id author title date pages extension mime words sentences flesch summary cache txt 5774 Landgraf, Alan L.; Rastogi, Kunj B.; Long, Philip L. Corporate Author Entry Records Retrieved by Use of Derived Truncated Search Keys 1973-09-01 6 .pdf application/pdf 2029 346 82 of a search key to select distinct corporate entry rec01'ds is discussed. corporate author index to entries in a large file of catalog records at the A search key composed of the first five or four characters of the surname and the first or first and second initials makes possible efficient retrievaP However, the situation is different in the case of corporate entries Maximum Frequency Total Records Percent of Distinct Keys of Entries allowable occurrences of any key in the file, the average number of entries where ~ i ft is the number of entries in the file whose derived keys have Table 3 gives the probability of number of entries per reply for the index file consisting of 50,854 (out of a total of 68,169) records with the Probability of Number of Entries Per Reply for an Index File Entries Retrieved by the Use of Truncated Search Keys," Journal of Library Automation 4:207-10 (Dec. 1971). ./cache/5774.pdf ./txt/5774.txt