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| Codification | 6 |
| Indexing | 6 |
| Information Retrieval | 6 |
| Information Systems | 6 |
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| Abstracting | 2 |
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| Hilton, Howard J. | 1 |
| LOWE, THOMAS C. | 1 |
| Lancaster, F. W. | 1 |
| Rothenberg, Leslie, Ed. | 1 |
| SELYE, HANS | 1 |
| Saracevic, Tefko, Ed. | 1 |
| Steiger, JoAnn M. | 1 |
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Hilton, Howard J. – 1968
Of the problems discussed, those posing the greatest obstacle for the full utilization of microform systems are: (1) the problem of identifying the material on microforms when it is associated with key words in computerized digitalized systems; (2) the problem of copyright in converting collections of material into microform stores; and (3) the…
Descriptors: Codification, Copyrights, Indexing, Information Dissemination
LOWE, THOMAS C. – 1966
AREAS INVESTIGATED INCLUDE SLOW MEMORY DATA STORAGE, THE PROBLEM OF DECODING FROM AN INDEX TO A SLOW MEMORY ADDRESS, THE STRUCTURE OF DATA LISTS AND DATA LIST OPERATORS, COMMUNICATIONS BETWEEN THE HUMAN USER AND THE SYSTEM, PROCESSING OF RETRIEVAL REQUESTS, AND THE USER'S CONTROL OVER THE RETURN OF INFORMATION RETRIEVED. LINEAR, LINKED AND…
Descriptors: Codification, Communication (Thought Transfer), Computer Programs, Computer Storage Devices
SELYE, HANS – 1967
THIS REPORT IS A BRIEF REVIEW OF RESULTS OF AN EXPERIMENT TO DETERMINE THE INFORMATION RETRIEVAL EFFICIENCY OF A MANUAL SPECIALIZED INFORMATION SYSTEM BASED ON 700,000 DOCUMENTS IN THE FIELDS OF ENDOCRINOLOGY, STRESS, MAST CELLS, AND ANAPHYLACTOID REACTIONS. THE SYSTEM RECEIVES 30,000 PUBLICATIONS ANNUALLY. DETAILED INFORMATION IS REPRESENTED BY…
Descriptors: Bibliographies, Codification, Documentation, Evaluation
Saracevic, Tefko, Ed.; Rothenberg, Leslie, Ed. – 1967
The report deals with experiments in testing and evaluation of an information retrieval system within the Comparative Systems Laboratory (CSL). Section I outlines the approach and the general methodology developed in CSL, the operational design of the experiments, the construction and use of the manuals, and the general significance of the…
Descriptors: Abstracting, Codification, Comparative Testing, Computer Programs
Lancaster, F. W. – 1972
This book deals with properties of vocabularies for indexing and searching document collections; the construction, organization, display, and maintenance of these vocabularies; and the vocabulary as a factor affecting the performance of retrieval systems. Most of the text is concerned with vocabularies for post-coordinate retrieval systems, with…
Descriptors: Classification, Codification, Computers, Indexes
Download full textSteiger, JoAnn M. – 1975
The purpose of this project was to provide guidance to ERIC on how to facilitate product information retrieval. Information on practitioner needs, on the use of descriptors and abstracting procedures, and on alternatives for improving the system was gathered and circulated to NIE staff members. The resulting document described three alternative…
Descriptors: Abstracting, Codification, Computer Oriented Programs, Indexing
