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| Correlation | 6 |
| Information Retrieval | 6 |
| Indexes | 4 |
| Indexing | 4 |
| Citation Indexes | 3 |
| Information Systems | 3 |
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| Classification | 2 |
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| ADAMS, WILLIAM MANSFIELD | 1 |
| ALTMANN, BERTHOLD | 1 |
| Bollinger, William A. | 1 |
| Katter, Robert V. | 1 |
| Rubinoff, Morris | 1 |
| Stone, Don C. | 1 |
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| Reports - Descriptive | 1 |
| Speeches/Meeting Papers | 1 |
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1967
CITATION INDEXES, IN COMBINATION WITH REGULAR INDEXES, ARE CREATING NEW METHODS OF INFORMATION RETRIEVAL, WHICH USE SOME MEASURE OF CONNECTION OR ASSOCIATION BETWEEN A GIVEN BASE OF ARTICLES AND OTHER DOCUMENTS IN A COLLECTION. GENERAL REQUIREMENTS OF SUCH A MEASURE ARE--(1) IT SHOULD BE INDIRECTLY PROPORTIONAL TO THE NUMBER OF LINKS IN A CHAIN OF…
Descriptors: Algorithms, Citation Indexes, Correlation, Indexes
ADAMS, WILLIAM MANSFIELD – 1965
SOME MACHINE-PRODUCED INDEXES ARE COMPARED TO ASSIST IN DECIDING ON THE FORMAT FOR A PROPOSED INDEX. THE OBJECTIVES OF AN INDEX AND THE SEARCH PROCEDURE ARE ANALYZED, AND AN EXPLANATION AND A RELATIONSHIP IS GIVEN FOR KEY-WORDS-IN-TITLE AND KEY-REFERENCES OF THE SAME ARTICLE. BASED ON THE COMPARISON OF THE INDEXES, A 53- YEAR CUMULATIVE INDEX WAS…
Descriptors: Automation, Citation Indexes, Comparative Analysis, Computers
Katter, Robert V. – 1967
The investigation is part of a continuing project to find better means for studying and evaluating document representations (e.g., abstracts, indexes). The present study focused on understanding the ways individuals interpret index terms, with the goal of using the findings in improving indexing systems. Indexing systems use all-or-none bases for…
Descriptors: Classification, Correlation, Documentation, Evaluation
Rubinoff, Morris; Stone, Don C. – 1967
This report discusses the problem of the meansings of words used in information retrieval systems, and shows how semantic tools can aid in the communication which takes place between indexers and searchers via index terms. After treating the differing use of semantic tools in different types of systems, two tools (classification tables and…
Descriptors: Automation, Classification, Computers, Correlation
Download full textBollinger, William A.; And Others – 1984
An interactive, self-guided program for the joint post-processing of bibliographic citations from the federal information centers of the Department of Energy (DOE), the Department of Defense (DOD), and the National Aeronautics and Space Administration (NASA) is described. The program, presently installed on the Intelligent Gateway Processor of the…
Descriptors: Bibliographic Coupling, Citation Indexes, Citations (References), Computer Software
ALTMANN, BERTHOLD – 1965
AFTER A BRIEF SUMMARY OF THE TEST PROGRAM (DESCRIBED MORE FULLY IN LI 000 318), THE STATISTICAL RESULTS TABULATED AS OVERALL "ABC (APPROACH BY CONCEPT)-RELEVANCE RATIOS" AND "ABC-RECALL FIGURES" ARE PRESENTED AND REVIEWED. AN ABSTRACT MODEL DEVELOPED IN ACCORDANCE WITH MAX WEBER'S "IDEALTYPUS" ("DIE OBJEKTIVITAET…
Descriptors: Correlation, Dictionaries, Evaluation Methods, Hypothesis Testing
