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Discourse in Multimedia: A Case Study in Extracting Geometry Knowledge from Textbooks
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In: Computational Linguistics, Vol 45, Iss 4, Pp 627-665 (2020) (2020)
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Discourse in Multimedia: A Case Study in Information Extraction ...
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Abstract:
To ensure readability, text is often written and presented with due formatting. These text formatting devices help the writer to effectively convey the narrative. At the same time, these help the readers pick up the structure of the discourse and comprehend the conveyed information. There have been a number of linguistic theories on discourse structure of text. However, these theories only consider unformatted text. Multimedia text contains rich formatting features which can be leveraged for various NLP tasks. In this paper, we study some of these discourse features in multimedia text and what communicative function they fulfil in the context. We examine how these multimedia discourse features can be used to improve an information extraction system. We show that the discourse and text layout features provide information that is complementary to lexical semantic information commonly used for information extraction. As a case study, we use these features to harvest structured subject knowledge of geometry from ...
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Keyword:
Computation and Language cs.CL; FOS Computer and information sciences
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URL: https://arxiv.org/abs/1811.05546 https://dx.doi.org/10.48550/arxiv.1811.05546
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Computational and conversational discourse : burning issues - an interdisciplinary account ; [proceedings of the NATO Advanded Research Workshop on Burning Issues in Discourse, held in Maratea, Italy, April 13 - 15, 1993]
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BLLDB
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UB Frankfurt Linguistik
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Automated discourse generation using discourse structure relations*
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In: Artificial Intelligence 63 (1993), 341-385
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IDS Konnektoren im Deutschen
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Natural Language Processing by the Penman Project at USC/ISI
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In: DTIC AND NTIS (1993)
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Automated Discourse Generation Using Discourse Structure Relations
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In: DTIC AND NTIS (1993)
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Automated Discourse Generation Using Discourse Structure Relations
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In: DTIC AND NTIS (1993)
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Approximating an Interlingua in a Principled Way
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In: DTIC AND NTIS (1992)
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Parsimonious or Profligate: How Many and Which Discourse Structure Relations?
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In: DTIC AND NTIS (1992)
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Good Applications for Crummy Machine Translation
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In: DTIC AND NTIS (1991)
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