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From Stance to Concern: Adaptation of Propositional Analysis to New Tasks and Domains ...
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Abstract:
We present a generalized paradigm for adaptation of propositional analysis (predicate-argument pairs) to new tasks and domains. We leverage an analogy between stances (belief-driven sentiment) and concerns (topical issues with moral dimensions/endorsements) to produce an explanatory representation. A key contribution is the combination of semi-automatic resource building for extraction of domain-dependent concern types (with 2-4 hours of human labor per domain) and an entirely automatic procedure for extraction of domain-independent moral dimensions and endorsement values. Prudent (automatic) selection of terms from propositional structures for lexical expansion (via semantic similarity) produces new moral dimension lexicons at three levels of granularity beyond a strong baseline lexicon. We develop a ground truth (GT) based on expert annotators and compare our concern detection output to GT, to yield 231% improvement in recall over baseline, with only a 10% loss in precision. F1 yields 66% improvement over ... : Accepted to Findings of the Association for Computational Linguistics, 2022 ...
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Keyword:
68T50; Artificial Intelligence cs.AI; Computation and Language cs.CL; FOS Computer and information sciences; I.2.7
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URL: https://arxiv.org/abs/2203.10659 https://dx.doi.org/10.48550/arxiv.2203.10659
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Incremental Phrase Structure Generation and a Universal Theory of V2
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In: North East Linguistics Society (2020)
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Author Commitment and Social Power: Automatic Belief Tagging to Infer the Social Context of Interactions ...
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TAG Parsing with Neural Networks and Vector Representations of Supertags
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In: Proceedings of the 2017 Conference on Empirical Methods in Natural Language Processing, ; Conference on Empirical Methods in Natural Language Processing ; https://hal.archives-ouvertes.fr/hal-01771494 ; Conference on Empirical Methods in Natural Language Processing, Sep 2017, Copenhague, Denmark. pp.1712 - 1722 (2017)
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Morphologically Annotated Corpora and Morphological Analyzers for Moroccan and Sanaani Yemeni Arabic
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In: 10th Language Resources and Evaluation Conference (LREC 2016) ; https://hal.archives-ouvertes.fr/hal-01349201 ; 10th Language Resources and Evaluation Conference (LREC 2016), May 2016, Portoroz, Slovenia (2016)
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Statistical modality tagging from rule-based annotations and crowdsourcing ...
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Conventional Orthography for Dialectal Arabic (CODA): Principles and Guidelines -- Egyptian Arabic - Version 0.7 - March 2012
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Conventional Orthography for Dialectal Arabic (CODA): Principles and Guidelines -- Egyptian Arabic - Version 0.7 - March 2012 ...
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LDC Arabic Treebanks and Associated Corpora: Data Divisions Manual
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LDC Arabic Treebanks and Associated Corpora: Data Divisions Manual ...
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LDC Arabic Treebanks and Associated Corpora: Data Divisions Manual ...
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Frame-Based Representation of Lexical, Graphical, and Factual Knowledge for Text-to-Scene Generation
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