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| Computer Programs | 7 |
| Information Storage | 7 |
| Thesauri | 7 |
| Information Retrieval | 6 |
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| Information Processing and… | 1 |
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Peer reviewedGuy, Louis-Gavet – Information Processing and Management, 1977
A new method for concentrating keywords of a thesaurus, based on a mathematical study of the distribution of characters in a defined natural language. (Author/KP)
Descriptors: Computer Programs, Databases, Information Retrieval, Information Storage
Download full textCouncil for Cultural Cooperation, Strasbourg (France). Ad Hoc Committee for Educational Documentation and Information. – 1976
The European Documentation and Information System for Education (EUDISED), a multi-lingual, computer-based information storage and retrieval system, has passed through four major stages of development: (1) the initial feasability studies; (2) elaboration of the thesaurus of subject listings; (3) field tests; and (4) experimental operation. A…
Descriptors: Computer Programs, Databases, Documentation, Educational Research
Schuegraf, Ernst J. – 1975
A description of a retrospective document retrieval system is given in which equifrequent fragments are used as language elements for compression coding and retrieval. The critical parameters governing the system are identified, and restrictions imposed by the parameters on the selection of fragments are outlined. Changes necessary in the…
Descriptors: Computational Linguistics, Computer Programs, Computers, Data Processing
Adaptive Man-Machine Interaction in Information Retrieval; A Dissertation in Electrical Engineering.
Edwards, John S. – 1967
Three specific contributions to the field of information retrieval are presented. The first two describe the establishment of an adaptive, interactive man-machine dialogue that produces a form of unsolicited librarian-like assistance for the user in his selection of index terms to characterize an indexing function. The data set upon which the…
Descriptors: Algorithms, Automation, Computer Programs, Evaluation
Coblans, H.; And Others – 1974
A feasibility study was made to define, within the conceptual framework and in accordance with the recommendations of the UNISIST program, the managerial, technical, legal, and financial framework for the setting up of an International Science and Technology Policies Information Exchange System (SPINES). This report describes in some detail the…
Descriptors: Computer Programs, Costs, Feasibility Studies, Information Retrieval
Salton, Gerard – 1974
The twenty-second in a series, this report describes research in information organization and retrieval conducted by the Department of Computer Science at Cornell University. The report covers work carried out during the period summer 1972 through summer 1974 and is divided into four parts: indexing theory, automatic content analysis, feedback…
Descriptors: Algorithms, Computer Programs, Computer Science, Content Analysis
Council of Europe, Strasbourg (France). – 1975
Technical and financial assessments were conducted of the Draft EUDISED Program 1976-78, which is to coordinate information exchange activities in educational documentation and information on a European level. Facilities and staff for various technical and organizational alternatives are described, costs of each alternative are estimated, and…
Descriptors: Computer Programs, Cost Effectiveness, Costs, Data Collection
