Document (#21760)

Author

Salampasis, M.
Tait, J.
Bloor, C.

Title

Evaluation of information-seeking performance in hypermedia digital libraries

Source

Interacting with computers. 10(1998) no.3, S.269-284

Year

1998

Abstract

Discusses current information retrieval methods based on recall (R) and precision (P) for evaluating information retrieval and examines their suitability for evaluating the performance of hypermedia digital libraries. Proposes a new quantitative evaluation methodology, based on the structural analysis of hypermedia networks and the navigational and search state patterns of information seekers. Although the proposed methodology retains some of the characteristics of R and P evaluation, it could be more suitable than them for measuring the performance of information-seeking environments where information seekers can utilize arbitrary mixtures of browsing and query-based searching strategies

Theme

Retrievalstudien

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