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Information Processing and Management (1971)


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1971 Volume 6 Issue 6

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Automatic classification and retrieval of documents by means of a bibliographic pattern discovery algorithm
Samuel Schiminovich

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Mathematical and statistical methods of noise evaluation in a retrieval system
Marie Königová

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The inapplicability of the dictionary - Encyclopedia distinction to the semantics of natural languages
Raymond D. Gumb

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Two machine indexing projects at the Catholic University of America
Fred Blum


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1971 Volume 7 Issue 1

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Structural models of complex information sources
Pranas Zunde

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A definition of relevance for information retrieval
William S. Cooper

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Columbia university school of library service system for thesaurus development and maintenance
T. C. Hines | Jessica L. Harris


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1971 Volume 7 Issue 2

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Statistical analysis of documentation files (SADF-2)
Jos. Mojzísek

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Sequential adaptation of retrieval systems based on user inputs
Larry E. Stanfel

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Noise - Its effect on depth of file search
Morris Plotkin | S. D. Epstein

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On a model of information retrieval system based on thesaurus
Wladyslaw M. Turski


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1971 Volume 7 Issue 3

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Predictive models of scientific progress
Pranas Zunde | V. Slamecka

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Least-cost decision rules for dynamic information management
S. H. Mann


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1971 Volume 7 Issue 4

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A technique for the evaluation of a commercial information service and some preliminary results from the drugdoc service of the excerpta medica foundation
E. J. Scott | H. M. Townley | B. T. Stern

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Computer assisted indexing
W. A. Gray | A. J. Harley

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A multidisciplinary and computerized sdi service for industry and research - Practical experience and costs
B. Hisinger

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La notion de compatibilite des systemes de documentation automatique
M. Bonpas


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1971 Volume 7 Issue 5

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Interactive reference retrieval in large files
M. Carville | L. D. Higgins | Francis Jack Smith

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Some levels of interaction in information science
E. H. Brenner

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The use of hierarchic clustering in information retrieval
N. Jardine | Cornelis Joost van Rijsbergen

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Retrieval efficiency from titles and the cost of indexing
Bjorn V. Tell

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The Czechoslovak computer information system ASTI
Miroslav Fendrych | Jiri Fogl


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1971 Volume 7 Issue 6

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Towards an effective on-line reference retrieval system
A. E. Negus | J. L. Hall

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Networks with emphasis on planning an on-line bibliographic access system
Davis B. McCarn

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Anglo-American cooperation in a company information system
J. R. Kelly | P. Popper

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Some remarks on entropy prediction of natural language texts
Vítczslav Maixner