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  • × author_ss:"Beaulieu, M."
  • × theme_ss:"Semantisches Umfeld in Indexierung u. Retrieval"
  1. Beaulieu, M.; Jones, S.: Interactive searching and interface issues in the Okapi best match probabilistic retrieval system (1998) 0.00
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    Abstract
    Explores interface design raised by the development and evaluation of Okapi, a highly interactive information retrieval system based on a probabilistic retrieval model with relevance feedback. It uses terms frequency weighting functions to display retrieved items in a best match ranked order; it can also find additional items similar to those marked as relevant by the searcher. Compares the effectiveness of automatic and interactive query expansion in different user interface environments. focuses on the nature of interaction in information retrieval and the interrelationship between functional visibility, the user's cognitive loading and the balance of control between user and system
  2. Beaulieu, M.: Experiments on interfaces to support query expansion (1997) 0.00
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    Footnote
    Contribution to a thematic issue on Okapi and information retrieval research