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All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year Sort by creator [A → Z]' creator [Z → A]' publishing year ↑ (asc)' publishing year ↓ (desc)' title [A → Z]' title [Z → A]' Simple Search Hits 1 – 14 of 14 1 QUT Para at TREC 2012 Web Track: Word Associations for Retrieving Web Documents Symonds, Mike; Zuccon, Guido; Koopman, Bevan; Bruza, Peter In: DTIC (2012) Abstract: Many existing information retrieval models do not explicitly take into account information about word associations. Our approach makes use of first and second order relationships found in natural language, known as syntagmatic and paradigmatic associations, respectively. This is achieved by using a formal model of word meaning within the query expansion process. On ad hoc retrieval, our approach achieves statistically significant improvements in MAP (0.158) and P at 20 (0.396) over our baseline model. The ERR at 20 and nDCG at 20 of our system was 0.249 and 0.192 respectively. Our results and discussion suggest that information about both syntagamtic and paradigmatic associations can assist with improving retrieval effectiveness on ad hoc retrieval. ; Presented at the Twenty-First Text REtrieval Conference (TREC 2012) held in Gaithersburg, Maryland, November 6-9, 2012. The conference was co-sponsored by the National Institute of Standards and Technology (NIST) the Defense Advanced Research Projects Agency (DARPA) and the Advanced Research and Development Activity (ARDA). U.S. Government or Federal Rights License Keyword: *INFORMATION RETRIEVAL; AUSTRALIA; DOCUMENTS; FOREIGN REPORTS; Information Science; INTERNET; Linguistics; NATURAL LANGUAGE; SYMPOSIA; WORD ASSOCIATIONS; WORDS(LANGUAGE) URL: http://oai.dtic.mil/oai/oai?&verb=getRecord&metadataPrefix=html&identifier=ADA581300 http://www.dtic.mil/docs/citations/ADA581300 BASE Hide details 2 Linguistic Model for Axle Fatigue Grantner, Janos; Bazuin, Bradley; Hathaway, Richard... In: DTIC (2012) BASE Show details 3 Phoneme Class Based Adaptation for Mismatch Acoustic Modeling of Distant Noisy Speech (Preprint) Uluskan, Seckin; Hansen, John H In: DTIC (2012) BASE Show details 4 Conference Report: Cultural and Linguistic Advancement for Mission Success: Enhancing Language, Regional and Cultural Capabilities Across Whole of Government for an Effective COIN Strategy Holton, Tara L In: DTIC (2012) BASE Show details 5 Familiar Speaker Recognition Wenndt, Stanley J; Mitchell, Ronald L In: DTIC (2012) BASE Show details 6 Machine Recognition vs Human Recognition of Voices Wenndt, Stanley J; Mitchell, Ronald L In: DTIC (2012) BASE Show details 7 Speaker Clustering for a Mixture of Singing and Reading (Preprint) Mehrabani, Mahnoosh; Hansen, John H In: DTIC (2012) BASE Show details 8 Applications of Lexical Link Analysis Web Service for Large-Scale Automation, Validation, Discovery, Visualization, and Real-Time Program-Awareness Zhao, Ying; Gallup, Shelley; MacKinnon, Douglas In: DTIC (2012) BASE Show details 9 Compressed Domain Automatic Level Control Based on ITU-T G.722.2 He, Yu-Wen; Bao, Chang-Chun; Xia, Bing-Yin In: DTIC (2012) BASE Show details 10 Integrating Hard and Soft Information Sources for D2D Using Controlled Natural Language Preece, Alun; Pizzocaro, Diego; Braines, Dave... In: DTIC (2012) BASE Show details 11 SAWUS: Siena's Automatic Wikipedia Update System Tompkins, Carl; Witter, Zachary; Small, Sharon G In: DTIC (2012) BASE Show details 12 Aligning Learning Capability with Strategy: A Training Needs Assessment (TNA) Case Study Surface, Eric A; Harman, Reanna P; Federe, Marla In: DTIC (2012) BASE Show details 13 Learning for Microblogs with Distant Supervision: Political Forecasting with Twitter Marchetti-Bowick, Micol; Chambers, Nathanael In: DTIC (2012) BASE Show details 14 Kommunikation in der naturwissenschaftlichen Forschung: eine Studie aus sozialpsychologisch-semiotischer Perspektive Schulze, Annedore; Wenzel, Vera In: Journal für Psychologie ; 6 ; 2 ; 53-69 (2012) BASE Show details

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