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Peer reviewedGreenberg, Jane – Journal of the American Society for Information Science and Technology, 2001
Explores what might be the optimal query expansion (QE) processing method with semantically coded thesauri. Examines whether QE via semantically coded thesauri terminology is more effective in the "automatic" or "interactive" processing environment. Results revealed that synonyms and partial synonyms and narrower terms are…
Descriptors: Coding, Information Processing, Information Retrieval, Information Systems
Peer reviewedCheng, Kwok-Shing; Young, Gilbert H.; Wong, Kam-Fai – Journal of the American Society for Information Science, 1999
Experimental results show that a word-based arithmetic-coding scheme, a fractional-bit compression algorithm which is known to be time consuming, can achieve a higher compression performance for Chinese text. This article examines how to cascade the word-segmentation model with a faster alternative, the integral-bit compression algorithm.…
Descriptors: Chinese, Computer System Design, Electronic Text, Information Processing
New Zealand Computer Society, Auckland. – 1978
Speeches made by five keynote speakers, summaries of five forum sessions, and one paper are included in this collection of presentations at a conference on the application of computer technology in New Zealand. The keynote addresses include "Analysis of Key Factors for Motivation of Data Processing Professionals," by J. Daniel Couger;…
Descriptors: Communication (Thought Transfer), Computer Assisted Instruction, Computer Oriented Programs, Computer Science
Download full textMinor, Frank J. – 1970
The actual workings of the Educational and Career Exploration System (ECES) are described. The functions of the system are divided into three general phases: (1) an occupational information bank for exploring occupations; (2) an educational information bank for exploring training programs and educational areas of study; and (3) a junior…
Descriptors: Career Counseling, Career Planning, College Choice, Computer Oriented Programs
Henshaw, Paul S.; Staley, John S. – Hum Potential, 1969
Descriptors: Cytology, Information Networks, Information Processing, Information Systems
BORKO, H.; BURNAUGH, H.P. – 1966
INTERACTIVE COMPUTER SYSTEMS ESTABLISH A DIALOG BETWEEN THE MAN AND THE MACHINE. BY MEANS OF DISPLAYS, THE USER RECEIVES IMMEDIATE FEEDBACK OF THE RESULT OF HIS ACTIONS, AND HE IS ABLE TO MODIFY HIS DECISIONS IN ORDER TO OBTAIN A SYSTEM RESPONSE THAT IS MOST RELEVANT TO HIS NEEDS. BOLD (BIBLIOGRAPHIC ON-LINE DISPLAY) IS AN EXAMPLE OF A HIGHLY…
Descriptors: Automation, Classification, Display Systems, Indexes
FAY, LEO C.; SUMMERS, EDWARD G. – 1967
A CUMULATIVE EDITION, CONTAINING TWO "INFORMATION BRIEFS" AND THREE "NEWSLETTERS," OF THE 1ST YEAR'S PUBLICATIONS OF ERIC/CRIER IS PRESENTED. THE EDUCATION RESOURCES INFORMATION CENTER/CLEARINGHOUSE ON THE RETRIEVAL OF INFORMATION AND EVALUATION IN READING IS A JOINT PROJECT BETWEEN THE INTERNATIONAL READING ASSOCIATION AND…
Descriptors: Clearinghouses, Information Dissemination, Information Processing, Information Retrieval
PDF pending restorationCouncil of Europe, Strasbourg (France). Documentation Center for Education in Europe. – 1976
The EUDISED project, which was started in 1968, is a computer-based network of national agencies dealing with the main fields of educational information. Listed in this bulletin for 1976 are on-going and completed projects in educational research and development reported from Austria, Finland, France, Federal Republic of Germany, Norway, Spain,…
Descriptors: Educational Research, Educational Resources, Information Networks, Information Processing
Claybrook, Billy G. – 1973
The computer language FOL is intended to facilitate the implementation of file organizations for information storage and retrieval systems. In many information storage and retrieval applications the designer, initially, does not know how best to organize a data base for efficient retrieval and ease of updating and modifying. It is felt that FOL…
Descriptors: Computer Programs, Databases, Information Processing, Information Retrieval
Meadow, Charles T. – 1970
This book discusses the relatively new development of interactive communication or dialog between men and computers. In this mutual exchange of information between two systems, each enjoys some independence of action, and the demand for improved information systems would be alleviated if effective communication between man and machine were…
Descriptors: Communication (Thought Transfer), Computers, Information Processing, Information Systems
Reilly, Kevin D. – 1969
This report describes digital computer simulation efforts in a study of memory systems for two important cases: that of the individual the brain; and that of society, the library. A neural system model is presented in which a complex system is produced by connecting simple hypothetical neurons whose states change under application of a…
Descriptors: Computer Programs, Computers, Information Processing, Information Systems
Johnson, John R. – 1974
ERIC (Educational Resources Information Center) was the first attempt to develop a systematic way of collecting, storing, organizing, disseminating, and analysing information in the field of education. ERIC operates at four levels. At the top is the governmental level office, central ERIC, which supervises the ERIC Processing and Reference…
Descriptors: Abstracts, Clearinghouses, Indexes, Information Dissemination
de Regt, W. F. – 1974
This paper on Thesauri in Educational Documentation attempts to show by description and analysis the difference in application between thesauri and classification schemes as indexing languages in documentary information systems, and from this to infer possible future developments. First, the differences between the pre-coordination and…
Descriptors: Comparative Analysis, Coordination, Documentation, Indexing
Neumann, A. J. – 1974
A selected set of terms and definitions relating to computer networking is presented in a coherent manner. An introduction gives the rationale for the glossary, defines the scope by a brief tutorial overview, and states the glossary format and conventions. The glossary is arranged alphabetically and contains about 140 definitions and associated…
Descriptors: Computer Science, Computers, Definitions, Glossaries
Earl, L. L.; And Others – 1971
The development of automatic indexing, abstracting, and extracting systems is investigated. Part I describes the development of tools for making syntactic and semantic distinctions of potential use in automatic indexing and extracting. One of these tools is a program for syntactic analysis (i.e., parsing) of English, the other is a dictionary of…
Descriptors: Abstracts, Automatic Indexing, Automation, Documentation
