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  • × year_i:[1970 TO 1980}
  1. Austin, D.; Digger, J.A.: PRECIS: The Preserved Context Index System (1977) 0.01 
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  2. Austin, D.: ¬The CRG research into a freely faceted scheme (1976) 0.01 
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  3. Kanwischer, D.: Subject headings trauma : making do with first aid (1975) 0.01 
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  4. Kofnovec, L.; Simandl, D.: ¬An objective approach to building up a general classification scheme (1973) 0.01 
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  5. Solla Price, D. de: Theory of bibliometric and other cumulative advantage processes (1976) 0.01 
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  6. Palmer, B.I.; Austin, D.: Itself an education : six lectures on classification, containing a continuation by Derek Austin entitled "Two steps forward..." (1971) 0.01 
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  7. Brown, D.: Reclassification in a polytechnic library : a feasibility study (1975) 0.01 
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  8. Brown, D.R.; Mackie, D.: Putting the 'LC' in OCLC : Illinois reclassification on OCLC (1979) 0.01 
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  9. Fenichel, C.H.: Online information retrieval : identification of measures that discriminate among users with different levels of types of experience (1979) 0.01 
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    Type
    d
  10. Swanson, D.: Libraries and the growth of knowledge (1979) 0.01 
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  11. Crane, D.: Information needs and uses (1971) 0.01 
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  12. Heine, M.H.: Distance between sets as an objective measure of retrieval effectiveness (1973) 0.01 
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    Abstract
    A general measure of retrieval effectiveness having full metric properties and treating the 'retrieval system - arbiter of relevance' situation symmetrically, is the Marczewski-Steinhaus metric, D, measuring the distance between the set of relevant documents, A, and set of retrieved documents, B, according to D=1-(n(A´B)/n(AvB)). D can be expressed as a function of precision and recall, or of generality, fallout and recall, and of other sets of traditional measures. Acceptance of the measure allows criteria for retrieval optimality and degeneracy to be stated, defined by minimum and constant values of D respectively. Precision-recall degeneracy curves for D are given and compared with those for another general measure: the probability that a document will be correctly identfied by a retrieval system. Statistical extensions of D are examined, and these and other properties of the metric are illustrated with seven examples
  13. ¬The BSO manual : the development, rationale and use of the Broad System of Ordering (1979) 0.01 
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    Editor
    FID/BSO Panel (E. Coates; G. Lloyd; D. Simandl (Bearb.))
  14. Austin, D.: ¬The exchange of subject information (1975) 0.01 
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  15. BSO: Broad system of ordering : schedule and index (1978) 0.01 
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    Editor
    FID/BSO Panel (E. Coates; G. Lloyd; D. Simandl (Bearb.))
  16. Matthis, R.E.; Taylor, D.: Adopting the Library of Congress Classification System. : a manual of methods and techniques for application or conversion (1971) 0.01 
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  17. Borko, H.; Tarr, D.: Factors influencing inter-indexer consistency (1974) 0.01 
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  18. Mulkay, M.J.: Sociology of the scientific research community (1977) 0.01 
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    Source
    Science, technology and society: a cross-disciplinary perspective. Ed: I. Spiegel-Rosing u. D. de Solla Price
  19. Grogan, D.: Practical reference work (1979) 0.01 
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  20. ¬The PRECIS index systems : principles, applications, and prospects. Proc. of the Int. PRECIS workshop sponsored ... , Univ. of Maryland, 15.-17.10.1976. (1977) 0.01 
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    Content
    Enthält die Beiträge: AUSTIN, D.: The development of PRECIS, and introduction to its syntax; AUSTIN, D.: The semantics of PRECIS: vocabulary control and the RIN system; AUSTIN, D.: Management aspects of PRECIS, and current research and development; SØRENSEN, J.: Multilingual aspects of PRECIS; RICHMOND, P.A.: PRECIS compared with other indexing systems; BRUIN, V. de: PRECIS in a university library; SCHABAS, A.H.: Machine searching of UK MARC on title, LCSH, and PRECIS for selective dissemeination of information; TAYLOR, A.: Manual application of PRECIS in a high school library; ROBINSON, C.D.: Indexing nonbook materials by PRECIS; DYKSTRA, M.: The National Film Board of Canada project; COOK, C.D.: The practical possibilities of PRECIS in North America

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