Voorhees, E.
(2019),
The Evolution of Cranfield, CLEF@20 - Information Retrieval Evaluation in a Changing World: Lessons Learned from 20 Years of CLEF, Springer-Verlag, Berlin, , [online], https://doi.org/10.1007/978-3-030-22948-1_2
(Accessed December 3, 2024)
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The Evolution of Cranfield
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Abstract
This chapter examines how the test collection paradigm, the dominant evaluation methodology in information retrieval, has been adapted to meet the changing requirements for information retrieval research in the era of community evaluation conferences such as TREC. Despite fierce criticism from the start and periodic pronouncements of its impending demise, the paradigm has enabled research that has greatly improved retrieval performance in practice. This success has largely resulted because of the paradigm's limitations rather than despite them. The document ranking task is a carefully calibrated level of abstraction that has sufficient fidelity to real user tasks to be informative, but is sufficiently abstract to be broadly applicable, feasible to implement, and comparatively inexpensive.Citation
CLEF@20 - Information Retrieval Evaluation in a Changing World: Lessons Learned from 20 Years of CLEF
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Springer-Verlag, Berlin,
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Book Chapters
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Keywords
evaluation, information retrieval, search engines, TREC
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Created August 14, 2019, Updated February 14, 2023