id author title date pages extension mime words sentences flesch summary cache txt 5766 Landgraf, Alan L.; Kilgour, Frederick G. Catalog Records Retrieved by Personal Author Using Derived Search Keys 1973-06-01 6 .pdf application/pdf 1745 323 83 This investigation shows that search keys derived from personal author main entry, five characters of title) key tl1at when the basis of the search investigation into retrieval efficiency of search keys derived from corporate Table 2 records distinctness arranged by number of characters per key. In this figure, different types of lines connect points representing key structures that contain an equal number of characters. time a 4,2,1 key will retrieve five or fewer names from a file of 167,745 distinctness aJ}d the likelihood of retrieving a certain number of names 90, Degree of Distinctness in Percent for Different Key Structures Distinctness by Number of Characters Per Key truncated search keys derived from personal names that ate sufficiently G. Kilgour, "A Truncated Search Key Title Index," Journal of L. Landgraf, "Title-Only Entries Retrieved by Use of Truncated Search Keys," Journal of Library Automation Retrieved by Use of Derived Truncated Search Keys," ]oumal of Library Automation in press. ./cache/5766.pdf ./txt/5766.txt