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final presentation - related to We looked for trends among...

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    An Examination of Free-Text  Vs. Controlled Vocabulary  Discourse Prepared for IST 616 by Catherine  Johnson and Curtis Ferree
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    Introduction and Background Debate in information science: free-text  searching vs. controlled vocabulary  searching The literature we reviewed identified 4  major eras of this debate We feel we have moved into a 5th era
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    Methodology We examined 10 articles spanning from  1986-2003 We categorized the articles based on  which era they were most closely 
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Unformatted text preview: related to We looked for trends among articles from related dates Conclusion Most authors agree that the best search yields involve a combination of Free-Text and Controlled Vocabulary searching Researchers must continue to examine how end users engage with IR systems. IR system designers must use those findings in system design, ensuring that they ways in people are searching are yielding the results they need Thank you....
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final presentation - related to We looked for trends among...

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