A discussion of how electronic information retrieval has individualized education, especially for adults. (HB)

Average searching time for manual searching was found to be 22 hours at a total cost of $250; for on-line searching using the Lockheed DIALOG system it was 45 minutes at a total cost of $47. (Author/PF)

Enumerates the factors to be considered in a study of the users of United Nations documents. (PF)

Heuristic methods for the construction of term classes are presented and experimental results are obtained to illustrate the usefulness of the method. (Author/PF)

An automatic classification technique using patterns formed by citations in document bibliographies was found to give 62 percent precision and 45 percent recall in a sample file of physics documents. (PF)

An algorithm is proposed to solve the problem of sequential indexing which does not use any grammatical or semantic analysis, but follows the principle of emulating human judgement by evaluation of machine-recognizable attributes of structured word assemblies. (Author)

When the new Kyoto Sangyo University library found itself with a large backlog of uncataloged books it turned to the computer. The library now has computerized cataloging, acquisitions, periodicals processing, circulation, and information retrieval. (LS)

INFOSH is a program which allows the user to search through data in any file set up through the main INFO programs (IR 004 715) and obtain results of each search in a table format. It functions primarily to facilitate answering questions about data in a file in a way that does not involve manual scanning. It can give answers to questions dealing…

A query language which is suitable for use with a relational data base system is discussed. The language is developed as an extension of ideas found in programming languages as well as relational calculus. The development is a step towards the integration of programming languages, query languages, and data base systems. The language offers a…

At the Smithsonian Science Information Exchange, a computer system indexes word combinations in research summaries, according to a Classifying Dictionary, prior to review by the professional staff. (Author/PF)

Describes a clustering algorithm designed for dynamic data bases and presents an update procedure which maintains an effective document classification without reclustering. The effectiveness of the algorithms is demonstrated for a subset of the Cranfield collection. (Author)

A telephone reference service operated by the Library of Congress provides immediate service to congressmen with the help of automated information files. (PF)

Describes a method for automatically segmenting words into their stems and affixes using certain statistical properties of a corpus to indicate where words should be divided. (Author/PF)

Intended to teach the principles of interactive bibliographic searching to those with little or no prior experience, this textbook explains the basic elements of online information retrieval and compares the major database search systems. Its chapters address (1) relevant definitions and vocabulary; (2) the conceptual facets of database searching,…

The central focus of this research was to analyze the impact of ideas originating from within librarianship and information retrieval and those from other disciplines. Twelve most cited journals in librarianship and information retrieval (source specialties) were chosen for citation analysis. From these journals, 40 articles were randomly selected…