CRANV2 Aslib Cranfield Research Project: Factors Determining the Performance of Indexing Systems: Volume 2 reference reference Cyril Cleverdon Michael Keen Cranfield An investigation supported by a grant to Aslib by the National Science Foundation. Use, reproduction, or publication, in whole or in part, is permitted for any purpose of the United States Government. 1. 2. 3, 4o 5. 6. 7, 8. 9, 10. 11. 12. 13. 14. STEVENS, N.D. AITCHISON, J. and CLEVERDON, C.W. VICKERY, B.C. SWETS, J.A. FAIRTHORNE, R.A. REES, A.M. SINNETT, J.D. GOFFMAN, W. and NEWILL, V.A. VERHOEFF, J. GOFFMAN, W. and BELZER, J. KENDALL, M.G. and STUART, A. MORONEY, M.J. CROXTON, F.E. and COWDEN, D.J. SALTON, G. REFERENCES Review of test reports of Cranfield I. Library Resources and Technical Services, 8, 1964, pp. 87-90. Report of a test on the index of metallurg- }cal literature of Western Reserve University. Cranfield, 1963. On retrieval system theory. 2nd ed. London, Butterworths0 1965. Information retrieval systems. Science, 141, 1963, pp. 245- 250. Unpublished notes. The evaluation of retrieval systems. Comparative Systems Laboratory Technical Report No. 5. Western Reserve University, 1965. An evaluation of links and roles used in information retrieval. Dayton, Air Force Materials Laboratory, 1964. Methodology for test and evaluation of information retrieval systems. Comparative Systems Laboratory Technical Report No. 2. Western Reserve University, 1964. Inefficiency of the use of Boolean functions for information retrieval systems. Communications of the Association for Computing Machinery, 4, 1961, pp. "557-558, 594. The advanced theory of statistics. London, Griffin, 1961. Facts from figures, 3rd ed. London, Penguin, 1965. Applied general statistics. New York, Prentice-Hall, 1939. Progress in automatic information retrieval. I.E.E.E. Spectrum, August 1965, pp. 90- 103. Review of 'Factors determining the perform- ance of indexing systems', Vol. I. Times IAterary Supplement, Aug. 11, 1966. i: F~ ~j l!:i: