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121
Corpus-based identification of non-anaphoric noun phrases
Bean, David L.; Riloff, Ellen M.. - : Association for Computational Linguistics, 1999
Abstract: Journal Article ; Coreference resolution involves finding antecedents for anaphoric discourse entities, such as definite noun phrases. But many definite noun phrases are not anaphoric because their meaning can be understood from general world knowledge (e.g., "the White House" or "the news media"). We have developed a corpus-based algorithm for automatically identifying definite noun phrases that are non-anaphoric, which has the potential to improve the efficiency and accuracy of coreference resolution systems. Our algorithm generates lists of nonanaphoric noun phrases and noun phrase patterns from a training corpus and uses them to recognize non-anaphoric noun phrases in new texts. Using 1600 MIX -1 terrorism news articles as the training corpus, our approach achieved 78% recall and 87% precision at identifying such noun phrases in 50 test documents.
Keyword: Coreference resolution; Corpora (Linguistics); Corpus-based identification; DE; Discourse entity; Information retrieval; MUC-4; Natural language processing (Computer science); Non-anaphoric noun phrases
URL: https://collections.lib.utah.edu/ark:/87278/s6571wgw
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122
Corpus-based approach for building semantic lexicons
Riloff, Ellen M.; Shepherd, Jessica. - : Association for Computational Linguistics, 1997
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123
El nacimiento de la conciencia lingüística europea en una base de datos
Cruz Piñol, Mar. - : PPU, 1996
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124
Automatically generating extraction patterns from untagged text
Riloff, Ellen M.. - : Association for the Advancement of Artificial Intelligence (AAAI), 1996
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125
Un corpus general de referència de la llengua catalana
Rafel i Fontanals, Joaquim, 1943-. - : Publicacions de l'Abadia de Montserrat i Institut Interuniversitari de Filologia Valenciana, 1994
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126
Discourse Analysis and Writing/Reading Instruction
Connor, Ulla, 1948-. - : Copyright © 1991 Cambridge University Press.[BREAK]The definitive publisher-authenticated version of: Ulla Connor. "Discourse Analysis and Writing/reading Instruction". Annual Review of Applied Linguistics, 11 (1990):164-180, is available online at:[BREAK][LINK]http://journals.cambridge.org/action/displayIssue?iid=2708164[/LINK][BREAK]Access to the original article may require subscription and authorized logon ID/password. Please check University Library resources before purchasing an article via the publisher. Questions on finding the original article via our databases? Ask a librarian:[BREAK][LINK]http://www.ulib.iupui.edu/research/askalibrarian[/LINK][BREAK], 1990
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