论文信息 - MEDLARS: Report on the Evaluation of Its Operating Efficiency.

MEDLARS: Report on the Evaluation of Its Operating Efficiency.

A comprehensive program to evaluate the performance of MEDLARS was conducted by the National Library of Medicine in 1966 and 1967. This report describes the methodology used and presents a summary of the principal results, conclusions, and recommendations.

F. W. Lancaster | F. W. Lancaster

[1] Cyril W. Cleverdon,et al. Aslib Cranfield research project - Factors determining the performance of indexing systems; Volume 1, Design; Part 2, Appendices , 1966 .

[2] F. W. Lancaster,et al. Information retrieval systems; characteristics, testing, and evaluation , 1968 .