Search (498 results, page 15 of 25)

  • × year_i:[1960 TO 1970}
  1. Vram, H.D.; Guiles, K.D.; Meade, G.T.: Fields of information on Library of Congress catalog cards : analysis of a random sample, 1950-1964 (1967) 1.00
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  2. Cuadra, C.A.; Katter, R.V.: Experimental studies of relevance judgements: final report : Vol.2: description of individual studies (1967) 1.00
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  3. Cuadra, C.A.; Katter, R.V.: Opening the black box of 'relevance' (1967) 1.00
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  4. Rees, A.M.; Schultz, D.G.A.: ¬A field experimental approach to the study of relevance assessments in relation to document searching : vol.1, final report (1966) 1.00
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  5. Cleverdon, C.W.; Mills, J.; Keen, M.: Factors determining the performance of indexing systems : ASLIB Cranfield research project (1966) 1.00
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  6. Soergel, D.: Mathematical analysis of documentation systems : an attempt to a theory of classification and search request formulation (1967) 1.00
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  7. Dolby, J.L.; Rasnikoff, H.L.: On the structure of written english words (1964) 1.00
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  8. Stiles, H.E.: ¬The association factor in information retrieval (1961) 1.00
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  9. Zadeh, L.A.: Fuzzy sets (1965) 1.00
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  10. Doyle, L.B.: Semantic road maps for literature searchers (1961) 1.00
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  11. Damerau, F.J.: ¬An experiment in automatic indexing (1965) 1.00
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  12. Maron, M.E.: Automatic indexing : an experimental inquiry (1961) 1.00
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  13. Brookes, B.C.: Bradford' law and the bibliography of science (1969) 1.00
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  14. Houston, N.; Wall, E.: ¬The distribution of term usage in manipulative indexes (1964) 1.00
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  15. Zunde, P.; Slamecka, V.: Distribution of indexing terms for maximum effeciency of information transmission (1967) 1.00
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  16. Edmundson, H.P.; Wyllis, R.E.: Automatic abstracting and indexing : survey and recommendations (1961) 1.00
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  17. Swets, J.A.: Information retrieval systems (1963) 1.00
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  18. Swets, J.A.: Effectiveness of information retrieval systems (1969) 1.00
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  19. Borko, H.; Bernick, M.: Automatic document classification : T.1 (1963) 1.00
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  20. Scheele, M.: Schlagwörter als Sachverhaltsschwerpunkte (1962) 1.00
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