, 2021 [UTC+0] 14:50-16:00 Talk ",
                "cite_spans": [
                    {
                        "start": 1,
                        "end": 33,
                        "text": "Thursday, August 5, 2021 [UTC+0]",
                        "ref_id": null
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                "ref_spans": [
                    {
                        "start": 46,
                        "end": 50,
                        "text": "Talk",
                        "ref_id": null
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                "section": "Workshop Program",
                "sec_num": null
            }
        ],
        "bib_entries": {
            "BIBREF0": {
                "ref_id": "b0",
                "title": ":45 A Mention-Based System for Revision Requirements Detection Ahmed Ruby",
                "authors": [
                    {
                        "first": "",
                        "middle": [],
                        "last": "Thursday",
                        "suffix": ""
                    }
                ],
                "year": 2021,
                "venue": "45 TTCB System Description to a Shared Task on Implicit and Underspecified Language",
                "volume": "17",
                "issue": "",
                "pages": "",
                "other_ids": {},
                "num": null,
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                "raw_text": "Thursday, August 5, 2021 [UTC+0] (continued) 17:00-17:45 Discussion Session I 17:45-18:45 Poster session II 17:45-18:45 Improvements and Extensions on Metaphor Detection Weicheng Ma, Ruibo Liu, Lili Wang and Soroush Vosoughi 17:45-18:45 Human-Model Divergence in the Handling of Vagueness Elias Stengel-Eskin, Jimena Guallar-Blasco and Benjamin Van Durme 17:45-18:45 A Mention-Based System for Revision Requirements Detection Ahmed Ruby, Christian Hardmeier and Sara Stymne 17:45-18:45 TTCB System Description to a Shared Task on Implicit and Underspecified Lan- guage 2021",
                "links": null
            },
            "BIBREF1": {
                "ref_id": "b1",
                "title": "45 Additional posters: Finding papers and extended",
                "authors": [],
                "year": 2021,
                "venue": "",
                "volume": "17",
                "issue": "",
                "pages": "45--63",
                "other_ids": {},
                "num": null,
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                "raw_text": "Peratham Wiriyathammabhum 17:45-18:45 Additional posters: Finding papers and extended abstracts 18:45-19:45 Talk session II 18:45-19:45 Invited Talk: Chris Potts Chris Potts x Thursday, August 5, 2021 [UTC+0] (continued) 19:45-20:30 Discussion session II",
                "links": null
            }
        },
        "ref_entries": {}
    }
}