. . . . . . . . "The WordSmith indexing system"@en . "Software"@en . . . . "The OCLC Wordsmith indexing system uses the results of research in computational linguistics to implement a series of largely statistical filters to identify descriptive vocabulary in collections of English-language text of arbitrary subjects. It is customizable but encodes relatively few assumptions about the language or subject of the input text or the theory of indexing."@en . . .