IRS13 Suffix Dictionaries chapter E. M. Keen Harvard University Gerard Salton Use, reproduction, or publication, in whole or in part, is permitted for any purpose of the United States Government. VI-22 References [1) C. Harris, Dictionary and Hierarchy Formation, Information Storage and Retrieval, Report ISR-7, to the National Science Foundation, Section III, Harvard Computation Laboratory, June 1964 [2] M. E. Lesk and T. Evslin, Housekeeping Routines, Information Storage and Retrieval, Report ISR-7, to the National Science Foundation, Section XI, Harvard Computation Laboratory, June 1964. [3) C. Harris, Dictionary Construction and U[OCRerr]dating, Information Storage and Retrieval, Report ISR-8, to the National Science Foundation, Section VII, Harvard Computation Laboratory, December i964 [4] M. Cane, The Dictionary Lookup System, Information Storage and Retrieval, Report ISR-9, to the National Science Foundation, Section V, Harvard Computation Laboratory, August 1965e [5) *M. Cane, The Dictionary Setup Procedures, Information Storage and Retrieval, Report ISR-9, to the National Science Foundation, Section VI, Harvard Computation Laboratory, August 1965 [6) M. E. Lesk, Operating Instru[OCRerr]tions for the SMART Text Processing and Document Retrieval System, Thformation Storage and Retrieval, Report ISR-ll, to the National Science Foundation, Section II, Department of Computer Science, Cornell [OCRerr]iversity, June 1966. [7] G. Salton and M. E. Lesk, Information Analysis and Dictionary Constuc- tion, Information Storage and Retrieval, Report ISR-ll, to the National Science Foundation, Section IV, Department of Computer Science, Cornell [OCRerr]iversity, June 1966. [8] C. Cleverdon and M. Keen, Factors Determining the Performance of Indexing Systems, Volume 2, Test Results, Aslib Cranfield Research Project, Cranfield, 1966.