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1
Methods for Evaluating Text Extraction Toolkits: An Exploratory Investigation
In: DTIC (2015)
Abstract: Text extraction tools are vital for obtaining the textual content of computer files and for using the electronic text in a wide variety of applications, including search and natural language processing. However, when extraction tools fail, they convert once reliable electronic text into garbled text, or no text at all. The techniques and tools for validating the accuracy of these text extraction tools are conspicuously absent from academia and industry. This paper contributes to closing this gap. We discuss an exploratory investigation into a method and a set of tools for evaluating a text extraction toolkit. Although this effort focuses on the popular open source Apache Tika toolkit and the govdocs1 corpus, the method generally applies to other text extraction toolkits and corpora.
Keyword: *COMPUTATIONAL LINGUISTICS; *MACHINE TRANSLATION; *NATURAL LANGUAGE; *STATISTICAL ANALYSIS; *TEXT PROCESSING; APACHE; COMPUTER FILES; Computer Programming and Software; CONTENT EXTRACTION; DATA MINING; ELECTRONIC TEXT; FEATURE EXTRACTION; GARBLED TEXT; INFORMATION PROCESSING; INFORMATION RETRIEVAL; Linguistics; MOJIBAKE; RELIABILITY; RELIABLE ELECTRONIC TEXT; SEARCHING; SEMANTICS; SOFTWARE TOOLS; Statistics and Probability; TEST AND EVALUATION; TEXT EXTRACTION; TEXT EXTRACTION TOOLKITS; TIKA; TOOL KITS; VALIDATION
URL: http://oai.dtic.mil/oai/oai?&verb=getRecord&metadataPrefix=html&identifier=ADA626579
http://www.dtic.mil/docs/citations/ADA626579
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2
A Comparative Study of PDF Generation Methods: Measuring Loss of Fidelity When Converting Arabic and Persian MS Word Files to PDF
In: DTIC (2011)
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3
Reliable Electronic Text: The Elusive Prerequisite for a Host of Human Language Technologies
In: DTIC (2010)
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4
A Methodology for End-to-End Evaluation of Arabic Document Image Processing Software
In: DTIC (2006)
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