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Noun-Phrase Analysis in Unrestricted Text for Information Retrieval ...
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Abstract:
Information retrieval is an important application area of natural-language processing where one encounters the genuine challenge of processing large quantities of unrestricted natural-language text. This paper reports on the application of a few simple, yet robust and efficient noun-phrase analysis techniques to create better indexing phrases for information retrieval. In particular, we describe a hybrid approach to the extraction of meaningful (continuous or discontinuous) subcompounds from complex noun phrases using both corpus statistics and linguistic heuristics. Results of experiments show that indexing based on such extracted subcompounds improves both recall and precision in an information retrieval system. The noun-phrase analysis techniques are also potentially useful for book indexing and automatic thesaurus extraction. ... : 8 pages, gzipped, uuencoded Postscript file, to appear in ACL'96 ...
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Keyword:
Computation and Language cs.CL; FOS Computer and information sciences
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URL: https://dx.doi.org/10.48550/arxiv.cmp-lg/9605019 https://arxiv.org/abs/cmp-lg/9605019
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67 |
Human Resources Development: Literacy, Schooling, Nonformal Education, Women's Education
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In: Center for International Education Faculty Publications (1990)
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68 |
Human Resources Development: Literacy, Schooling, Nonformal Education, Women's Education
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In: David R. Evans (1990)
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70 |
Pragmatically-Structured, Lexical-Semantic Knowledge Bases for Unified Medical Language Systems
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71 |
A study of the linguistic features of medical abstracts for automated information retrieval : report on task 3 of the CMU UMLS project ...
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A study of the linguistic features of medical abstracts for automated information retrieval : report on task 3 of the CMU UMLS project ...
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Lexically-driven natural-language access to the INTERNIST-I knowledge base ...
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74 |
Lexically-driven natural-language access to the INTERNIST-I knowledge base ...
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