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Abstract: In this paper, we propose a document retrieval system based on natural language processing of documents and queries. We use single terms and term groups as indexing elements to represent documents and queries. The model is formally expressed within the Dempster-Shafer Theory of Evidence. We discuss in detail how we use this theory to represent a document collection, indexing elements, documents and queries. The retrieval function is derived directly from the underlying theory. We then... (Update)
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BibTeX entry: (Update)
@misc{ and-dempstershafer,
author = "Marcos Theophylactou And",
title = "A Dempster-Shafer Model for Document Retrieval using Noun Phrases",
url = "citeseer.ist.psu.edu/367942.html" }
Citations (may not include all citations):625 A Mathematical Theory of Evidence (context) - Shafer - 1976
416 Information Retrieval - Van Rijsbergen - 1979
372 An algorithm for suffix stripping (context) - Porter - 1980
39 Ranking algorithms (context) - Harman - 1992
39 A vector space model for information retrieval (context) - Salton, Wong et al. - 1975
31 Progress in the application of natural language processing t.. (context) - Smeaton - 1992
25 An analysis of statistical and syntactic phrases - Mitra, Buckley et al. - 1997
12 A workbench for finding structure in texts - Mikheev, Finch - 1997
8 Document Retrieval using Natural Language Processing and the.. (context) - Theophylactou - 1997
6 System for Information Retrieval Experiments (context) - Sanderson - 1996
2 Natural Language Processing and Information Retrieval (context) - Smeaton - 1995
Documents on the same site (http://www.dcs.gla.ac.uk/~marcos/pubs/):
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