id author title date pages extension mime words sentence flesch summary cache txt crl-11030 Shaw, Ralph R. Machine Literature Searching (Book Review) 1956-08-31 3 .pdf application/pdf 2036 114 63 • K o r e a • L i b e r i a Mexico • Negro • Nigeria • Pakistan Peru The first chapter deals with the general background material and outlines machines searching requirements; the second covers the intellectual problems involved in prepar- ing material for machine searching and the types of indexing; the third, the conversion of indexes to make them more suitable for machines handling; the fourth, the methods used by the authors in collecting terms; the fifth, the method developed by the authors for attempting to systematize terminology for code development so that the specific terms will all be joined with generic broader terms; the sixth, the method for constructing a code to increase the effectiveness of machine searching; the seventh, the need for deter- mining uses to be made of the information so that the level of headings can be made suitable; the eighth, definition of the opera- tional criteria for determining whether a re- trieval system is efficient and evaluation of the retrieval system; the ninth, the operational characteristics of searching machines includ- ing such characteristics as ability to identify one or more patterns, interpretation of cer- tain patterns denoting the beginning and end of an organized sequence, ability to han- dle generic relationships as well as specifics, detection of logical relationships between criteria, etc.; the tenth and final essay in the reprinted group is a discussion of the factors underlying development of machine lan- guage. cache/crl-11030.pdf txt/crl-11030.txt