Presents a morphological classification of languages from the information retrieval (IR) perspective. Discusses differences in inflection, derivation, and compounding; index of synthesis and index of fusion; cross-language retrieval research; the need for semantic and syntactic typologies; and the effects of morphology and stemming in IR.…

Describes a model that displays structures necessary to map between the conceptual and external levels in database management systems, using an algorithm that maps the syntactic representations of tuples onto semantic representations. A technique for translating tuples into natural language sentences is introduced, and a system implemented in…

Discusses the use of document outlines to reduce navigation problems in hypertext. Measures of syntactic and lexical balance in an outline are proposed, and the degree to which these balances occur in a sample of documents is shown. Based on balance in an outline, a method for semiautomatically generating an outline is applied to a textbook. (45…

Reviews the state of the art in automatic indexing, concentrating on the literature from 1968 to 1973. (Author/PF)

Addresses problems with automated bibliographic and full-text storage of scientific articles. The role of the scientific article is described, the structure is explained, current indexing and information retrieval techniques are criticized, new possibilities using a rhetoric syntax or argumentational syntax are explored, and the use of hypertext…