The characteristics of the Intrex subject/title inverted file are analyzed. Basic statistics of the inverted file are presented including various distributions of the index words and terms from which the file was derived, and statistics on stems, the file growth process, and redundancy measurements. A study of stems both with extremely high and…

This paper concerns an experiment in teaching a graduate seminar on Information Retrieval using telediscussion techniques. Outstanding persons from Project INTREX, MEDLARS, Chemical Abstracts, the University of Georgia, the SUNY biomedical Network, AEC, NASA, and DDC gave hour-long telelectures. A Conference Telephone Set was used with success.…

In setting out to design a system of cataloging, or to evaluate a given system, or to apply a system in effect, it is necessary to begin with a clarification of the ends which the product of cataloging - that is, the catalog - is to serve in the library. To contribute to an understanding of these ends, the present study considers the role of the…

The third phase of a four-phase program developed by the Federal Library Committee Task Force on Library Automation in conjunction with its overall objective of reviewing and reporting upon the status of automation in Federal libraries is reported. The first phase of the overall program appraised the current activities in library automation and…

From experimental work performed, and reported upon in this document, it is concluded that converting the New York State Library (NYSL) shelf list sample to machine readable form, and searching this shelf list using a remote access catalog are technically sound concepts though the capital costs of data conversion and system installation will be…

Two computer information systems, one for reference retrieval and the other for the retrieval of numerical data on atomic and molecular physics are being developed at the Queen's University of Belfast. The reference retrieval system is based on the atomic and molecular physics section of the INSPEC tapes. The tapes contain complete abstracts of…

In April 1965 the Educational Research (now Resources) Information Center (ERIC) was delegated the responsibility of improving the availability of educational information, especially information about the disadvantaged. The purpose was to assist local education agencies to develop and implement their own programs for the disadvantaged and for all…

The design of an English-like query language and an interactive computer environment for searching the full text of the U.S. patent collection are discussed. Special attention is paid to achieving a transparent user interface, to providing extremely broad search capabilities (including nested substitution classes, Kleene star events, and domain…

An automated SDI service based on tapes supplied by DDC, Science Abstracts, and Engineering Index is evaluated as a component element of the entire HDL information system. Current studies for improving the efficiency are briefly described,--in particular, the establishment of a parameter reference service that should shorten the lead-time for the…

GANDALF (General Alpha Numeric Direct Access Library Facility) is an information retrieval system designed and implemented at the University of New Mexico for the purposes of retrieving abstracts from large abstract data bases, such as the ERIC system. Previous batch-process information retrieval systems for use with the ERIC data base have been…

Twelve papers written by fifteen authors from nine countries comprise this collection which embraces many of the crucial problems facing modern information science and scientific information activities, ranging from information needs of scientists and specialists to the specific aspects of computerization of various information processes. The…

The current library environment is first examined, and an attempt is made to explain why the standard approaches to the library problem have been less productive than had been anticipated. A new design is then introduced for modern library operations based on a two-fold strategy: on the input side, the widest possible utilization should be made of…

Textbooks currently in use in courses on information science are listed in this bibliography under the following headings: Information storage and retrieval, Information systems, Information theory, Behavioral sciences, and Basic books. Some of the entries in each category contain evaluative annotations by the author, while others have only the…

The purpose of this Manual is to provide the detailed information needed by users of the Cataloging Data Search and Print Service for day-to-day operation. It contains: (1) introduction and background information, (2) availability and initiating procedures, (3) instructions for filling out the cataloging data request form, (4) keypunch…

Obsessive thoughts (intellectualization, obsessive ideation) were studied by S. Freud, as were compulsions. The former are related to isolation, fixed ideas, compartmentalization, and encapsulation but differ from intellectuality. Compulsions are related to obsessive acts, ritualizations, and undoing but differ from habit. Analagously, obsessive…