The Inverted File Information Retrieval System (INFIRS), is a document search system which offers a comprehensive range of search facilities. It has been developed at the United Kingdom Chemical Information Service (UKCIS) as a general purpose retrieval tool, suitable for handling a wide variety of data-bases (both free-text and controlled…

Describes a system that performs automatic summaries of news from a large commercial news service encompassing 41 different publications. This system was compared to a system that used only the lead sentences of the texts. Lead-based summaries significantly outperformed the sentence-selection summaries. (AEF)

A summary of the final two-volume report of the Systems Development Project is contained in this document. The project was commissioned by the National Library of Canada to study and design an integrated information system for the library employing, where feasible, electronic data processing. Included are all of the recommendations of the final…

Discussion of the interrelationship of information technology, managers, and users, and the structure of public sector organizations focuses on a case study that examined the organizational changes in the information services department of a large, urban county government as a result of the use of sophisticated information technologies. (11…

The findings of a CAUSE survey of institutions of higher education that are either currently using or have used a database management system are presented. In addition to demographic information, other issues addressed are: management implications, systems concepts, systems development, personnel, operational considerations and prospects for the…

Colleges and universities are initiating data warehouse projects to provide integrated information for planning and reporting purposes. A survey of 40 institutions with active data warehouse projects reveals the kinds of tools, contents, data cycles, and access currently used. Essential elements of an integrated information architecture are…

This brief, semi-technical handbook describes the various data systems of the National Center for Health Statistics (NCHS) with summaries of background, purpose and scope, sample design, data collection procedures, questionnaire content, data release, and data uses for individual NCHS surveys. NCHS operates a diverse survey and inventory program…

This report reviews and analyzes the development and status of computer-assisted-guidance (CAG) systems. In terms of eight major topics which are introduced in a discussion of guidance and the computer, the report discusses the capabilities of computers in reference to other resources for guidance and describes and differentiates various CAG…

This document provides an overview of Alaska's Legislative Teleconference Network (LTN), which was created to broaden two-way contact between constituents and state legislators through the use of telephone, teleconferencing, and data communications. An executive summary precedes the main report, which focuses on the two entities of the Legislative…

In a given urban area it is common that different public agencies and offices attempt to gather diverse data with no mutual coordination or awareness of each others' activities. This picture of varied and uncoordinated data needs reflects a lack of established information relationships and the need for an urban information system. In this study an…

The significant accomplishments and events in computing at Dartmouth College during the period July 1, 1973 through June 30, 1976 are described in detail. The report is divided into six sections: (1) review of activities, (2) acquisition of equipment, (3) software development, (4) computer applications, (5) highlights of the first decade of the…

With the growth of computer technology, bibliographic data bases have developed into sophisticated online research tools. The major data bases are produced by abstracting and indexing (A&I) publishers. Vendors purchase the A&I publishers' machine readable tapes, then sell computer access to the tapes to information based organizations such…