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This article discusses the role of lexico-semantic feedback in open-domain textual question-answering.
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8 p.
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Abstract: This paper presents an open-domain textual Question-Answering system that uses several feedback loops to enhance its performance. These feedback loops combine in a new way statistical results with syntactic, semantic or pragmatic information derived from texts and lexical databases. The paper presents the contribution of each feedback loop to the overall performance of 76% human-assessed precise answers.
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Harabagiu, Sanda M.; Moldovan, Dan I.; Paşca, Marius. 1974-; Mihalcea, Rada, 1974-; Surdeanu, Mihai; Bunescu, Răzvan et al.The Role of Lexico-Semantic Feedback in Open-Domain Textual Question-Answering,
paper,
2001;
(https://digital.library.unt.edu/ark:/67531/metadc81390/:
accessed April 24, 2024),
University of North Texas Libraries, UNT Digital Library, https://digital.library.unt.edu;
crediting UNT College of Engineering.
