This document is the last of a series of eight reports of a project undertaken to (1) investigate the ways in which the National Agricultural Library (NAL) could utilize existing bibliographic data bases, (2) define the problems associated with efficient utulization of these data bases, and (3) develop approaches to solving these problems by…

This report summarizes the on-site study of mechanization in DoD libraries and information centers. Included are presentations and evaluations on thesaurus building, file structure, input processing, serial control, selective dissemination of information, circulation control, equipments being used, recommendations on information retrieval systems,…

This survey of data bases emphasizes reference data bases only and is intended to be indicative of the variety and number of magneti" tape files in existence of a type which might be utilized in an information service center in an university library. It reflects both projects undertaken on a large national scale and those which serve the needs of…

This report summarizes the final results of project activities to define a discipline-based information system program for the language sciences. The Center for Applied Linguistic's successful efforts to consolidate the relatively large and heterogeneous professional community are described in part one, Cooperation in the Language Sciences. Part…

An information system, either manual or computerized, is a system for collecting, selecting, validating and augmenting data to form a collection of information (the data base) which will form the basis from which various types of information services can be provided. These services may be individual (retrospective searching or current awareness)…

A correlation between recall (the retrieval of all available relevant documents) and quantity of text which served as a source of index terms on input can reasonably be expected. Specifically, recall should decrease as the quantity of text serving as a source of index terms is restricted. On the other hand, the time for indexing and therefore the…

THE PURPOSE OF THE PROJECT WAS TO IDENTIFY AND DEFINE THE PARAMETERS OF AN ECONOMICAL AND PRACTICAL INFORMATION SYSTEM FOR THE U.S. ARMY ENGINEER RESEARCH AND DEVELOPMENT LABORATORIES. THE PROGRAM INCLUDED FOUR PHASES--(1) DATA REQUIREMENTS DEFINITION, (2) COST ANALYSIS AND SYSTEM DEFINITION, (3) HARDWARE SELECTION, SYSTEM TEST AND EVALUATION, AND…

THE CATALOGING SYSTEM, DEVELOPED FOR A COLLECTION OF 45,000 REPORTS, IS BASED UPON SIMULTANEOUS PRODUCTION OF MACHINE-READABLE INPUT AND THREE BY FIVE CARDS TO BE USED IN A MANUAL FILE. A FLEXOWRITER WITH AN AUXILIARY PUNCH AND READER IS USED TO PRODUCE THE THREE TO SIXTY CARDS PER DOCUMENT WHICH DESCRIBE IT. PAPER TAPES OF THE UNIT RECORDS, ADDED…

The papers presented are of broad scope, both from the viewpoint of approaches to cooperation and types of library involved. Major emphasis is placed on data processing within library networks and in cooperative processing centers. General overviews on library networking operations are presented. The components and configurations of library…

Documentation centers are needed to handle the vast amount of scientific and technical information currently being issued. Such centers should be concerned both with handling inquiries in a particular field and with producing a general catalog of current information. Automatic analysis of texts by computers will be the best way to handle material,…

The utility of computer based on-line retrieval of material from the ERIC document files was tested by members of the ERIC Clearinghouse on Educational Media and Technology at Stanford University and by the Region IX office of the U.S. Office of Education in San Francisco. The DIALOG retrieval system developed by the Information Sciences Group of…

THE FIRST-GENERATION APPROACH BY CONCEPT (ABC) STORAGE AND RETRIEVAL METHOD, A METHOD WHICH UTILIZES AS A SUBJECT APPROACH APPROPRIATE STANDARDIZED ENGLISH-LANGUAGE STATEMENTS PROCESSED AND PRINTED IN A PERMUTED INDEX FORMAT, UNDERWENT A PERFORMANCE TEST, THE PRIMARY OBJECTIVE OF WHICH WAS TO SPOT DEFICIENCIES AND TO DEVELOP A SECOND-GENERATION…

The development of mechanized information services in a university library has the following design goals: (1) the center for information services should be operational, (2) it should be a general purpose system, (3) it should be adaptable, (4) it should be replicative, (5) it should encourage increased receptivity and use, and (6) it should be…

The general conclusions of the planning study on Mechanized Information Services in the University Library are that such services represent a desirable, even necessary, extension of the library's traditional functions. Preliminary specifications for such a library-based "Center for Information Services" (CIS) are presented in this report. Covered…

DIRECT MAN-MACHINE COMMUNICATION IS NOW POSSIBLE THROUGH ON-LINE, REAL-TIME TYPEWRITER TERMINALS DIRECTLY CONNECTED TO COMPUTERS. THESE TERMINAL SYSTEMS PERMIT THE OPERATOR, WHETHER ORDER CLERK, CATALOGER, REFERENCE LIBRARIAN OR TYPIST, TO INTERACT WITH THE COMPUTER IN MANIPULATING DATA STORED WITHIN IT. THE IBM ADMINISTRATIVE TERMINAL SYSTEM…