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Methods for Evaluating Text Extraction Toolkits: An Exploratory Investigation
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In: DTIC (2015)
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How Autism Affects Speech Understanding in Multitalker Environments
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In: DTIC (2014)
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How Autism Affects Speech Understanding in Multitalker Environments
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In: DTIC (2013)
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Effects of Speech Intensity on the Callsign Acquisition Test (CAT) and Modified Rhyme Test (MRT) Presented in Noise
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In: DTIC (2012)
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Performance Assessments of Two-Way, Free-Form, Speech-to-Speech Translation Systems for Tactical Use
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In: DTIC (2011)
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Strengthening Homeland Security through Improved Foreign Language Capability
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In: DTIC (2011)
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Special Operations Forces Language and Culture Needs Assessment: Defense Language Proficiency Test (DLPT)
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In: DTIC (2010)
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Relevance Feedback based on Constrained Clustering: FDU at TREC 09
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In: DTIC (2009)
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Proactive Intelligence (PAINT) Simulated Exploration of Executable Design Strategies (SEEDS)
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In: DTIC (2009)
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Linking Semantic and Knowledge Representations in a Multi-Domain Dialogue System
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In: DTIC (2007)
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Techniques for Automatically Generating Biographical Summaries from News Articles
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In: DTIC (2007)
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The Effect of Bilingual Term List Size on Dictionary-Based Cross-Language Information Retrieval
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In: DTIC (2006)
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Abstract:
Bilingual term lists are extensively used as a resource for dictionary-based Cross-Language Information Retrieval (CLIR), in which the goal is to find documents written in one natural language based on queries that are expressed in another. This paper identifies eight types of terms that affect retrieval effectiveness in CLIR applications through their coverage by general-purpose bilingual term lists, and reports results from an experimental evaluation of the coverage of 35 bilingual term lists in news retrieval application. Retrieval effectiveness was found to be strongly influenced by term list size for lists that contain between 3,000 and 30,000 unique terms per language. Supplemental techniques for named entity translation were found to be useful with even the largest lexicons. The contribution of named entity translation was evaluated in a cross-language experiment involving English and Chinese. Smaller effects were observed from deficiencies in the coverage of domain specific terminology when searching news stories. ; The original document contains color images.
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Keyword:
*CROSS CORRELATION; BILINGUAL TERMS; DICTIONARIES; INFORMATION RETRIEVAL; Linguistics; NATURAL LANGUAGE; Operations Research; QUEUEING THEORY; TEST AND EVALUATION
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URL: http://oai.dtic.mil/oai/oai?&verb=getRecord&metadataPrefix=html&identifier=ADA447948 http://www.dtic.mil/docs/citations/ADA447948
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An Analysis of Specware and Its Usefulness in the Verification of High Assurance Systems
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In: DTIC (2006)
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Headline Generation for Written and Broadcast News
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In: DTIC (2005)
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Evaluation of Speech Synthesis Systems using the Speech Reception Threshold Methodology
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In: DTIC (2005)
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Criteria for Appraising Computer-Based Simulations for Teaching Arabic as a Foreign Language
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In: DTIC AND NTIS (2005)
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Minimum Bayes-Risk Decoding for Statistical Machine Translation
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In: DTIC (2004)
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HITIQA: Towards Analytical Question Answering
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In: DTIC (2004)
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