ASLIB CRANFIELD RESEARCH PROJECT VOLUME 2

By Cyril Cleverdon and Michael Keen
Report of Cranfield II.

CONTENTS
		Page
Chapter 1	Introduction	1
Chapter 2	Test Environment	3
Chapter 3	Methods for presentation of results	31
Chapter 4	Main Test Results	78
Chapter 5	Simulated Ranking and document output cut-off	192
Chapter 6	Supplementary tests and results	221
Chapter 7	Citation indexing and bibliographic coupling	243
Chapter 8	Conclusions	252
References		264
Appendix 3A	Tables of generality number, and fallout, recall, and precision ratios	252
Appendix 4A	Set of individual test results	252
Appendix 5A	Formula for document ranking based on probability considerations, by G.H. Stearman	252
INDEX		299

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Date created: Thursday, 5-July-01