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Browsing by Subject "Information retrieval"

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Browsing by Subject "Information retrieval"

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  • Effectiveness of index size reduction techniques 
    Jacobson, Bryan L. (1992-02-19)
    Index size savings from three techniques are measured. The three techniques are: 1) eliminating common, low information words found in a "stop list" (such as: of, the, at, etc.), 2) truncating terms by eliminating word ...
  • Getting to local information : the role of different costs 
    Rajaram, Vidya (2006-10-02)
    Finding information can cost a significant amount of time, even when the information is already stored on the user’s local computer system. There is significant research aimed at reducing these time costs, but little res ...
  • Getting to the information you already have 
    Oregon State University. Dept. of Computer Science; Rajaram, Vidya; Stumpf, Simone; Burnett, Margaret, 1949-; Dragunov, Anton; Wick, Evelyn; Lynn, Juliana; Johnsrude, Kevin; Herlocker, Jonathan Lee (Corvallis, OR : Oregon State University, Dept. of Computer Science, 2005-10-05)
    Knowledge workers need to find information but even when it is stored on their local computer systems, finding it can be costly. There are many researchers working on solutions to reduce these costs, but there has been l ...
  • On feature relevance feedback methods : incorporating labeled user features 
    Oberst, Ian (2010-08-06)
    In text classification, labeling features is often less time consuming than labeling entire documents. In situations where very little labeled training data is available, feature relevance feedback has the potential to d ...
  • SERF: integrating human recommendations with search 
    Jung, Seikyung; Harris, Kevin; Webster, Janet G.; Herlocker, Jonathan L. (ACM Press, 2004)
    Today's university library has many digitally accessible resources, both indexes to content and considerable original content. Using off-the-shelf search technology provides a single point of access into library resource ...
  • Using provenance to aid document re-finding 
    Lonsdale, Heather (2009-06-08)
    In the field of Human-Computer Interaction, provenance refers to the complete history and genealogy of a document. Provenance can be useful in identifying related resources, such as different versions of the same docume ...

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