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Leong-Hong, Belkis; Marron, Beatrice – 1977
A Data Element Dictionary/Directory (DED/D) is a software tool that is used to control and manage data elements in a uniform manner. It can serve data base administrators, systems analysts, software designers, and programmers by providing a central repository for information about data resources across organization and application lines. This…
Descriptors: Computer Programs, Data Processing, Databases, Dictionaries
Groner, Leo H.; Goel, Amrit L. – 1974
In this study the advantages and problems involved in using Generalized Data Management Systems (GDMS) to expand the capabilities of information retrieval (IR) systems are investigated. In particular, the design of a Data Manager-1 (DM-1) based system for the Reliability Analysis Center (RAC) at Griffiss AFB, Rome, New York is studied. A design…
Descriptors: Computer Programs, Cost Effectiveness, Data Processing, Databases
Dostert, Bozena Henisz – 1971
Three outstanding features of the Rapidly Extensible Language (REL) System are discussed. REL itself is an integrated software system designed to facilitate conversational interaction with the computer, especially by those working with dynamic, highly interrelated data. The system's main parts are: 1) the operating system, which manages the…
Descriptors: Computer Programs, Computer Science, Computers, Data
Lockheed Missiles and Space Co., Palo Alto, CA. Electronic Sciences Lab. – 1967
THE INVESTIGATION IS CONCERNED WITH THE DEVELOPMENT OF AUTOMATIC INDEXING, ABSTRACTING, AND EXTRACTING SYSTEMS. BASIC INVESTIGATIONS IN ENGLISH MORPHOLOGY, PHONETICS, AND SYNTAX ARE PURSUED AS NECESSARY MEANS TO THIS END. IN THE FIRST SECTION THE THEORY AND DESIGN OF THE "SENTENCE DICTIONARY" EXPERIMENT IN AUTOMATIC EXTRACTION IS OUTLINED. SOME OF…
Descriptors: Abstracting, Algorithms, Automation, Computational Linguistics
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Andersen, Erling B. – 1972
A computer program for solving the conditional likelihood equations arising in the Rasch model for questionnaires is described. The estimation method and the computational problems involved are described in a previous research report by Andersen, but a summary of those results are given in two sections of this paper. A working example is also…
Descriptors: Computer Programs, Data Processing, Evaluation, Goodness of Fit
Landini, Albert J.; And Others – 1974
This report documents the second-year progress of the Community College Data Base Team in their efforts to build a geographically based data system for use by college researchers and administrators. The primary purpose of the 1973-74 team effort was to expand the 1972-73 data base by adding internally generated district items, aggregated to the…
Descriptors: Community Colleges, Computer Programs, Data Collection, Data Processing
Zagorski, Henry J.; And Others – 1973
The Computerized Academic Counseling System (CACS) designed by the System Development Corporation is reviewed. Aspects of the system, constructed to assist counselors in guiding undergraduates in the selection of academic majors, which are discussed include: problem definition, system analysis, design rationale, methodology, measurement…
Descriptors: Career Counseling, Career Planning, Computer Oriented Programs, Computer Programs